C - Chemistry – Metallurgy – 22 – C
Patent
C - Chemistry, Metallurgy
22
C
75/1.2
C22C 49/00 (2006.01) C04B 35/622 (2006.01)
Patent
CA 1238800
Abstract of the Disclosure: An inorganic fiber-reinforced metallic com- posite material comprising a matrix of a metal or its alloy and inorganic fibers as a reinforcing material, characterized in that (a) the inorganic fibers are inorgnic fibers containing silicon, either titanium or zirconium, carbon and oxygen and being composed of (i) an amorphous material consisting sub- stantially of Si, M, C and O, or (ii) an aggregate consisting substantially of ultrafine crystalline particles with a particle diameter of not more than 500 .ANG. of .beta.-SiC, MC, a solid solution of .beta.-SiC and MC and MC1-x, and amorphous SiO2 and MO2, provided that in the above formulae, M represents titanium or zirconium, and x is a number represented by 0<x<1, or (iii) a mixture of the amorphous material (i) and the aggregate (ii), (b) the inorganic fibers have an initial degra- dation speed of not more than about 0.3 kg/mm2.sec-1 and a tenacity reduction ratio of not more than about 30% during the production of the composite material, (c) the composite material has a short beam shear strength, measured in the monoaxially reinforced state, of at least about 8 kg/mm2, (d) the composite material has a transverse tensile strength, measured in the monoaxially reinforced state, of at least about 6 kg/mm2, and (e) the composite material has a fatigue limit/ tensile strength ratio of at least about 0.4.
479437
Tokuse Masahiro
Waku Yoshiharu
Yamamura Takemi
Smart & Biggar
Ube Industries Ltd.
LandOfFree
Inorganic fiber-reinforced metallic composite material does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Inorganic fiber-reinforced metallic composite material, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Inorganic fiber-reinforced metallic composite material will most certainly appreciate the feedback.
Profile ID: LFCA-PAI-O-1253781