Class   148	METAL TREATMENT
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95

PROCESS OF MODIFYING OR MAINTAINING INTERNAL PHYSICAL STRUCTURE (I.E., MICROSTRUCTURE) OR CHEMICAL PROPERTIES OF METAL, PROCESS OF REACTIVE COATING OF METAL AND PROCESS OF CHEMICAL-HEAT REMOVING (E.G., FLAME-CUTTING, ETC.) OR BURNING OF METAL

96

. (1 indent ) Superconductive metal or alloy (i.e., superconductive Tc at or below 30`K)

97

.. (2 indent ) Particle (e.g., ion, neutron, etc.) bombardment or electromagnetic wave energy (e.g., laser, etc.)

98

.. (2 indent ) Producing or treating an A3B (e.g., Nb3Sn, V3Ga, Nb3Al, etc.) superconducting alloy

99

. (1 indent ) Treating in extraterrestrial environment (e.g., space, moon, etc.) or zero gravity environment

100

. (1 indent ) Magnetic materials

101

.. (2 indent ) Permanent magnet

102

... (3 indent ) Age hardening

103

... (3 indent ) Treatment in a magnetic field

104

.. (2 indent ) Dust cores

105

.. (2 indent ) Particulate material

108

.. (2 indent ) Treatment in a magnetic field

110

.. (2 indent ) Silicon steel

111

... (3 indent ) Working

112

... (3 indent ) Heat treatment

113

.... (4 indent ) With special compositions

120

.. (2 indent ) Working

121

.. (2 indent ) Heat treatment

122

... (3 indent ) With special compositions

194

. (1 indent ) Chemical-heat removing (e.g., flame-cutting, etc.) or burning of metal

195

.. (2 indent ) Control responsive to sensed condition of workpiece

196

.. (2 indent ) Program or pattern control

197

.. (2 indent ) Utilizing fluid contact other than flame

198

.. (2 indent ) With solid additive

199

... (3 indent ) Metal powder

200

.. (2 indent ) Of edge or corner (e.g., deburring, etc.)

201

.. (2 indent ) Cylindrical workpiece

202

.. (2 indent ) Scarfing (e.g., desurfacing, planing, gouging, etc.)

203

... (3 indent ) Simultaneous removing or burning of multiple sides of workpiece

204

.. (2 indent ) Flame piercing

205

.. (2 indent ) Plural nozzles or plural work-contacting jets

206

. (1 indent ) Carburizing or nitriding using externally supplied carbon or nitrogen source

207

.. (2 indent ) Carburizing or nitriding uniformly throughout the entire mass (i.e., internal carburizing)

208

.. (2 indent ) With decarburizing or denitriding

209

.. (2 indent ) Utilizing particulate fluid bed

210

.. (2 indent ) Of selected surface area (e.g., zone, top only, etc.)

211

... (3 indent ) With working, machining, or cutting

212

... (3 indent ) Nitriding

213

... (3 indent ) Utilizing attached protective shield, mask or coating

214

.... (4 indent ) With noncarburizing or non-nitriding coating

215

.. (2 indent ) Measuring, sensing, or testing

216

... (3 indent ) Of gas composition (e.g., carbon content, etc.)

217

.. (2 indent ) With noncarburizing or non-nitriding reactive coating (e.g., oxidizing, siliconizing, boronizing, etc.)

218

.. (2 indent ) Combined carburizing and nitriding (e.g., carbonitriding, nitrocarburizing, etc.)

219

... (3 indent ) With working, machining, cutting, or post-carburizing and post-nitriding heating or quenching

220

.. (2 indent ) With producing or treating of workpiece having plural noncarburized or non-nitrided layers or mechanically engaged article or stock

221

.. (2 indent ) With casting or solidifying from melt

222

.. (2 indent ) Utilizing ionized gas (e.g., plasma, etc.) or electron arc or beam

223

.. (2 indent ) Including use of vacuum

224

.. (2 indent ) Utilizing wave energy (e.g., laser, etc.) or electric heating with work as conductor

225

.. (2 indent ) Iron(Fe) or iron base alloy

226

... (3 indent ) With working, machining, or cutting

227

... (3 indent ) Utilizing fused agent or media

228

.... (4 indent ) Nitriding

229

.... (4 indent ) With post-carburizing quenching

230

... (3 indent ) Nitriding

231

.... (4 indent ) Utilizing nitrogen containing agent other than ammonia or elemental nitrogen

232

.... (4 indent ) With post-nitriding heat or quenching

233

... (3 indent ) With post-carburizing heating or quenching

234

... (3 indent ) Utilizing agent containing cyano (CN) radical or halogen (X) radical or metal carbonate

235

... (3 indent ) Utilizing hydrocarbon, oil or oxygenated hydrocarbon (e.g., alcohol, furan, carbohydrate, etc.)

