Specialized metallurgical processes – compositions for use therei – Compositions – Consolidated metal powder compositions
Patent
1990-08-15
1993-02-23
Yee, Deborah
Specialized metallurgical processes, compositions for use therei
Compositions
Consolidated metal powder compositions
148334, 419 2, 419 6, B22F 900, C22C 3824
Patent
active
051886596
ABSTRACT:
Sintered materials and a method are described for the production of ferrous articles, particularly valve seat inserts. The materials are based on A1S1 H11, H12 and H13 materials plus diluent material.
REFERENCES:
patent: 4485147 (1984-11-01), Nishino et al.
patent: 4933008 (1990-06-01), Fujiki et al.
Metall, vol. 38, No. 4, Apr. 1984, pp. 295-300; Nissel et al, "Die heissisostatische Presstechnik (HIP)-Teil VII".
Patent Abstracts of Japan, vol. 5, No. 189(M-99), Nov. 28, 1981; JP 56-108803(a), Tokyo Shibaura Denki K.K.; Aug. 28, 1981, English translation of JP 57-158357.
Brico Engineering Limited
Hinds William R.
Yee Deborah
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