US 7,560,065 B2
	Method and system for manufacturing of multi-component complex shape parts consisting of monolithic and powder materials working at different performance conditions
Igor Troitski, 853 Arrowhead Trail, Henderson, Nev. 89015 (US); Roman Haykin, 6741 Lincoln Ave., 171, Buena Park, Calif. 90620 (US); Eugene Kratt, 2215 W. Broadway F319, Anaheim, Calif. 92804 (US); Victor Samarov, 2215 W. Westbroadway F319, Anaheim, Calif. 92804 (US); Dmitry Seliverstov, 2275 W. Broadway M207, Anaheim, Calif. 92804 (US); and Evgeny Khomiakov, 2275 W. Broadway M207, Anaheim, Calif. 92804 (US)
Filed on Oct. 08, 2004, as Appl. No. 10/962,147.
Prior Publication US 2006/0078455 A1, Apr. 13, 2006
Int. Cl. B22F 3/15 (2006.01); B22F 5/04 (2006.01)

U.S. Cl. 419—8  [419/29; 419/49]

4 Claims

1. A method for manufacturing of multi-component complex shape parts consisting of monolithic elements made from high temperature resistant material and high strength powder material wherein the said monolithic elements of the multi-component part are pre-HIPed at elevated pressure and temperature, wherein the temperature of the pre-Hot Isostatic Pressing (HIP) exceeds the solution temperature of the material of the said monolithic elements to 10-50 degrees C., so that to provide homogenization of the material of the said monolithic elements, dissolution of residual cast eutectic.