236

... (3 indent ) Utilizing solid carbonaceous material containing free carbon, coal, peat, or coke

237

.. (2 indent ) Refractory metal (i.e., Ti, V, Cr, Zr, Nb, Mo, Hf, Ta, W) or refractory base alloy

238

.. (2 indent ) Nitriding

239

. (1 indent ) With ion implantation

240

. (1 indent ) Processes of coating utilizing a reactive composition which reacts with metal substrate or composition therefore

241

.. (2 indent ) Testing or electrical or wave energy utilized

242

.. (2 indent ) Molten bath or molten surface utilized during reaction

243

.. (2 indent ) Liquid reactive coating composition utilized

244

... (3 indent ) Dye or organic pigment containing

245

... (3 indent ) Electrically insulating coating formed which is more than mere oxide formation

246

... (3 indent ) Contains lubricant or oil or overcoat thereof

247

... (3 indent ) Contains an atom of hafnium, titanium or zirconium (excludes activating composition)

248

... (3 indent ) Contains nonreactive organic liquid at ambient temperature (e.g., solvent, etc.)

249

.... (4 indent ) Nonreactive halogenated hydrocarbon

250

... (3 indent ) Contains organic phosphorus or organic chromium compound

251

... (3 indent ) Contains solid synthetic polymer

252

... (3 indent ) Contains dicarboxylic acid or salt thereof which reacts with metal substrate

253

... (3 indent ) Contains phosphorus

254

.... (4 indent ) Liquid composition applied prior to reaction of metal substrate with phosphorus (e.g., cleaning, activating, etc.)

255

.... (4 indent ) With additional coating composition containing an atom of chromium, phosphorus or sulfur

256

.... (4 indent ) Specified liquid or gaseous coating composition applied after reaction with phosphorus

257

....• (5 indent ) Specified coating composition contains organic material

258

.... (4 indent ) Contains an atom of chromium

259

.... (4 indent ) Contains organic additive other than for pH control

260

....• (5 indent ) Nitrogen-containing organic compound

261

.... (4 indent ) Contains an atom of arsenic, boron or metal atom other than alkali metal

262

....• (5 indent ) Contains an atom of iron or manganese or a group II metal atom (Be, Ca, Sr, Ba, Zn, Cd, Hg)

263

....•. (6 indent ) Contains an atom of calcium

264

... (3 indent ) Contains an atom of chromium

265

.... (4 indent ) Post chromium treatment with specified material (other than mere air drying)

266

.... (4 indent ) Contains an atom of sulfur, selenium or tellurium

267

.... (4 indent ) Contains trivalent chromium ion or reducing agent or an organic additive

268

.... (4 indent ) Contains an atom or boron, silicon or metal atom other than alkali metal

269

... (3 indent ) Metal substrate contains elemental Ti, Zr, Hf, Cu, Ta, or Th or alloy thereof

270

... (3 indent ) Contains an atom of sulfur, selenium or tellurium

271

.... (4 indent ) Contains organic sulfur compound

272

... (3 indent ) Coating or treating a metal oxide with a specified composition

273

... (3 indent ) Contains an atom of arsenic or metal atom other than alkali metal

274

... (3 indent ) Contains organic material

275

... (3 indent ) Metal substrate contains elemental aluminum or magnesium or alloy thereof

276

.. (2 indent ) Coating during or after metal oxide formation

277

.. (2 indent ) Metal oxide formed after applied coating

278

.. (2 indent ) Carbide formation, decarburization or carbonizing

279

.. (2 indent ) Contains an atom of boron or silicon that reacts with metal substrate

280

.. (2 indent ) Reactive material applied nonuniformly or reacted selectively

281

.. (2 indent ) Metal substrate contains elemental Ti, Zr, Nb, Ag, Ta, or W or alloy thereof

282

.. (2 indent ) Metal substrate contains elemental copper or alloy thereof

283

.. (2 indent ) Contains an atom of halogen, organic material or gaseous sulfur

284

.. (2 indent ) Coating composition applied forms oxide coating

285

... (3 indent ) Oxide of aluminum, beryllium or magnesium formed

286

... (3 indent ) Oxide of cobalt, chromium or nickel formed

287

... (3 indent ) Oxide of iron formed

500

. (1 indent ) Utilizing disclosed mathematical formula or relationship

501

.. (2 indent ) Nonferrous metal, nonferrous based alloy or no-base alloy

502

... (3 indent ) Aluminum(Al) or aluminum base alloy

503

.. (2 indent ) Utilizing therein symbol for temperature

504

... (3 indent ) With working step

505

.. (2 indent ) Utilizing therein factors or percentages related to metal or metal alloy composition (i.e., including carbon content)

506

... (3 indent ) With chromium(Cr) in the mathematical relationship

507

... (3 indent ) With titanium(Ti) in the mathematical relationship

508

. (1 indent ) With measuring, testing, or sensing

509

.. (2 indent ) Magnetic or electrical property

510

.. (2 indent ) Change in dimension (e.g., expansion, elongation, distortion, etc.)

