ASTM B 834-1995 压力固结粉末冶金铁镍铬钼和镍铬钼钶合金,...
B834-95(2003) Standard Specification for Pressure Consolidated Powder Metallurgy Iron-Nickel-Chromium-Molybdenum (UNS N08367) and Nickel-Chromium-Molybdenum-Columbium (Nb) (UNS N06625) Alloy Pipe Flanges, Fittings, Valves, and Parts
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