专利检索 ap:("Robert R. Aharonov" OR "Sridhar Chellapilla" OR "Raymond P. Fontana" OR "Bernard J. Janoss") AND inv:"Sridhar Chellapilla" 第 1 页

1.

发明授权
Forming members for shaping a reactive metal and methods for their fabrication 有权
标题翻译：用于成型反应性金属的成型件及其制造方法

公开(公告)号：US06274257B1

公开(公告)日：2001-08-14

申请号：US09430146

申请日：1999-10-29

申请人： Robert R. Aharonov , Sridhar Chellapilla , Raymond P. Fontana , Bernard J. Janoss

发明人： Robert R. Aharonov , Sridhar Chellapilla , Raymond P. Fontana , Bernard J. Janoss

IPC分类号： B32B900

CPC分类号： B22C3/00 , C23C14/0641 , C23C14/0676 , C23C30/00 , Y10T428/12576

摘要： Coatings of doped chromium nitride protect forming members such as dies from the corrosive effects of molten aluminum and other reactive metals.

摘要翻译： 掺杂氮化铬的涂层保护诸如模具的成型构件免受熔融铝和其它活性金属的腐蚀作用。