511

.. (2 indent ) Temperature

512

. (1 indent ) Surface melting (e.g., melt alloying, etc.)

513

. (1 indent ) Treating loose metal powder, particle or flake

514

. (1 indent ) Treating consolidated metal powder, per se (i.e., no sintering or compacting step present)

515

. (1 indent ) With explosive or exothermic agent

516

. (1 indent ) Producing or treating layered, bonded, welded, or mechanically engaged article or stock as a final product

517

.. (2 indent ) Subambient temperature

518

.. (2 indent ) With electrocoating (e.g., electroplating, anodizing, sputtering, etc.)

519

.. (2 indent ) Pipe or tube

520

... (3 indent ) With induction heating

521

... (3 indent ) With metal fusion bonding

522

.. (2 indent ) With casting or solidifying from melt

523

... (3 indent ) Of aluminum(Al) or aluminum alloy

524

.. (2 indent ) With metal fusion bonding step utilizing electron arc or beam

525

.. (2 indent ) Utilizing wave energy (e.g., laser, electromagnetic wave energy, etc.), plasma or electron arc or beam

526

.. (2 indent ) Electric heating with work as electrical conductor (e.g., alternating current, induction, etc.)

527

.. (2 indent ) With metal next to or bonded to metal

528

... (3 indent ) With brazing or soldering

529

... (3 indent ) Iron(Fe) or iron base alloy present

530

.... (4 indent ) Next to nonferrous metal or nonferrous base alloy

531

....• (5 indent ) Aluminum(Al) or aluminum base alloy

532

....• (5 indent ) Copper(Cu) or copper base alloy

533

....• (5 indent ) Zinc(Zn), zinc base alloy or unspecified galvanizing

534

.... (4 indent ) With working

535

... (3 indent ) Aluminum(Al) or aluminum base alloy present

536

... (3 indent ) Copper(Cu) or copper base alloy

537

.. (2 indent ) With coating step

538

. (1 indent ) With casting or solidifying from melt

539

.. (2 indent ) Centrifugal casting

540

.. (2 indent ) Iron(Fe) or iron base alloy

541

... (3 indent ) Continuous casting

542

... (3 indent ) Containing at least nine percent chromium(Cr) (e.g., stainless steel, etc.)

543

... (3 indent ) Containing at least 1.5 percent carbon

544

.... (4 indent ) With working

545

.... (4 indent ) With tempering, ageing, solution treating (i.e., for hardening), precipitation hardening or strengthening, or quenching

546

... (3 indent ) With working

547

.... (4 indent ) With tempering, ageing, solution treating (i.e., for hardening), precipitation hardening or strengthening, or quenching

548

... (3 indent ) With tempering, ageing, solution treating (i.e., for hardening), precipitation hardening or strengthening, or quenching

549

.. (2 indent ) Aluminum(Al) or aluminum base alloy

550

... (3 indent ) With extruding or drawing

551

... (3 indent ) Continuous casting

552

... (3 indent ) With working

553

.. (2 indent ) Copper(Cu) or copper base alloy

554

... (3 indent ) With working

555

.. (2 indent ) Nickel(Ni) or nickel base alloy

556

... (3 indent ) With working

557

.. (2 indent ) With working

558

. (1 indent ) With vibration (e.g., mechanical, sound, etc.)

559

. (1 indent ) Heating or cooling of solid metal

560

.. (2 indent ) Actinide or trans-actinide metal or alloy having greater than 50 percent actinide or trans-actinide metals

561

.. (2 indent ) Passing through an amorphous state or treating or producing an amorphous metal or alloy

562

.. (2 indent ) Treating single crystal

563

.. (2 indent ) Mechanical memory (e.g., shape memory, heat-recoverable, etc.)

564

.. (2 indent ) Superplastic (e.g., dynamic recrystallization, etc.)

565

.. (2 indent ) Utilizing wave energy (e.g., laser, electromagnetic, etc.) plasma or electron arc or beam

566

.. (2 indent ) Electric heating with work as conductor (e.g., alternating current, induction, etc.)

567

... (3 indent ) Induction

568

.... (4 indent ) Wire or filament

569

.... (4 indent ) Railway stock (e.g., rails, wheels, axles, etc.)

570

.... (4 indent ) Of hollow bodies (e.g., pipe, sphere, etc.)

571

....• (5 indent ) Inside only

572

.... (4 indent ) Rod, axle, shaft, or roller

573

.... (4 indent ) Gear, threaded article, drill or serrated work surface (e.g., saw blade, etc.)

574

.... (4 indent ) And cooling with fluid contact

575

....• (5 indent ) Iron(Fe) or iron base alloy

576

... (3 indent ) Wire or filament

577

.. (2 indent ) Chilling to subambient temperature

578

... (3 indent ) Iron(Fe) or iron base alloy

579

.. (2 indent ) Iron(Fe) or iron base alloy

580

... (3 indent ) Spring or spring material

581

... (3 indent ) Railway stock (e.g., rails, wheels, axles, etc.)

