发明名称 |
METHOD FOR PRODUCTION OF ALLOYED TITANIUM WELDING WIRE |
摘要 |
A method for producing a weldable titanium alloy and/or composite wire. The method includes: a) forming a green object by blending particulates of titanium sponge with one or more powdered alloying additions and cold compacting the blended mixture and subjecting the blended mixture including lubricant to pressure; b) forming a work body of alloyed titanium by heating the green object in a protected atmosphere and holding the temperature for a period of at least 4 hours, and then hot working the green object at a temperature of less than 200° C. apart from the beta transition temperature of the titanium alloy and shaping the green object to obtain an elongated profile; and c) forming the welding wire by placing the elongated profile of the work body in a rolling mill having one or more rolls disposed in series. |
申请公布号 |
KR20140015487(A) |
申请公布日期 |
2014.02.06 |
申请号 |
KR20137027823 |
申请日期 |
2012.03.21 |
申请人 |
NORSK TITANIUM COMPONENTS AS |
发明人 |
JENSRUD OLA;KOLBU ARNE;GULBRANDSEN DAHL SVERRE;DRING KEVIN |
分类号 |
C22C14/00;B22F3/16;B23K35/32;C22F1/18 |
主分类号 |
C22C14/00 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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