High silicon-containing austenitic-iron-chromium-nickel alloys

Details High silicon-containing austenitic-iron-chromium-nickel alloys High silicon-containing austenitic-iron-chromium-nickel alloys

1975-07-14

1977-01-04

Steiner, Arthur J.

Metal working

Means to assemble or disassemble

Puller or pusher means, contained force multiplying operator

75128A, 75128C, 75128G, 75128N, C22C 3826, C22C 3834

Patent

active

040009840

ABSTRACT:
Construction and machine parts manufactured from high-silicon-containing, austenitic iron-chromium-nickel alloys containing 0.01-0.25% C, 3.5-5.0% Si, 0.0-2.0% Mn, 17.0-20.0% Cr, 14.0-18.0% Ni, 0.0-0.2% N, 1.0-2.0% Nb, with the remainder being iron and unavoidable impurities. The parts are useful in air combustion and carburizng atmospheres at temperatures above 800.degree. C or in a nitriding atmosphere at temperatures above 400.degree. C.

REFERENCES:
patent: 2506518 (1950-05-01), Norris
patent: 2920954 (1960-01-01), Mott
patent: 3592634 (1971-07-01), Denhard, Jr. et al.
patent: 3615368 (1971-10-01), Baumel

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