582

.... (4 indent ) Treating with specified agent (e.g., heat exchange agent, protective agent, decarburizing agent, denitriding agent, etc.) or vacuum

583

.... (4 indent ) Wheel

584

.... (4 indent ) With working

585

.... (4 indent ) With work handling

586

... (3 indent ) Gear

587

... (3 indent ) Threaded article (e.g., screws, drill bits, etc.)

588

... (3 indent ) Serrated work surface (e.g., saw blades, etc.)

589

... (3 indent ) Ring

590

... (3 indent ) Pipe or tube

591

.... (4 indent ) Treating with specified agent (e.g., heat exchange agent, protective agent, decarburizing agent, denitriding agent, etc.) or vacuum

592

.... (4 indent ) Nine percent or more chromium(Cr) (e.g., stainless steel, etc.)

593

.... (4 indent ) With working

594

.... (4 indent ) With work handling

595

... (3 indent ) Wire, rod, or filament

596

.... (4 indent ) Treating with specified agent (e.g., heat exchange agent, protective agent, decarburizing agent, denitriding agent, etc.) or vacuum

597

.... (4 indent ) Nine percent or more chromium(Cr) (e.g., stainless steel, etc.)

598

.... (4 indent ) With working

599

....• (5 indent ) With working at or below 120`C or unspecified cold working

600

.... (4 indent ) With work handling

601

... (3 indent ) With coiling or treating of coiled strip

602

.... (4 indent ) With working

603

....• (5 indent ) With working at or below 120`C or unspecified cold working

604

... (3 indent ) Of stacked plural workpieces

605

... (3 indent ) Nine percent or more chromium(Cr) (e.g., Stainless steel, etc.)

606

.... (4 indent ) Treating with specified agent (e.g., heat exchange agent, protective agent, decarburizing agent, denitriding agent, etc.) or vacuum

607

.... (4 indent ) Ageing, solution treating (i.e., for hardening), precipitation strengthening or precipitation hardening

608

....• (5 indent ) With working

609

.... (4 indent ) With working

610

....• (5 indent ) With working at or below 120`C or unspecified cold working

611

.... (4 indent ) Austenitic phase structure

612

... (3 indent ) Starting material contains 1.7 percent or more carbon (e.g., cast iron, etc.)

613

.... (4 indent ) Decarburizing

614

.... (4 indent ) Starting material is spherulitic (i.e., spheroidal) or vermicular (i.e., wormlike)

615

.... (4 indent ) Treating with specified agent (e.g., heat exchange agent, protective agent, decarburizing agent, denitriding agent, etc.) or vacuum

616

.... (4 indent ) Treating or producing white or malleable cast iron

617

....• (5 indent ) Producing malleable cast iron

618

....•. (6 indent ) With spheroidal graphite production

619

... (3 indent ) Containing 10 percent or more manganese(Mn) (e.g., Hadfield steel, etc.)

620

.... (4 indent ) With working

621

... (3 indent ) Highly alloyed (i.e., greater than 10 percent alloying elements)

622

... (3 indent ) Ageing, solution treating (i.e., for hardening), precipitation hardening or strengthening

623

.... (4 indent ) Overageing

624

.... (4 indent ) With working

625

... (3 indent ) Treating with specified agent (e.g., heat exchange agent, protective agent, decarburizing agent, denitriding agent, etc.) or vacuum

626

.... (4 indent ) With preserving, recovering, separately treating or handling of the specified treating agent

627

.... (4 indent ) With localized or zone heating or cooling

628

.... (4 indent ) Using vacuum

629

.... (4 indent ) Decarburizing or denitriding

630

.... (4 indent ) Utilizing particulate fluid bed

631

.... (4 indent ) Fused treating agent

632

....• (5 indent ) With working

633

.... (4 indent ) Gaseous agent

634

....• (5 indent ) Hydrogen

635

....• (5 indent ) With working

636

.... (4 indent ) Liquid agent

637

....• (5 indent ) And cooling or quenching

638

....•. (6 indent ) Treating composition contains water

639

... (3 indent ) Localized or zone heating or cooling

640

.... (4 indent ) Utilizing protective or insulating shielding from heat

641

.... (4 indent ) Simultaneous heating and cooling treatment

642

.... (4 indent ) Heating with flame treatment

643

.... (4 indent ) With working

644

.... (4 indent ) Cooling

645

... (3 indent ) With flattening, straightening, or tensioning by external force

646

... (3 indent ) With restraining of metal from expanding or contracting during heating or cooling

647

.... (4 indent ) Die quenching

648

... (3 indent ) With working

649

.... (4 indent ) Forging

650

.... (4 indent ) With working at or below 120`C or unspecified cold working

651

....• (5 indent ) Heating step follows cold working

652

....•. (6 indent ) Separate cooling step follows cold working step

653

.... (4 indent ) With additional nonworking heating step

654

.... (4 indent ) Including cooling (e.g., quenching, etc.)

