q235和道轨焊用什么焊丝

2025-03-16 03:54:15
推荐回答(2个)
回答1:

碳钢和导轨可以用正品WEWELDING 600(简称WE600或者威欧丁600)的焊丝来焊接。

在钢厂,其他工厂,仓库,发电厂等的桥式吊车都有经常保养和维修的问题,其损坏通常是由主侧轨被螺栓固定住的轨端造成的。众所周知吊车吊着重物在厂房内来回运行,由在轨道上不停地移动引起的振动使轨道的螺栓松动,最后,桥式吊车开始在其轨道上振动,造成吊车轴疲劳,并且出现裂纹,造成经济损失很大的停产。 之前避免这种吊车轨道出现事故的办法总是用螺栓将钢轨固定住,但是最理想的解决办法还是焊接吊车导轨,这种高碳的导轨一般很难用普通的焊条来焊接 ,我们选用在焊接过程中不发生碳转移的WEWELDING600合金钢焊条来焊接高碳钢轨道。

WEWELDING 600合金钢焊条焊接程序:

1、用WE100冷开槽焊条从吊车轨两边开槽做坡口;

2、采用WE600焊接时,可以不用预热钢轨,因为WE600的延性是非常好的,即使对高碳钢钢轨进行焊接也不会产生裂纹;

3、对轨底的边部和轨头进行点焊;

4、接着沿着轨头的整个宽度焊一焊道,焊完之后进行敲击,直到锤头被反弹起来为止;

5、然后,从轨底外面焊接至轨腰,焊后进行敲击,然后继续焊接,焊轨头和焊轨底轮换进行,直到这两部分都焊完,然后从下向上焊接中间的轨腰,完成连接的操作;

6、打磨过多的金属,使两段钢轨完全光滑。


回答2:

轨道是什么材质,是低碳钢的话用422就行了

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