公开(公告)号：US5705280A

公开(公告)日：1998-01-06

申请号：US772234

申请日：1996-12-23

Applicant: Herbert W. Doty

Inventor： Herbert W. Doty

IPC: B22F3/23 ,  C22C32/00 ,  F01D5/28 ,  B22F7/00

CPC classification number: C22C32/0026 ,  B22F3/23 ,  F01D5/28 ,  F05C2201/0466 ,  F05D2300/173 ,  F05D2300/603 ,  Y02T50/672 ,  Y10T428/12056

Abstract: This invention relates to composite materials and the production of composite materials that are designed for use under high stress and at high temperatures. More particularly, this invention relates to materials suited for use in turbine engines, such as those used in aircraft, that must withstand high temperature, high stress, corrosion and oxidation. The invention specifically relates to composite materials which have alloy matrices, e.g., nickel aluminide, reinforced with a substantially continuous, interpenetrating, and interconnected network of a metal oxide. These composite materials have superior properties as compared to superalloys, intermetallics, ceramics, or artificially reinforced materials.

Abstract translation: 本发明涉及复合材料和生产复合材料，其被设计用于在高应力和高温下使用。 更具体地说，本发明涉及适用于涡轮发动机的材料，例如那些必须经受高温，高应力，腐蚀和氧化的飞机中使用的材料。 本发明具体涉及具有金属氧化物的基本上连续的互穿网络和互连网络的合金基质（例如，镍铝化物）的复合材料。 与超级合金，金属间化合物，陶瓷或人造增强材料相比，这些复合材料具有优异的性能。