655

... (3 indent ) With separate handling or treating of air, water, or unspecified fluid treating media

656

... (3 indent ) Work handling

657

.... (4 indent ) Continuous strip or sheet

658

.... (4 indent ) During cooling step

659

... (3 indent ) Including spheroidizing

660

... (3 indent ) Including cooling (e.g., quenching, etc.)

661

.... (4 indent ) Strip, sheet, or plate

662

.... (4 indent ) Heating step follows cooling

663

....• (5 indent ) Tempering

664

.... (4 indent ) Multiple cooling steps

665

.. (2 indent ) Beryllium(Be) or beryllium base alloy

666

.. (2 indent ) Magnesium(Mg) or magnesium base alloy

667

... (3 indent ) With working

668

.. (2 indent ) Refractory metal (i.e., titanium(Ti), zirconium(Zr), hafnium(Hf), vanadium(V), niobium(Nb), columbium(Cb), tantalum(Ta), chromium(Cr), molybdenum(Mo), tungsten(W)), or alloy base thereof

669

... (3 indent ) Titanium(Ti) or titanium base alloy

670

.... (4 indent ) With working

671

....• (5 indent ) With ageing, solution treating (i.e., for hardening), precipitation hardening or strengthening

672

... (3 indent ) Zirconium(Zr) or zirconium base alloy

673

... (3 indent ) Tungsten(W) or tungsten base alloy

674

.. (2 indent ) Cobalt(Co) or cobalt base alloy

675

.. (2 indent ) Nickel(Ni) or nickel base alloy

676

... (3 indent ) With working

677

.... (4 indent ) With ageing, solution treating, (i.e., for hardening), precipitation hardening or strengthening

678

.. (2 indent ) Noble metals (i.e., silver(Ag), gold(Au), osmium(Os), iridium(Ir), platinum(Pt), ruthenium(Ru), rhodium(Rh), palladium(Pd)) or alloy base thereof

679

.. (2 indent ) Copper(Cu) or copper base alloy

680

... (3 indent ) With working above 400`C or nonspecified hot working

681

.... (4 indent ) Multiple working steps

682

....• (5 indent ) With ageing, solution treating (i.e., for hardening), precipitation hardening or strengthening

683

.... (4 indent ) With ageing, solution treating (i.e., for hardening), precipitation hardening or strengthening

684

... (3 indent ) With working

685

.... (4 indent ) With ageing, solution treating (i.e., for hardening), precipitation hardening or strengthening

686

... (3 indent ) With ageing, solution treating (i.e., for hardening), precipitation hardening or strengthening

687

... (3 indent ) Treating with specified agent (e.g., heat exchange agent, protective agent, decarburizing agent or denitriding agent, etc.) or vacuum

688

.. (2 indent ) Aluminum(Al) or aluminum base alloy

689

... (3 indent ) With extruding or drawing

690

.... (4 indent ) And ageing, solution treating (i.e., for hardening), precipitation hardening or strengthening

691

... (3 indent ) With working above 400`C or nonspecified hot working

692

.... (4 indent ) Multiple working steps

693

....• (5 indent ) With ageing, solution treating (i.e., for hardening), precipitation hardening or strengthening

694

.... (4 indent ) With ageing, solution treating (i.e., for hardening), precipitation hardening or strengthening

695

... (3 indent ) With working

696

.... (4 indent ) Multiple working steps

697

....• (5 indent ) With ageing, solution treating (i.e., for hardening), precipitation hardening or strengthening

698

... (3 indent ) With ageing, solution treating (i.e., for hardening), precipitation hardening or strengthening

699

.... (4 indent ) Copper(Cu) containing

700

....• (5 indent ) Magnesium(Mg) containing

701

....•. (6 indent ) Zinc(Zn) containing

702

.... (4 indent ) Magnesium(Mg) containing

703

... (3 indent ) Treating with specified agent (e.g., heat exchange agent, protective agent, decarburizing agent, denitriding agent, etc.) or vacuum

704

.... (4 indent ) In fused state

705

.. (2 indent ) Zinc(Zn) or zinc base alloy

706

.. (2 indent ) Lead(Pb) or lead base alloy

707

.. (2 indent ) Over 50 percent metal, but no base

708

.. (2 indent ) Treating with specified agent (e.g., heat exchange agent, protective agent, decarburizing agent, denitriding agent, etc.) or vacuum

709

... (3 indent ) With preserving, recovering or separately handling or treating of the agent

