SAE J 434-2004 汽车球磨铸铁件(球铁件)

标准号：SAE J 434-2004
中文标准名称：汽车球磨铸铁件(球铁件)
英文标准名称：Automotive Ductile (Nodular) Iron Castings
标准类型：T05
发布日期：2004/2/17 12:00:00
实施日期：1999/12/31 12:00:00
中国标准分类号：T05
国际标准分类号：43.040.01;77.080.10
适用范围：This SAE Standard covers the minimum mechanical properties measured on separately cast test pieces of varying thickness and microstructural requirements for ductile iron castings used in automotive and allied industries. Castings may be specified int he as-cast or heat-treated condition. If castings are heat-treated, prior approval from the customer is required. The appendix provides general information on chemical composition, microstructure and casting mechanical properties, as well as other information for particular service conditions. In this standard SI units are primary and in-lb units are derived.