专利检索 ap:("US INTERIOR") AND inv:"CROSBY ROBERT L" 第 1 页

1.

发明授权
Method of producing creep resistance of pb-sb alloys 失效
标题翻译：生产PB-SB合金耐冲击性的方法

公开(公告)号：US3888703A

公开(公告)日：1975-06-10

申请号：US47238874

申请日：1974-05-22

申请人： US INTERIOR

发明人： TILMAN MILTON M , CROSBY ROBERT L , NEUMEIER LEANDER A

IPC分类号： C22C11/08 , C22C11/00

CPC分类号： C22C11/08

摘要： Lead-antimony alloys of improved creep resistance are prepared by means of a process comprising finish deformation at elevated temperature with light, i.e., less than 10 percent reductions.