HT150低强度灰铸铁同质冷焊工艺初探  

Brief Probe into Homogeneous Cold Welding Technology of HT150 Low Strength Gray Cast Iron

作　　者：商福志[1] 

机构地区：[1]重庆机电职业技术学院,重庆400036

出　　处：《林业机械与木工设备》2010年第10期55-57,共3页Forestry Machinery & Woodworking Equipment

摘　　要：针对木工刨床工作台铸件的废品,通过焊接性分析,提出选择同质冷焊焊接工艺的方法使其满足使用要求。对焊接工艺中的难点,从合金元素的作用、结晶凝固理论出发,提出焊条及焊缝化学成分的选用、冷却速度选择及其控制手段,同时简要分析、总结了该工艺在生产中应用的经济效益。In view of the waste products of woodworking planer table castings,through the analysis of weldability, homogeneous cold welding technology is chosen to make the waste products meet the application requirements.As for the difficulties of the welding technology,the selection of chemical composition of welding rods and welding seams,choice of cooling speed and control methods are presented in terms of the function of alloy element and solidification theory,and the economic benefits of the technology brought to the production are analyzed and summarized in brief.

关 键 词：刨床工作台 HT150铸件 同质冷焊 

分 类 号：TG456.4[金属学及工艺—焊接]