摘要
介绍改进后的ZG3Cr18Ni25Si2耐热钢熔炼工艺及其特点。具有较高的合金元素收得率,铸件使用寿命比改进前延长35%～45%。
Modified smelting techniques and their characteristic for ZG3Cr18Ni25Si2 refractory steel have been introduced. It has high obtaining rate for alloy elements, and the serving life of castings is increased by 35%～45% than that before.
出处
《铸造技术》
CAS
北大核心
2004年第1期30-31,共2页
Foundry Technology
关键词
耐热铜
熔炼
收得率
Heat-resistant steel
Smelting
Obtaining rate
