ISO 683-9:1988 热处理钢、合金钢和易切削钢.第9部分:锻造易切削钢
标准编号:ISO 683-9:1988
中文名称:热处理钢、合金钢和易切削钢.第9部分:锻造易切削钢
英文名称:Heat-treatable steels, alloy steels and free-cutting steels — Part 9: Wrought free-cutting steels
发布日期:1988-11
标准范围
给出了用表3所列钢材制造的、按表1所示的一种热处理条件和表2所示的一种表面条件供应的大方坯、钢坯、板坯、棒材、线材和光亮钢的交货技术要求。涵盖三组用于机械目的的锻造易切削钢(不适用于热处理、适用于表面硬化、适用于淬火和回火)。
Gives the technical delivery requirements for blooms, billets, slabs, bars, wire rod and bright steel manufactured from the steels listed in table 3 and supplied in one of the heat-treatment conditions given in table 1 and in one of the surface conditions given in table 2. Covers three groups of wrought free-cutting steels for mechanical purposes (not intended for heat treatment, suitable for case-hardening, suitable for quenching and tempering).
标准预览图