710

... (3 indent ) Utilizing particulate form in fluid bed

711

... (3 indent ) In fused state

712

... (3 indent ) In gaseous state

713

... (3 indent ) In liquid state

714

.. (2 indent ) Localized or zone heating or cooling treatment

22

COMPOSITIONS

23

. (1 indent ) Fluxing

24

.. (2 indent ) Metallic

25

.. (2 indent ) Oleaginous

26

.. (2 indent ) Inorganic

27

. (1 indent ) Heat treating

28

.. (2 indent ) Liquid

29

... (3 indent ) Oleaginous

30

.. (2 indent ) Carbonaceous

33

BARRIER LAYER STOCK MATERIAL, P-N TYPE

33.1

. (1 indent ) With contiguous layer doped to degeneracy

33.2

. (1 indent ) With recess, void, dislocation, grain boundaries or channel openings

33.3

. (1 indent ) With non-semiconductive coating thereon

33.4

. (1 indent ) With contiguous layers of different semiconductive material

33.5

. (1 indent ) Having at least three contiguous layers of semiconductive material

33.6

.. (2 indent ) Including an alloy layer having named impurities

400

STOCK

401

. (1 indent ) Radioactive

300

. (1 indent ) Magnetic

301

.. (2 indent ) Rare earth and transition metal containing

302

... (3 indent ) Boron containing

303

... (3 indent ) Copper containing

304

.. (2 indent ) Amorphous

305

... (3 indent ) With inclusion

306

.. (2 indent ) Iron base (i.e., ferrous)

307

... (3 indent ) Silicon containing

308

.... (4 indent ) Specific crystallographic orientation

309

.... (4 indent ) Containing over 1 percent aluminium

310

... (3 indent ) Nickel containing

311

... (3 indent ) Cobalt containing

312

.. (2 indent ) Nickel base

313

.. (2 indent ) Cobalt base

314

.. (2 indent ) Manganese base

315

.. (2 indent ) No single metal over 50 percent

316

. (1 indent ) Carburized or nitrided

317

.. (2 indent ) Nitrided

318

... (3 indent ) Ferrous (i.e., iron base)

319

.. (2 indent ) Ferrous (i.e., iron base)

402

. (1 indent ) Mechanical memory

403

. (1 indent ) Amorphous, i.e., glassy

404

. (1 indent ) Directionally solidified

320

. (1 indent ) Ferrous (i.e., iron base)

321

.. (2 indent ) 1.7 percent or more carbon containing (e.g., cast iron)

322

... (3 indent ) Malleabilized

323

... (3 indent ) Chill cast

324

... (3 indent ) Six percent or more group IV, V or VI transition metal containing

325

.. (2 indent ) Nine percent or more chromium containing

326

... (3 indent ) Age or precipitation hardened or strengthened

327

... (3 indent ) Eight percent or more total content of nickel and/or manganese containing

328

.. (2 indent ) Age or precipitation hardened or strengthed

329

.. (2 indent ) Eight percent or more manganese containing

330

.. (2 indent ) Beryllium or boron containing

331

.. (2 indent ) Rare earth meal containing

332

.. (2 indent ) Copper containing

333

.. (2 indent ) Chromium containing, but less than 9 percent

334

... (3 indent ) Molybdenum containing

335

.... (4 indent ) Nickel containing

336

.. (2 indent ) Nickel containing

337

.. (2 indent ) Three percent or more manganese containing or containing other transition metal in any amount

405

. (1 indent ) Age or precipitation hardened or strengthened

406

.. (2 indent ) Magnesium base

407

.. (2 indent ) Refractory metal base

408

.. (2 indent ) Cobalt base

409

.. (2 indent ) Nickel base

410

... (3 indent ) Chromium containing

411

.. (2 indent ) Copper base

412

... (3 indent ) Tin containing

413

... (3 indent ) Zinc containing

414

... (3 indent ) Nickel containing

415

.. (2 indent ) Aluminum base

416

... (3 indent ) Copper containing

417

.... (4 indent ) Magnesium containing

418

....• (5 indent ) Vanadium, niobium or tantalum containing

419

.. (2 indent ) Containing over 50 percent metal, but no base metal

420

. (1 indent ) Magnesium base

421

. (1 indent ) Titanium, zirconium, or hafnium base

422

. (1 indent ) Vanadium, niobum, or tantalum base

423

. (1 indent ) Chromium, molybdenum, or tungsten base

424

. (1 indent ) Manganese base

425

. (1 indent ) Cobalt base

426

. (1 indent ) Nickel base

427

.. (2 indent ) Chromium containing

428

... (3 indent ) Aluminum containing

429

.. (2 indent ) Aluminum containing

430

. (1 indent ) Noble metal base

431

.. (2 indent ) Silver base containing in situ formed oxides

432

. (1 indent ) Copper base

433

.. (2 indent ) Tin containing

434

.. (2 indent ) Zinc containing

435

.. (2 indent ) Nickel containing

436

.. (2 indent ) Aluminum containing

437

. (1 indent ) Aluminum base

438

.. (2 indent ) Copper containing

439

... (3 indent ) Magnesium containing

440

.. (2 indent ) Magnesium containing

441

. (1 indent ) Zinc base

442

. (1 indent ) Containing over 50 per cent metal, but no base metal

	CROSS-REFERENCE ART COLLECTIONS

900

ION IMPLANTED

901

SURFACE DEPLETED IN AN ALLOY COMPONENT (E.G., DECARBURIZED)

