Highly rigid composite material and process for its manufacture

Details Highly rigid composite material and process for its manufacture Highly rigid composite material and process for its manufacture

1994-09-02

1995-10-31

Walsh, Donald P.

Stock material or miscellaneous articles

All metal or with adjacent metals

Having metal particles

428548, 428552, 75230, 75232, 75235, 75244, 75246, B22F 300, C22C 2900

Patent

active

054628083

ABSTRACT:
A high-rigidity composite material having a Young's modulus larger than 25,000 kgf/mm.sup.2 is disclosed, in which particles are dispersed in a matrix of a ferritic steel, and the degree of accumulation of {111} planes in a plane perpendicular to a given direction, in terms of X-ray diffraction intensity, is 30 times larger than that of equiaxial polycrystals.

REFERENCES:
patent: 3650729 (1972-03-01), Kindlimann et al.
patent: 4139377 (1979-02-01), Bergh et al.
patent: 4268309 (1981-05-01), Seriho et al.
patent: 4615734 (1986-10-01), Spriggs
patent: 4963317 (1990-10-01), Wiencek et al.
patent: 5395464 (1995-03-01), Davidson

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