基于SLS原型的等离子喷涂模具制造工艺研究
Study on Process of Plasma-spraying Mold Manufacture Based on SLS Prototype
唐田秋1， 张 蓉1 ， 阳建中2
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作者单位：1．湖南工学院 机械工程系，湖南 衡阳 421002； 2. 湖南衡阳金茂重型铸造有限公司，湖南 衡阳 421002
中文关键字：快速模具；等离子喷涂；SLS原型；过渡基模
英文关键字：rapid tooling; plasma spray; sls prototype; transition model
中文摘要：探讨了基于SLS原型的等离子喷涂模具制造工艺，研究了从SLS原型、陶瓷过渡基模到等离子喷涂制模的工艺路线，喷涂材料涵盖从合金粉末、不锈钢粉末到陶瓷粉末，并对有关的主要工艺参数进行了适宜选择，适合于钢制模具的快速生产。
英文摘要：The processes of plasma-spraying mold manufacturing were discussed based on the SLS prototype, the tooling process line from the SLS prototype, ceramic transition model to the plasma spray was researched with spraying powder materials that contain from alloy, stainless steel powder to the ceramic powder, and the main optimum process parameters were choosed. The method is suitable for the rapid production of steel molds.