902

HAVING PORTIONS OF DIFFERING METALLURGICAL PROPERTIES OR CHARACTERISTICS

903

. (1 indent ) Directly treated with high energy electromagnetic waves or particles (e.g., laser, electron beam)

904

. (1 indent ) Crankshaft

905

. (1 indent ) Cutting tool

906

. (1 indent ) Roller bearing element

907

. (1 indent ) Threaded or headed fastener

908

. (1 indent ) Spring

909

. (1 indent ) Tube

910

. (1 indent ) In pattern discontinuous in two dimensions (e.g., checkerboard pattern)

	FOREIGN ART COLLECTIONS

FOR000

CLASS-RELATED FOREIGN DOCUMENTS

	DIGESTS

DIG1

AMORPHOUS SEMICONDUCTOR

DIG2

AMPHOTERIC DOPING

DIG3

ANNEAL

DIG4

ANNEALING, INCOHERENT LIGHT

DIG5

ANTIMONIDES OF GALLIUM OR INDIUM

DIG6

APPARATUS

DIG7

AUTODOPING

DIG8

BI-LEVEL FABRICATION

DIG9

BI-MOS

DIG10

BIPOLAR TRANSISTORS-ION IMPLANTATION

DIG11

BIPOLAR TRANSISTORS

DIG12

BONDING E.G., ELECTROSTATIC FOR STRAIN GAUGES

DIG13

BREAKDOWN VOLTAGE

DIG14

CAPACITOR

DIG15

CAPPING LAYER

DIG16

CATALYST

DIG17

CLEAN SURFACES

DIG18

COMPENSATION DOPING

DIG19

CONTACTS OF SILICIDES

DIG20

CONTACTS, SPECIAL

DIG21

CONTINUOUS PROCESS

DIG22

CONTROLLED ATMOSPHERE

DIG23

DEEP LEVEL DOPANTS

DIG24

DEFECT CONTROL-GETTERING AND ANNEALING

DIG25

DEPOSITION MULTI-STEP

DIG26

DEPOSITION THRU HOLE IN MASK

DIG27

DICHLOROSILANE

DIG28

DICING

DIG29

DIFFERENTIAL CRYSTAL GROWTH RATES

DIG30

DIFFUSION

DIG31

DIFFUSION AT AN EDGE

DIG32

DIFFUSION LENGTH

DIG33

DIFFUSION OF ALUMINUM

DIG34

DIFFUSION OF BORON OR SILICON

DIG35

DIFFUSION THRU A LAYER

DIG36

DIFFUSION, NONSELECTIVE

DIG37

DIFFUSION-DEPOSITION

DIG38

DIFFUSIONS-STAGED

DIG39

DISPLACE P-N JUNCTION

DIG40

DOPANTS, SPECIAL

DIG41

DOPING CONTROL IN CRYSTAL GROWTH

DIG42

DOPING, GRADED, FOR TAPERED ETCHING

DIG43

DUAL DIELECTRIC

DIG44

EDGE DIFFUSION UNDER MASK

DIG45

ELECTRIC FIELD

DIG46

ELECTRON BEAM TREATMENT OF DEVICES

DIG47

EMITTER DIP

DIG48

ENERGY BEAM ASSISTED EPI GROWTH

DIG49

EQUIVALENCE AND OPTIONS

DIG50

ETCH AND REFILL

DIG51

ETCHING

DIG52

FACE TO FACE DEPOSITION

DIG53

FIELD EFFECT TRANSISTORS FETS

DIG54

FLAT SHEETS-SUBSTRATES

DIG55

FUSE

DIG56

GALLIUM ARSENIDE

DIG57

GAS FLOW CONTROL

DIG58

GE GERMANIUM

DIG59

GERMANIUM ON SILICON OR GE-SI ON III-V

DIG60

GETTERING

DIG61

GETTERING-ARMORPHOUS LAYERS

DIG62

GOLD DIFFUSION

DIG63

GP II-IV-VI COMPOUNDS

DIG64

GP II-VI COMPOUNDS

DIG65

GP III-V (GENERIC) COMPOUNDS-PROCESSING

DIG66

GP III-V LIQUID PHASE EPITAXY

DIG67

GRADED ENERGY GAP

DIG68

GRAPHITE MASKING

DIG69

GREEN SHEETS

DIG70

GUARD RINGS AND CMOS

DIG71

HEATING, SELECTIVE

DIG72

HETEROJUNCTIONS

DIG73

HOLLOW BODY

DIG74

HORIZONTAL MELT SOLIDIFICATION

DIG75

IMIDE RESISTS

DIG76

IMPLANT

DIG77

IMPLANTATION OF SILICON ON SAPPHIRE

DIG78

IMPURITY REDISTRIBUTION BY OXIDATION

DIG79

INERT CARRIER GAS

DIG80

INFRA-RED

DIG81

INSULATORS

DIG82

ION IMPLANTATION FETS/COMS

DIG83

ION IMPLANTATION, GENERAL

DIG84

ION IMPLANTATION OF COMPOUND DEVICES

DIG85

ISOLATED-INTEGRATED

DIG86

ISOLATED ZONES

DIG87

I2L INTEGRATED INJECTION LOGIC

DIG88

J-FET (JUNCTION FIELD EFFECT TRANSISTOR)

