ASTM WK40533

    Revision of A839 - 02(2008) Standard Specification for Iron-Phosphorus Powder Metallurgy (P/M) Parts for Soft Magnetic Applications

    (What is a Work Item?)

    Active Standard: A839 - 02(2008)

    Developed by Subcommittee: A06.02 | Committee A06 | Contact Staff Manager


    1. Rationale

    Periodic review. The acronym P/M needs to be removed and reference to B328 replaced by B962 as B328 is obsolete.


    coercive field strength; iron-phosphorus; powder metallurgy (P/M); P/M parts; Metallographic analysis/inspection; Permeability--magnetic alloys; Phosphorus iron; Powder metallurgy (P/M) materials--specifications; Coercive force; Electrical resistance/resistivity--electrical contact materials; Fabricated materials--specifications; Iron--specifications; Magnetic materials/applications--specifications;
    Citing ASTM Standards
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    Work Item Status

    Date Initiated:

    Technical Contact:
    W Brian James

    Draft Under Development