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鈦/鋁/鈦三層板的一次爆炸復(fù)合制備及界面結(jié)合性能評價(jià)
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南京航空航天大學(xué),南京航空航天大學(xué),南京航空航天大學(xué),南京航空航天大學(xué),南京航空航天大學(xué),南京航空航天大學(xué)

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TG456.6

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國家自然科學(xué)基金項(xiàng)目（面上項(xiàng)目，重點(diǎn)項(xiàng)目，重大項(xiàng)目）;國家教育部博士點(diǎn)基金


One-step explosive bonding preparation and interface bonding property evaluation of titanium/aluminum/titanium laminates with
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Nanjing University of Aeronautics and Astronautics,Nanjing University of Aeronautics and Astronautics,Nanjing University of Aeronautics and Astronautics,Nanjing University of Aeronautics and Astronautics,Nanjing University of Aeronautics and Astronautics,Nanjing University of Aeronautics and Astronautics

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    摘要:

    為評價(jià)一次爆炸復(fù)合工藝制備的鈦/鋁/鈦三層復(fù)合板的界面結(jié)合性能，利用SEM、EDS對鈦/鋁/鈦復(fù)合板的雙層界面組織形貌以及界面元素分布進(jìn)行了表征；對鈦/鋁/鈦三層復(fù)合板進(jìn)行了拉伸實(shí)驗(yàn)和彎曲變形實(shí)驗(yàn)。研究結(jié)果表明：復(fù)合板界面主要由波狀界面和平直狀界面構(gòu)成；鋁元素與鈦元素在界面上發(fā)生了互擴(kuò)散；拉伸和彎曲變形結(jié)果表明，一次爆炸復(fù)合工藝制備的鈦/鋁/鈦三層復(fù)合板具有較大的抗拉強(qiáng)度和優(yōu)良的界面結(jié)合性能，可以承受后續(xù)較大的二次塑性變形。

    Abstract:

    The morphology and element distribution of the bonding interface were investigated by means of SEM and EDS to evaluate the interface bonding property of titanium/aluminum/titanium with three layers prepared by one-step explosive bonding method. Besides, the tensile property and the bending property were also investigated. The results indicated that the linear and wavy bonding interface coexisted and element diffusion occurred in the interfacial zone. Meanwhile, the tensile and bending test results showed that as-prepared Ti/Al/Ti laminates had a high strength and excellent bonding property and could endure a large secondary plastic deformation.

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范敏郁,郭訓(xùn)忠,崔圣強(qiáng),吳倩,秦亮,陶杰.鈦/鋁/鈦三層板的一次爆炸復(fù)合制備及界面結(jié)合性能評價(jià)[J].稀有金屬材料與工程,2017,46(3):770~776.[fanminyu, guoxunzhong, cuishengqiang, wuqian, qinliang, taojie. One-step explosive bonding preparation and interface bonding property evaluation of titanium/aluminum/titanium laminates with[J]. Rare Metal Materials and Engineering,2017,46(3):770~776.]
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  • 收稿日期:2014-11-20
  • 最后修改日期:2015-01-10
  • 錄用日期:2015-02-06
  • 在線發(fā)布日期: 2017-05-18
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