
基本信息:
- 专利标题: 生产金属化合物的方法和设备
- 专利标题(英):A method and apparatus for the production of metal compounds
- 申请号:CN200480018468.8 申请日:2004-07-05
- 公开(公告)号:CN1812859B 公开(公告)日:2011-03-23
- 发明人: J·海达
- 申请人: 联邦科学和工业研究组织
- 申请人地址: 澳大利亚澳大利亚首都直辖区
- 专利权人: 联邦科学和工业研究组织
- 当前专利权人: 联邦科学和工业研究组织
- 当前专利权人地址: 澳大利亚澳大利亚首都直辖区
- 代理机构: 中国国际贸易促进委员会专利商标事务所
- 代理人: 蔡胜有
- 优先权: 2003903426 2003.07.04 AU; 2003906420 2003.11.21 AU
- 国际申请: PCT/AU2004/000899 2004.07.05
- 国际公布: WO2005/002766 EN 2005.01.13
- 进入国家日期: 2005-12-29
- 主分类号: B22F9/18
- IPC分类号: B22F9/18 ; B22F9/20 ; C22C14/00 ; C22C21/00 ; C22C45/08 ; C22C45/10 ; C01F7/00 ; C01G23/00
The present invention relates to a method and apparatus for the production of titanium alloys and titanium-aluminium inter-metallic compounds and alloys. Starting from a precursor material including titanium subchloride (titanium trichloride or titanium dichloride), the precursor material is reduced by aluminium to produce titanium-aluminium intermetallic complexes or alloys and aluminium chloride which is driven away from the reaction zone so as to favour the forward reaction and the production of the titanium-aluminium compounds. Starting from a precursor material of titanium subchloride avoids the problems associated with starting from titanium metal (which is expensive to produce) or titanium tetrachloride (a reaction very difficult to control), and results in the production of powdered forms of titanium-aluminium compounds with controllable composition.
公开/授权文献:
- CN1812859A 生产金属化合物的方法和设备 公开/授权日:2006-08-02
IPC结构图谱:
B | 作业;运输 |
--B22 | 铸造;粉末冶金 |
----B22F | 金属粉末的加工;由金属粉末制造制品;金属粉末的制造 |
------B22F9/00 | 制造金属粉末或其悬浮物 |
--------B22F9/02 | .用物理方法 |
----------B22F9/18 | ..利用金属化合物的还原 |