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铝合金搅拌摩擦焊接热力耦合分析

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摘要 采用库伦摩擦和粘着摩擦生热作为生热驱动力,模型中被焊材料与夹具之间建立接触关系,在温度场分析中热流密度和生热载荷采用一种自适应载荷,在力学分析中采用简化的搅拌头机械载荷。对铝合金薄板搅拌摩擦焊接过程进行热力学方面的模拟得到其温度场和残余应变场。
出处 《技术与市场》 2014年第5期54-56,共3页 Technology and Market
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参考文献10

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