DIG89

JOSEPHSON DEVICES

DIG90

LASER ANNEAL

DIG91

LASER BEAM PROCESSING OF FETS

DIG92

LASER BEAM PROCESSING-DIODES OR TRANSISTOR

DIG93

LASER BEAM TREATMENT IN GENERAL

DIG94

LASER BEAM TREATMENT OF COMPOUND DEVICES

DIG95

LASER DEVICES

DIG96

LATERAL TRANSISTOR

DIG97

LATTICE STRAIN AND DEFECTS

DIG98

LAYER CONVERSION

DIG99

LED, MULTICOLOR

DIG100

LIFT-OFF MASKING

DIG101

LIQUID PHASE EPITAXY LPE

DIG102

MASK ALIGNMENT

DIG103

MASK, DUAL FUNCTION E.G., DIFFUSION AND OXIDATION

DIG104

MASK, MOVABLE

DIG105

MASKS, METAL

DIG106

MASKS, SPECIAL

DIG107

MELT

DIG108

MELT BACK

DIG109

MEMORY DEVICES

DIG110

METAL-ORGANIC CVD (RUEHRWEIN TYPE)

DIG111

NARROW MASKING

DIG112

NITRIDATION, DIRECT, OF SILICON

DIG113

NITRIDES OF BORON OR ALUMINUM OR GALLIUM

DIG114

NITRIDES OF SILICON

DIG115

ORIENTATION

DIG116

OXIDATION, DIFFERENTIAL

DIG117

OXIDATION, SELECTIVE

DIG118

OXIDE FILMS

DIG119

PHOSPHIDES OF GALLIUM OR INDIUM

DIG120

PHOTOCATHODES-CS COATED AND SOLAR CELL

DIG121

PLASTIC TEMPERATURE

DIG122

POLYCRYSTALLINE

DIG123

POLYCRYSTALLINE DIFFUSE ANNEAL

DIG124

POLYCRYSTALLINE EMITTER

DIG125

POLYCRYSTALLINE PASSIVATION

DIG126

POWER FETS

DIG127

PROCESS INDUCED DEFECTS

DIG128

PROTON BOMBARDMENT OF SILICON

DIG129

PULSE DOPING

DIG130

PURIFICATION

DIG131

REACTIVE ION ETCHING RIE

DIG132

RECOIL IMPLANTATION

DIG133

REFLOW OXIDES AND GLASSES

DIG134

REMELT

DIG135

REMOVAL OF SUBSTRATE

DIG136

RESISTORS

DIG137

RESISTS

DIG138

ROUGHENED SURFACE

DIG139

SCHOTTKY BARRIER

DIG140

SCHOTTKY BARRIER CONTACTS

DIG141

SELF-ALIGNMENT COAT GATE

DIG142

SEMICONDUCTOR-METAL-SEMICONDUCTOR

DIG143

SHADOW MASKING

DIG144

SHALLOW DIFFUSION

DIG145

SHAPED JUNCTIONS

DIG146

SHEET RESISTANCE (DOPANT PARAMETERS)

DIG147

SILICIDES

DIG148

SILICON CARBIDE

DIG149

SILICON ON III-V

DIG150

SILICON ON SAPPHIRE SOS

DIG151

SIMULTANEOUS DIFFUSION

DIG152

SINGLE CRYSTAL ON AMORPHOUS SUBSTRATE

DIG153

SOLAR CELLS-IMPLANTATIONS-LASER BEAM

DIG154

SOLID PHASE EPITAXY

DIG155

SOLID SOLUBILITY

DIG156

SONOS

DIG157

SPECIAL DIFFUSION AND PROFILES

DIG158

SPUTTERING

DIG159

STRAIN GAUGES

DIG160

SUPERLATTICE

DIG161

TAPERED EDGES

DIG162

TESTING STEPS

DIG163

THICK-THIN OXIDES

DIG164

THREE DIMENSIONAL PROCESSING

DIG165

TRANSMUTATION DOPING

DIG166

TRAVELING SOLVENT METHOD

DIG167

TWO DIFFUSIONS IN ONE HOLE

DIG168

V-GROOVES

DIG169

VACUUM DEPOSITION (INCLUDES MOLECULAR BEAM EPITAXY

DIG170

VAPOR-LIQUID-SOLID

DIG171

VARISTOR

DIG172

VIDICONS

DIG173

WASHED EMITTER

DIG174

ZENER DIODES

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