| 摘要: |
| 燃烧合成技术是近年来迅速兴起的材料制备新技术,文中将燃烧合成技术对TiB2陶瓷/金属Fe片进行了焊接。对中间焊接反应料的产物进行了XRD物相分析,主要产物为TiB2。并对关于中间层不同Fe含量时的界面扩散情况进行了定量分析,对焊接性能的影响进行了探讨。试验表明,采用燃烧合成技术可成功地制取TiB2陶瓷/金属Fe试样,且焊接界面结合良好,中间焊料层Fe的质量百分含量较高时,界面结合优于Fe质量百分含量低的界面结合情况。 |
| 关键词: 燃烧合成技术 陶瓷/金属 焊接 界面 |
| DOI： |
| 分类号: |
| 基金项目:国家自然科学基金资助项目(59872024);国家杰出青年科学基金资助项目(5992520) |
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| Welding of TiB2 and Fe with Combustion Synthesis |
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HE Dai hua, FU Zheng yi, WANG Hao, ZHANG Jin yong
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State Key Lab of Advance Tech. for Materials Sys. And Pro., Wuhan University of Technology, Wuhan 430070, China
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| Abstract: |
| Combustion synthesis(CS) technology is one of the new technologies for preparing new materials..In this paper,welding of TiB2 ceramic and Fe was experimentally studied.The products of the intermedium by combustion synthesis were analyzed by XRD.The influences of different Fe content intermidium on the interface were discussed.Results showed that TiB2 and Fe could be welded successfully with the CS,and the welding interfaces are sound and the higher the Fe content,the better the interface. |
| Key words: combustion synthesis ceramic/metal welding interface |
