期刊文献+

钛基钎料钎焊石墨与TZM合金接头组织和性能研究 被引量:10

Structure and Property of Graphite and TZM Brazing Bonding with Ti Filler
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摘要 研究了钛基钎料钎焊石墨与TZM合金的钎焊组织。结果表明,使用钛合金箔为钎料能很好润湿石墨和TZM母材,通过界面反应和TLP扩散连接获得良好的钎焊组织。接头组织主要分为两层:Ti-TiC和Ti-Mo固溶体。热震循环试验证明接头再熔化温度高于1400℃,承受热应力而不失效。接头剪切强度为14.1 MPa。 The structure and property of graphite and TZM brazing bonding with Ti filler was studied. The results show that the favorable wettability of Ti to base material and excellent bonding forming by the interface reaction and TLP diffusing joint as two zones: Ti-TiC and Ti-Mo solid solution. Thermal impacting circulations see the re-melting temperature as higher than 1400℃, with the shear-resistant strength as 14.1 MPa.
出处 《稀有金属》 EI CAS CSCD 北大核心 2005年第6期823-826,共4页 Chinese Journal of Rare Metals
基金 国家科技部科技型中小企业技术创新基金(2001(01C26215100574))资助项目
关键词 石墨 TZM合金 钎焊组织 剪切强度 graphite TZM alloys brazing structure shear-resistant strength
作者简介 徐庆元(1959-),男,四川简阳人,硕士,研究员 通讯联系人(E-mail:xiongchen919@yahoo.com.cn)
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参考文献7

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