摘要
主要介绍采用了铸铁冷焊方法来修复机床导轨的磨损表面 ,以边缘车床 (KY -3、JS42 6) ,以及落地镗床 (2 65B)的床身 ,由于局部研伤、拉伤 ,有较深沟槽 ,采用铅锡合金或锡铋合金纤焊时 ,表面硬度存在一定问题为例。
This paper mainly introduces one way to repair worn surface of the machine guide way by the methods of cast cold welding.For the part of the body,such as the fringe lathe(KY-3,JS426) and the floor boring machine (265B) is rubbed or pulled and have deeper groove,some problem in surface hardness come into being when it is repaired throught lead-tin alloy or tin-bi alloy brazing.So cast cold welding procedure and all kinds of defect and improving methods are introduced in the paper.
出处
《锅炉制造》
2002年第2期70-71,80,共3页
Boiler Manufacturing
关键词
冷焊
熔合
电弧
剥离
白口组织
cold welding
fusion
arc,peel off
chilling structure
