| 钛金属新型冶金技术 |
| |
| 引用本文： | 朱鸿民,焦树强,宁晓辉.钛金属新型冶金技术[J].中国材料进展,2011,30(6):37-43,63. |
| |
| 作者姓名： | 朱鸿民 焦树强 宁晓辉 |
| |
| 作者单位： | 北京科技大学冶金与生态工程学院,北京,100086 |
| |
| 基金项目： | 国家自然科学基金重点基金项目(50934001); 教育部长江学者和创新团队发展计划(IRT0708) |
| |
| 摘 要： | 尽管金属钛及其合金具有非常优异的机械性能,很强的耐腐蚀性能和耐高温性能,而且钛的矿藏资源在地球上也非常丰富,但全球金属钛的产量不到原铝产量的1%,也不到钛白粉产量的1/10。造成这一现象的主要原因是现行的钛金属生产方式,Kroll法的成本过高。在过去的几十年里,数十种新型的钛金属生产方式被提出,包括新的金属热还原,氯化物电解,氧化物熔体电解,氧化物固体电解以及复合阳极电解的方式。对上述新型钛生产工艺进行简要介绍。
|
| 关 键 词： | 钛及钛合金 冶金技术 金属热还原 熔盐电解 |
New Metallurgical Technologies of Titanium Metal |
| |
| Authors: | ZHU Hongmin JIAO Shuqiang NING Xiaohui |
| |
| Affiliation: | ZHU Hongmin,JIAO Shuqiang,NING Xiaohui (School of Metallurgical and Ecological Engineering,University of Science and Technology Beijing,Beijing 100086,China) |
| |
| Abstract: | The application and the demand of titanium metal are restricted by its high cost in spite of its excellent mechanical properties, corrosion and oxidation resistance. Titanium ores are very plentiful in the earth crust, but the complication of producing titanium by Kroll process causes the high cost of titanium metal. In the past two decades, more than ten novel processes have been investigated as possible low cost routes for titanium production, based upon electrolytic processes, both anodic and cathodic, a... |
| |
| Keywords: | titanium and titanium alloys metallurgical technology thermal reduction of metal molten salt electrolysis |
| 本文献已被 CNKI 万方数据 等数据库收录！ |
|
