标准摘要
[中文适用范围]: ISO 9327 的本部分适用于由表 1 中列出的钢材制造的厚度不超过 50 mm 的锻件和轧制或锻造棒材,并根据 ISO 9327-1 中给出的规范进行交付。 1 ISO 9327 的本部分涵盖以下数据: a) 表 1 中的限值 — 根据铸造分析的化学成分; ——室温拉伸性能; ——交货时通常热处理条件的说明; b) 表 2 中给出的铸造分析极限值的允许产品分析公差; c) 表3中的最小冲击能量值。 [外文原描述]: 1.1 This part of ISO 9327 applies to forgings and rolled or forged bars in thicknesses up to 50 mm manufactured from the steels listed in Table 1 and to be delivered according to the specifications given in ISO 9327-1. 1.1 This part of ISO 9327 covers the following data: a) in Table 1 the limits for the chemical composition according to the cast analysis; the tensile properties at room temperature; the indications on the usual heat treatment condition at the time of delivery; b) in Table 2 the permissible product analysis tolerances on the limiting values given for the cast analysis; c) in Table 3 the minimum impact energy values.
英文名称Steel forgings and rolled or forged bars for pressure purposes — Technical delivery conditions — Part 3: Nickel steels with specified low temperature properties