黄铜/钢扩散复合双金属界面组织与性能Microstructure and mechanical properties of diffusion bonding brass/steel bimetal
刘德义,刘世程,陈汝淑,王晓峰
摘要(Abstract):
用扫描电镜、能谱分析和压剪试验等方法,研究了扩散退火温度与时间对黄铜/钢扩散复合双金属界面附近组织、成分和界面结合强度的影响。结果表明,通过扩散复合可使黄铜/钢界面实现良好的冶金结合;在一定温度和时间范围内,随扩散温度和时间的增加界面结合面积增大,结合强度增加,可达220MPa;界面附近发生了原子的互扩散,界面上无有害相生成。
关键词(KeyWords): 黄铜/钢;双金属;扩散复合;结合强度
基金项目(Foundation): 辽宁省教育厅计划资助项目(202033216)
作者(Author): 刘德义,刘世程,陈汝淑,王晓峰
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