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Effects of brazing parameters on the vacuum joint strength and hardness of Inconel Superalloy

机译：钎焊参数对Inconel高温合金真空接头强度和硬度的影响

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The effect of different brazing clearances and temperature has been investigated on Inconel Superalloy vacuum brazing.The brazing clearance and temperature are crucial to the joints brazed in the Inconel Superalloy brazing by using Nickel based filler.The high temperature tensile strength and microhardness are evaluated at different brazing parameters.The results show that fracture occurs wholly within the braze metal.Deformation appears to be confined to the braze metal with the base metal,showing very little plastic deformation.It is shown that the brazing time plays an important role in the brazing process.The peak of microhardness is at the centerline of braze region.Induction heating has little effect on the base materials.

机译：研究了不同的钎焊间隙和温度对Inconel高温合金真空钎焊的影响。钎焊间隙和温度对于使用镍基填料钎焊Inconel高温合金的接头至关重要。在不同的条件下评估高温拉伸强度和显微硬度结果表明，裂纹完全发生在钎焊金属内部，变形似乎仅限于钎焊金属和贱金属，几乎没有塑性变形，表明钎焊时间在钎焊过程中起重要作用显微硬度的峰值在钎焊区域的中心线。感应加热对基材的影响很小。

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来源
《国际断裂力学2009年会》|2009年|523-528|共6页
会议地点 Chengdu(CN);Chengdu(CN)
作者
Chunwei Ma; Kun Shi; Zhishui Yu;
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作者单位

Department of Materials Engineering,Shanghai University of Engineering Science,Shanghai 201620,China;

Department of Materials Engineering,Shanghai University of Engineering Science,Shanghai 201620,China;

Department of Materials Engineering,Shanghai University of Engineering Science,Shanghai 201620,China;

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正文语种 eng
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关键词
Vacuum brazing; Nickel based filler; Brazing parameter; High temperature strength; Microhardness;

机译：真空钎焊;镍基填料;钎焊参数;高温强度;显微硬度;

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专利

1. Correlation between brazed microstructure and brazing of Inconel superalloy joint elevated strength, processing parameter [J] . Chunwei MA, Kun SHI, Zhishui YU, 金属学报：英文版 . 2011,第003期

机译：Inconel高温合金接头钎焊组织与钎焊强度，加工参数的关系
2. Investigation on microstructure and mechanical properties of a vacuum brazed joint of gamma '-strengthened Co-based single crystal superalloy before and after the post-bond heat treatment [J] . Wang S. Y., Sun Y., Hou X. Y., Vacuum: Technology Applications & Ion Physics: The International Journal & Abstracting Service for Vacuum Science & Technology . 2020,第1期

机译：粘结后热处理前后γ-复合Co基单晶高温合金真空钎焊接头的微观结构和力学性能研究
3. Experimental investigations on creep rupture strength and failure mechanism of vacuum brazed joints of a DS superalloy at elevated temperature [J] . Duoqi Shi, Chengli Dong, Xiaoguang Yang, Materials Science and Engineering . 2012,第Maya30期

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4. Effects of brazing parameters on the vacuum joint strength and hardness of Inconel Superalloy [C] . Symposium series on fracture mechanics . 2009

机译：钎焊参数对超高合金真空关节强度和硬度的影响
5. The effects of brazing parameters on microstructure and properties of diffusion-brazed joint of IN-738 superalloy. [D] . Ojo, Olanrewaju Akanbi. 2002

机译：钎焊参数对IN-738合金扩散钎焊接头组织和性能的影响。
6. Secondary Phase Interaction at Interfaces of High-Strength Brazed Joints made using Liquid Phase Sintered Alumina Ceramics and Ag-Cu-Ti Braze Alloys [O] . T. A. Kassam, N. Hari Babu, N. Ludford, -1

机译：液相烧结氧化铝陶瓷和Ag-Cu-Ti钎焊合金制成的高强度钎焊接头界面的次级相相互作用
7. Influence of vacuum brazing temperature on the microstructure of an Inconel 783 superalloy joint with a honeycomb sealing made of Hastelloy X superalloy [O] . Kamil Krystek, Irena Dul, Maciej Motyka 2019

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8. Effects of Inertia Weld Parameters and Contamination on Weld Flash Shape and on Joint Strength: An Improved Study [R] . Mote, M. W. 1986

机译：惯性焊接参数和污染对焊缝闪光形状和接头强度的影响：一项改进的研究

Effects of brazing parameters on the vacuum joint strength and hardness of Inconel Superalloy

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