Metal working – Means to assemble or disassemble – Puller or pusher means – contained force multiplying operator
Patent
1975-01-22
1976-09-14
Hunt, Brooks H.
Metal working
Means to assemble or disassemble
Puller or pusher means, contained force multiplying operator
75126R, 75126C, 75126P, 75128R, 75128F, 75128W, 75 5BA, 75 5AA, 291825, B22F 100, B22F 300
Patent
active
039804445
ABSTRACT:
A sintered stainless steel having an overall density of at least 95% of full density and a morphology comprised of regions of sintered austenitic stainless steel and regions of solidified liquid phase. Moreover, a sintered steel which is made by: pressing and sintering pre-alloyed powder consisting essentially of, by weight, up to 0.05% carbon, 22 to 26% chromium, 10 to 24% nickel, 2.7 to 5% molybdenum, 0.1 to 1% boron, up to 2.0% manganese, up to 2.0% silicon, balance iron and residuals.
REFERENCES:
bain et al., Alloying Elements in Steel, 2 ed., 1966, pp. 243 & 244.
McGannon, The Making, Shaping and Treating of Steel, 8th ed., 1964, p. 1112.
Benesovsky et al., Proceedings of the International Symposium on Reactive Solids, Abstract from Goetzel, No. 5414, Treatise on Powder Metallurgy, vol. IV, part 1, p. 593, 1963.
Benesovsky et al., II Neve Hutte 2(9), [abstract No. 5420, Goetzel, Treatise on Powder Metallurgy, 1963, vol. IV, part 1, p. 594].
Jones, Fundamental Principles of Powder Metallurgy, 1960, p. 224.
Allegheny Ludlum Industries, Inc.
Dropkin Robert F.
Gioia Vincent G.
Hunt Brooks H.
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