ASTM B806-08a

    Historical Standard: 标准修订草案铜合金永久铸模铸件一般应用标准


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    1. Scope

    1.1 本规范确定了铜合金永久铸模铸件一般应用的要求。本规范中规定的合金的公称成份如表 1 所示。

    1.2 以英寸-磅为单位的值被视为标准值。括号中给出的值是通过数学换算成 SI 单位,其仅为参考信息,不应视为标准值。

    2. Referenced Documents

    B208 Practice for Preparing Tension Test Specimens for Copper Alloy Sand, Permanent Mold, Centrifugal, and Continuous Castings

    B824 Specification for General Requirements for Copper Alloy Castings

    E527 Practice for Numbering Metals and Alloys in the Unified Numbering System (UNS)