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High alloy steel (maraging) steel article and associated manufacturing method
High alloy steel (maraging) steel article and associated manufacturing method
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机译:高合金钢(马氏体)钢制品及其制造方法
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摘要
A fully dense, powder-metallurgy produced maraging steel alloy article of prealloyed powder for use as a tool for high temperature applications. The article in the as-produced condition having a hardness less than 40 HRC to provide machinability and thereafter the article upon maraging heat treatment having a hardness greater than 45 HRC. A method for producing this article comprises compacting prealloyed powder to produce a fully dense article having a hardness less than 40 HRC and thereafter maraging heat treating to a hardness greater than 45 HRC.
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