CFA 中 国 铸 造 协 会 标 准 T/CFA 010602.2.01--2018 铸铁 第1部分：材料和性能设计 Cast irons -part 1: Materials and properties for design （ISO/TR 10809 -1 Cast irons —Part 1:Materials and properties for design ，IDT） 2018–02–06发布 2018–04–30 实施 中 国 铸 造 协 会 发 布ICS 23 .040.80 J 31 ICS 25.020 J 31 全国团体标准信息平台 全国团体标准信息平台 T/CFA 010602 .2.01--2018 I 目 次 前 言 ................................ ................................ ................................ ................................ ................................ ........... IV 引 言 ................................ ................................ ................................ ................................ ................................ ............ V 1 范围 ................................ ................................ ................................ ................................ ................................ ....... 1 2 使用铸铁作为工程材料 ................................ ................................ ................................ ................................ ....... 1 2.1 选用灰铸铁 ................................ ................................ ................................ ................................ .................. 1 2.2 选用球墨铸铁 ................................ ................................ ................................ ................................ .............. 1 2.3 选用蠕墨铸铁 ................................ ................................ ................................ ................................ .............. 1 2.4 选用可锻铸铁 ................................ ................................ ................................ ................................ .............. 1 2.5 选用等温淬火球墨铸铁 ................................ ................................ ................................ .............................. 2 2.6 选用抗磨铸铁 ................................ ................................ ................................ ................................ .............. 2 2.7 选用奥氏体铸铁 ................................ ................................ ................................ ................................ .......... 2 3 概述 ................................ ................................ ................................ ................................ ................................ ....... 2 3.1 最新标准化的变化 ................................ ................................ ................................ ................................ ...... 2 3.2 铸铁冶金学综述 ................................ ................................ ................................ ................................ .......... 4 3.3 铸铁性能的断面敏感性 ................................ ................................ ................................ .............................. 5 3.4 硬度 ................................ ................................ ................................ ................................ .............................. 6 3.5 热处理 ................................ ................................ ................................ ................................ .......................... 7 3.6 焊接 ................................ ................................ ................................ ................................ .............................. 7 4 灰铸铁 ................................ ................................ ................................ ................................ ................................ ... 7 4.1 综述 ................................ ................................ ................................ ................................ .............................. 7 4.2 灰铸铁组织对其力学性能的影响 ................................ ................................ ................................ ............... 9 4.3 成分和碳当量 ................................ .............