贵金属微接点复合带的工艺优化设计及分析

发布时间：2018-12-20 16:55

【摘要】：采用正交实验设计对Ag/CuNi20贵金属微接点复合带进行研究,分析了微接点复合带热轧复合及热处理过程中加热温度、速度、变形量及轧辊温度对复合带的影响。实验结果表明,在材料软化温度以上热轧复合过程中,影响Ag/CuNi20复合微接点带厚度的主要因素是变形量,而加热温度和轧辊温度是影响复合带材硬度的主要因素。从外观质量分析看出,Ag/CuNi20复合带的热轧复合最佳温度为850℃,变形量为25%。Ag/CuNi20复合带经过热处理可调整材料硬度,其中加热温度及轧辊速度对材料硬度的影响比较显著。
[Abstract]:The effects of heating temperature, velocity, deformation and roll temperature on the Ag/CuNi20 composite strip during hot rolling and heat treatment were studied by orthogonal design. The experimental results show that the deformation is the main factor affecting the thickness of Ag/CuNi20 composite microstrip during the hot rolling process above the softening temperature, while the heating temperature and roll temperature are the main factors affecting the hardness of the composite strip. According to the analysis of appearance quality, the optimum temperature of hot rolling of Ag/CuNi20 composite strip is 850 鈩，

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