发明名称 |
TITANIUM INGOT PRODUCTION METHOD |
摘要 |
FIELD: metallurgy.SUBSTANCE: titanium alloy is melted for set time period by induction melting in cold crucible 5, and melt is supplied to cold hearth 10. High-density inclusions (8) are separated by precipitation in the cold hearth (10) by melted titanium bath (6) surface blowing by the plasma jet 11 or by bath surface exposure by electronic beam. Melted titanium alloy is supplied to the crystalliser (20) to produce the titanium ingot 30.EFFECT: improved quality of the titanium ingot, and reliability of its use in engineering.4 dwg, 2 ex |
申请公布号 |
RU2556255(C1) |
申请公布日期 |
2015.07.10 |
申请号 |
RU20140111037 |
申请日期 |
2012.08.16 |
申请人 |
KABUSIKI KAJSJA KOBE SEJKO SE (KOBE STIL, LTD.) |
发明人 |
MATSUVAKA DAISUKE;TAKAKHASI DAIKI;ISIDA KHITOSI;JOKOJAMA KHIROSI |
分类号 |
B22D7/00;C22B9/22 |
主分类号 |
B22D7/00 |
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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