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Numerical Simulation and Experimental Study of Nylon12/HDPE Sintered Parts
Author(s): 
Pages: 270-274
Year: Issue:  4
Journal: Applied Laser

Abstract: 为了较准确描述激光烧结时温度场的分布特性,初步建立了用于模拟尼龙12/HDPE(High Density Polyethylene,高密度聚乙烯)粉末激光烧结过程中传热行为的数学模型,该模型考虑了诸如热传导等与烧结有关的热现象.在热物性参数呈非线性变化的情况下,采用ANSYS参数化设计语言处理移动热源,对烧结材料的温度场进行了数值模拟,通过试验对模拟结果进行检测,并用扫描电镜对烧结样品进行分析.模...
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