基本信息:
- 专利标题: 합금된 티타늄 용접 와이어의 제조 방법
- 专利标题(英):Method for production of alloyed titanium welding wire
- 专利标题(中):生产合金钛铁丝焊丝的方法
- 申请号:KR1020137027823 申请日:2012-03-21
- 公开(公告)号:KR1020140015487A 公开(公告)日:2014-02-06
- 发明人: 젠스루드,올라 , 콜브,아르네 , 굴브란드센-다흘,스베레 , 드링,케빈
- 申请人: 노르스크 티타늄 컴포넨츠 아에스
- 申请人地址: Sommerrogaten **-**, N-**** Oslo, Norway
- 专利权人: 노르스크 티타늄 컴포넨츠 아에스
- 当前专利权人: 노르스크 티타늄 컴포넨츠 아에스
- 当前专利权人地址: Sommerrogaten **-**, N-**** Oslo, Norway
- 代理人: 특허법인 남앤드남
- 优先权: GB11047644 2011-03-22
- 国际申请: PCT/IB2012/051346 2012-03-21
- 国际公布: WO2012127426 2012-09-27
- 主分类号: C22C14/00
- IPC分类号: C22C14/00 ; B22F3/16 ; B23K35/32 ; C22F1/18
The invention sponge titanium and the alloying additives and / or strengthened will particle relates to a process for preparing the weldability of titanium alloys and the composite wire by the mixture of cold compacting, extrusion, rolling, a mixture of, the method comprising the following successive process steps s, a) 50 to a fusion of the sponge titanium particles having one or particle size of the powdered alloying additives and 0.5 to 10 mm range of the excess having a particle size of 250 ㎛ range and cold-compacting the blended mixture and 750 to forming a green body (green object) by exposing the blended mixture containing the Yun Hwalje to the pressure in the 1250 MPa range and, b) 1000 to heat the green body in a protective atmosphere to 1250 ℃ temperature range, and at this temperature and held there for more than 4 hours period, that at a temperature of less than 200 ℃ other than beta-transformation temperature of titanium alloys Forming a titanium alloy of the long profiles due to working of the body of hot and shaping the green body to obtain a titanium alloy of the long profile, and c) one positioned in series or in order to form a welding wire having a desired diameter due to rolling the titanium alloy of the long profile in the rolling mill by the rolls exceeds that of a step of forming a welding wire of titanium alloy.