专利检索 ap:("GENERAL ELECTRIC COMPANY") AND inv:"TARLOV, Oleg Vladimirovich" 第 1 页

1.

发明公开
METHOD FOR DISSOLUTION OF NITROGEN-RICH INCLUSIONS IN TITANIUM AND TITANIUM ALLOYS 失效
标题翻译：工艺为富氮的夹杂物钛及钛合金的决议

公开(公告)号：EP1029094A1

公开(公告)日：2000-08-23

申请号：EP97947257.8

申请日：1997-10-22

申请人： GENERAL ELECTRIC COMPANY

发明人： BENZ, Mark, Gilbert , BEWLAY, Bernard, Patrick , GIGLIOTTI, Michael, Francis, Jr. , CARTER, William, Thomas, Jr. , KNUDSEN, Bruce, Alan , MESCHTER, Peter, Joel , ZABALA, Robert, John , NIC, Joel, Patrick , PEROCCHI, Lee, Cranford , RADCHENKO, Vladimir Nikolayevich , RIABTSEV, Anatoly Danilovich , TARLOV, Oleg Vladimirovich

IPC分类号： C22B9/18

CPC分类号： C22B9/18

摘要： It has been discovered that electroslag remelting of titanium metal or alloys under controlled partial pressures of nitrogen, and somewhat oxygen, can dissolve nitrogen-rich inclusions to help eliminate or reduce initiation sites for cracks. The process for the electroslag remelting of titanium and titanium alloys ensures that nitrogen-rich inclusions are dissolved or at least minimized during the melting process.