发明名称 LAMIERA DI ACCIAIO DA COSTRUZIONE MOLTO RESISTENTE ALLA CRICCATURA DA TENSOCORROSIONE DOVUTA A NITRATI
摘要 Steel plates having excellent resistance to nitrate stress corrosion cracking often encountered in hot stoves, and high temperature heating furnaces, etc., and comprising: C: 0.005-0.11%; Si: 0.1-1.
申请公布号 IT1112020(B) 申请公布日期 1986.01.13
申请号 IT19790020474 申请日期 1979.02.23
申请人 NIPPON STEEL CORP 发明人
分类号 C22C38/00;C22C38/26;(IPC1-7):C21D/ 主分类号 C22C38/00
代理机构 代理人
主权项
地址