ISO 683-6:2023 热处理钢、合金钢和易切削钢 第6部分：淬火和回火弹簧用热轧钢

标准编号：ISO 683-6:2023

中文名称：热处理钢、合金钢和易切削钢 第6部分：淬火和回火弹簧用热轧钢

英文名称：Heat-treatable steels, alloy steels and free-cutting steels — Part 6: Hot-rolled steels for quenched and tempered springs

发布日期：2023-11

标准范围

本文件规定了由表中所列合金钢制造的圆棒、扁棒和线材的交货技术要求？如图4所示，用于热成形和随后热处理的弹簧或冷成形和随后热处理的弹簧。产品是在表中为不同类型产品提供的热处理条件之一下供应的？2并且在表中给出的表面条件之一？3.注1？桌子？4仅考虑具有一定国际重要性的钢材。然而，这并不意味着所有工业国家都有这些产品。此外，区域和国家标准中规定了大量其他钢。注2？也用于生产弹簧的非合金钢由ISO的线材规范涵盖？16120-4.注3？与符合表中化学成分要求的钢有关的国际标准？4，但以其他产品形式或其他处理条件提供或旨在用于特殊应用，在参考文献中给出。

This document specifies the technical delivery requirements for round and flat bars and wire rods manufactured from the alloyed steels listed in Table 4, intended for hot-formed and subsequently heat-treated springs or cold-formed and subsequently heat-treated springs. The products are supplied in one of the heat-treatment conditions given for the different types of products in Table 2 and in one of the surface conditions given in Table 3.

NOTE 1        Table 4 only considers steels that have gained certain international importance. This does, however, not mean that these are available in all industrial countries. In addition, a great number of other steels are specified in regional and national standards.

NOTE 2        Non-alloy steels also for the production of springs are covered by the wire rod specification in ISO 16120-4.

NOTE 3        International Standards relating to steels conforming with the chemical composition requirements in Table 4, but supplied in other product forms or other treatment conditions or intended for special applications, are given in the bibliography.

标准预览图