化学配方数据库
配方类型: METALS AND THEIR TREATMENT
配方说明: Permanent-Magnet Alloy
配方组成: Chromium/3.75-4.25
Manganese/0.30-0.50
Carbon/0.95-1.10
Tungsten/0.60-0.80
Cobalt/1.90-2.30
Silicon/0.50-0.70

返回数据库查询
QQ: 2241752642
微信二维码
电话: 19906633110