ISO/TR 9721:1992 镍及镍合金.以化学符号为基础的材料描述规则

标准编号：ISO/TR 9721:1992

中文名称：镍及镍合金.以化学符号为基础的材料描述规则

英文名称：Nickel and nickel alloys — Rules for material description based on chemical symbols

发布日期：1992-11

标准范围

适用于精炼镍以及锻造和铸造镍和镍合金的描述。镍合金的说明应包括基本元素（Ni）和合金元素的化学符号，后面最好是表示其数量的整数（化学符号根据标称合金含量按降序列出）。合金的种类由字母后缀指定。

Applies to the description of refined nickel as well as of wrought and cast nickel and nickel alloys. The description for nickel alloys shall consist of the chemical symbols of the base element (Ni) and the alloying elements, followed preferably by whole numbers indicating their amount (the chemical symbols being listed in decreasing order according to the nominal alloy contents). Varieties of an alloy are specified by letter suffixes.

标准预览图