This British Standard specifies requirements for inspection and testing, chemical composition, condition, heat treat-ment and mechanical properties of precipitation hardening chromium-nickel-copper-molybdenum steei castings having a strength of 1250 MPa. (Cr 14.0, Ni 4.5, Cu 2.5, Mo 1.5). Requirements are also given for the rectification of defects and the detection of flaws.Manufacture of castings to this specification may be restricted to foundries specially approved in accordance with 1.1 of British Standard HC 100.NOTE. The titles of the publication referred to in this standard are given on the inside back cover.
BS 2HC 102-1989由英国标准学会 GB-BSI 发布于 1990-01-31,并于 1990-01-31 实施。
BS 2HC 102-1989 在中国标准分类中归属于: V11 航空与航天用金属铸锻材料,在国际标准分类中归属于: 49.025.10 钢。
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