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1 范围1.1 本标准适用镍-铜合金UNS N04400、N04405的冷加工、热加工棒材条铜及冷加工线材。棒材标条钢的状态见表2,线材的状态见表3。1.2 本标准以英寸-磅制为标准单位2 引用标准2.1 ASTM标准:B 1 27镍-铜合金(UNS N04400)板、片和带技术标准E 8 金属材料的拉伸试验方法E 18 金属材料洛氏硬度和洛氏表面硬度的试验方法
1 Scope 1.1 This standard applies to nickel - copper alloy UNS N04400, N04405 cold-working, hot-working rod bar copper and cold-working wire. The condition of the rod bar steel is shown in Table 2 and the condition of the wire rod is shown in Table 3.1.2. The standard is expressed in inch-pound standard unit. 2 Reference Standard 2.1 ASTM Standard: B 1 27 Nickel-Copper Alloy (UNS N04400) And with technical standards E 8 Tensile test method for metallic materials E 18 Test method for Rockwell hardness and Rockwell hardness of metallic materials