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![[Search a list of Patent Appplications for class 75]](../as.gif) Class 75 | SPECIALIZED METALLURGICAL PROCESSES, COMPOSITIONS FOR USE THEREIN, CONSOLIDATED METAL POWDER COMPOSITIONS, AND LOOSE METAL PARTICULATE MIXTURES |
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![[List of Patents for class 75 subclass 300]](../ps.gif) | 300 | COMPOSITIONS |
| | 301 |  Reactive furnace lining |
| | 302 | Welding rod or electrode defined by composition |
| | 303 | Solid treating composition for liquid metal (e.g., flux, slagging agent, casting agent, etc.) or charge |
| | 304 |  In wire, container, or article with surface feature |
| | 305 | For casting or teeming operation |
| | 306 | For electrothermic operation (e.g., electroslag remelting, etc.) |
| | 307 | Containing Boron(B) compound |
| | 308 | Containing Halide |
| | 312 | Containing Carbide |
| | 313 | Composition for or from consolidating by agglomerating, calcinating, compacting, indurating, roasting, sintering, or solidifying from molten mass |
| | 314 |  Containing free metal |
| | 315 |  Aluminum(Al) or Magnesium(Mg) as free metal |
| | 316 | Iron(Fe), Iron scrap, or Iron alloy as free metal |
| | 319 | Containing Iron(Fe) compound |
| | 320 | And coal, coke, pitch, asphalt, or tar |
| | 321 | And synthetic polymer, natural polymer, or carbohydrate |
| | 322 | And clay (e.g., bentonite, montmorillonite, etc.), cement, or Alkali metal silicate |
| | 323 | And Alkaline earth metal compound or Aluminum(Al) compound |
| | 324 | Containing Zinc(Zn) compound |
| | 325 | Containing coal, coke, pitch, asphalt, or tar |
| | 326 | Containing clay (e.g., bentonite, montmorillonite, etc.), cement, or Alkali metal silicate |
| | 327 | Containing Alkaline earth metal compound or Aluminum(Al) compound |
| | 328 | Containing free metal |
| | 329 | Containing Alkaline earth metal compound or Aluminum(Al) compound |
| | 228 | Consolidated metal powder compositions |
| | 229 | Flake or fibrous constituent or fibrous grain structure |
| | 230 | With nonmetal constituent - Silicon(Si) considered a metal (e.g., cermet, etc.) |
| | 231 | Molybdenum sulfide or functional constituent (e.g., lubricant, abrasive, etc.) |
| | 232 | Oxide containing |
| | 233 | With another nonmetal |
| | 234 | Oxygen(O) associated with more than one metal |
| | 235 | Oxide of Aluminum(Al), Beryllium(Be), Magnesium(Mg), Alkaline earth metal, Scandium(Sc), Yttrium(Y), Lanthanide metal, Actinide metal, Titanium (Ti), Zirconium(Zr), or Hafnium(Hf) |
| | 236 | Carbide containing |
| | 237 | With another nonmetal |
| | 239 | Carbide only of Vanadium(V), Niobium(Nb) or Columbium(Cb), or Tantalum(Ta) |
| | 240 | Carbide only of Chromium(Cr), Molybdenum(Mo), or Tungsten(W) |
| | 241 | Carbon(C) associated with more than one metal |
| | 243 | Nonmetal is elemental Carbon(C) only |
| | 244 | Containing Boron(B) or Nitrogen(N) |
| | 245 | Base metal one or more Transition metal |
| | 246 | Base metal one or more of Iron group, Copper(Cu), or Noble metal |
| | 248 | Base metal confined to Tungsten(W) |
| | 249 | Base metal one or more of Beryllium(Be), Magnesium(Mg), or Aluminum(Al) |
| | 255 | Loose particulate mixture (i.e., composition) containing metal particles |
| | 330 | PROCESSES |
| | 331 | Producing solid particulate free metal directly from liquid metal (e.g., liquid comminuting, etc.) |
| | 332 | With subsequent coating of the particles |
| | 333 | Utilizing centrifugal force or rotating forming zone to comminute liquid metal |
| | 335 | By vibrating or agitating |
| | 336 | Utilizing electrothermic energy to comminute |
| | 337 | By impinging plural liquid streams |
| | 338 | By impinging or atomizing with gaseous jet or blast |
| | 340 | By extrusion spraying or gravity fall through orifice |
| | 342 | Spheroidizing or rounding of existing solid metal particles |
| | 343 | Producing or purifying free metal powder or producing or purifying alloys in powder form (i.e., named or of size up to 1,000 microns in its largest dimension) |
| | 344 | Radioactive |
| | 345 | Utilizing electrothermic, magnetic, or wave energy |
| | 348 | Producing or purifying named magnetic material |
| | 349 | Using Phosphorus(P), Boron(B), or Silicon(Si) or compound thereof |
| | 350 | Using Alkaline earth metal or compound thereof |
| | 351 | Producing alloy |
| | 353 | Utilizing scrap material |
| | 354 | Including comminution |
| | 355 | Directly from liquid mass (e.g., by atomizing, etc.) |
| | 356 | And shaping or sintering prior to comminution |
| | 357 | With step at 300 degrees C or greater |
| | 361 | Using nonmetallic material which is liquid under standard conditions |
| | 362 | Decomposition of organo-compound containing metal or metal carbonyl |
| | 363 | At 300 degrees C or greater |
| | 364 | Combined with step at less than 300 degrees C using nonmetallic material which is liquid under standard conditions |
| | 365 | Step at 300 degrees C or greater after step at less than 300 degrees C using nonmetallic material which is liquid under standard conditions |
| | 366 | Utilizing a fluidized bed |
| | 367 | Vaporizing or condensing free metal |
| | 368 | Settling of powder in molten metal or salt bath |
| | 369 | Purifying powdered metal or reducing powdered metal compound to free metal |
| | 370 | Using nonmetallic material which is liquid under standard conditions |
| | 10.1 | Electrothermic processes (e.g., microwave, induction, resistance, electric arc, plasma, etc.) |
