摘要
铁屑经分类、初步风干、烘干、冷却和装袋等工序预处理后，作为原材料以1O％配比铸造生产轿车球铁件，以15％左右配比铸造生产轿车灰铁件，铸件质量稳定，力学性能、硬度及显微组织均符合相应的技术要求，有效降低了铸造生产成本。
After being classified, air-dried, heat-druied, cooled and bagged, iron chips may be used as a raw material to produce nodular iron castings gray iron castings for car, and its ratio is 10% for the former, and 15% for the latter. Such castings exhibited stable quality, and acceptable mechanical properties and microstructure, thus making it possible to lower effectively the production cost of casting.
作者
王建生
WANG Jiansheng(Shanghai Sandmann Foundry Co., Ltd., Shanghai 201805, China)
出处
《铸造工程》
2017年第5期40-42,共3页
Foundry Engineering
关键词
铁屑
电炉熔炼
汽车铸铁件
成本
iron chips
electric melting
automotive iron casting
