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DOI:
有色金属工程:2024,14(3)
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王思鸿1,文 艺2*,卜永周1,张淑婷2,罗良良1,李 航2,孙军刚1,洪瑞平1
王思鸿1, 文艺2, 卜永周1, 张淑婷2, 罗良良1, 李航2, 孙军刚1, 洪瑞平1
(1.杭州华光焊接新材料股份有限公司;2.北方工业大学)
Research on the Preparation and Properties of AgCuTi Alloy Solder Powder
WANG Sihong1, WEN Yi2, BU Yongzhou1, ZHANG Shuting2, LUO Liangliang1, LI Hang2, SUN Jungang1, HONG Ruiping1
(1.Hangzhou Huaguang Advanced Welding Materials Co,Ltd,Zhejiang Hangzhou;2.School of Mechanical and Material Engineering,North China Univ of Tech)
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投稿时间:2023-11-06    修订日期:2023-12-04
中文摘要: AgCuTi合金钎料成分是影响其性能的重要因素。本文采用熔炼雾化法制备了不同组分的AgCuTi钎料粉末,对粉末的氧含量、熔点、微观组织及硬度进行了测试与表征,并基于数理统计中的二次多项式回归方法和交互作用关系,利用JMP软件建立了各元素含量对AgCuTi合金钎料熔点影响的数学模型,通过回归拟合定量描述了各元素含量与熔点的变化关系。研究结果表明,Ti含量是影响AgCuTi活性钎料粉末熔点及硬度的最显著因素,当Ti含量为2~4.6 wt.%时,钎料熔点随Ti含量的增加而升高,熔点最低约为780 ℃左右,最高为812℃左右,AgCuTi钎料硬度也随Ti含量的增加而增大,从122.79 HV增大到248.82 HV,增大了126.03 HV。本研究计算模型精度较高,可预测不同组分含量AgCuTi合金钎料的熔点,研究结果可为Ag-Cu-Ti体系合金钎料的选材应用提供参考。
中文关键词: AgCuTi  JMP软件  微观组织  熔点  硬度
Abstract:The composition of AgCuTi alloy solder is an essential factor affecting its performance. In this study, AgCuTi solder powder with distinct components was prepared utilizing the melting atomization method. The powder was subjected to oxygen content, melting point, microstructure, as well as hardness of the powder were tested and characterized. On the basis of the quadratic Polynomial regression regression method and interaction relationship in mathematical statistics, the mathematical model of the impact of each element’s content on the melting point of AgCuTi solder was established by JMP software, and the relationship between each element’s content and the melting point was quantitatively described by regression fitting. Furthermore, the research results revealed that Ti content significantly affected the melting point and hardness of AgCuTi active solder powder. On the condition when the Ti content was 2~4.6 wt.%, the melting point of the brazing material increased with the increase of Ti content, and the lowest melting point was about 780℃, and the highest was about 812℃. The hardness of the AgCuTi brazing material also increased with the increase of Ti content, and it increased by 126.03 HV from 122.79 HV to 248.82 HV., representing a gain of 126.03 HV. Moreover, the calculation model in this study has high accuracy and can predict the melting point of AgCuTi alloy brazing materials with various compositions. The research findings provide a reference for the selection and application of Ag-Cu-Ti alloy brazing materials.
文章编号:YSJSGC20230647     中图分类号:TG454    文献标志码:
基金项目:浙江省尖兵领雁项目“高性能表面防护涂层材料及应用-金刚石高效钎涂增材技术与装备研发及应用”(项目编号:2022C01187)
引用文本:
王思鸿,文艺,卜永周,张淑婷,罗良良,李航,孙军刚,洪瑞平.王思鸿1,文 艺2*,卜永周1,张淑婷2,罗良良1,李 航2,孙军刚1,洪瑞平1[J].有色金属工程,2024,14(3):.

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有色金属工程:2024,(3)
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