发明名称 Sätt att tillverka rostfritt stål genom behandling med syre och inertgas
摘要 The present invention relates to a method of manufacturing stainless steel by treating a high carbon crude steel in a first stage with a gaseous mixture containing oxygen and inert gas, so as to lower the carbon content of the steel to a value of 0.2-0.1 %, and then treating the steel with oxygen and inert gas in a second stage. The invention is characterized by treating the steel in the second stage alternately with an oxygen-rich gas and inert gas until reaching a final carbon content corresponding to the carbon content of the finished steel.
申请公布号 SE9203556(L) 申请公布日期 1993.10.25
申请号 SE19920003556 申请日期 1992.11.26
申请人 AGA AB 发明人 BRUNNER MIKAEL
分类号 C21C5/00;C21C5/28;C21C7/068;(IPC1-7):C21C5/30 主分类号 C21C5/00
代理机构 代理人
主权项
地址