威欧丁303低温铝焊条焊接视频汇总
前言:威欧丁303焊条对于铝制品的焊接具有很好的浸润性,抗拉及剪切强度,广泛用于铝管类产品,铝小件冲压件,但是不适合铸件包括浇筑及压铸件的焊接。
原理:靠母材的热传导,并且稍以辅助火焰熔融威欧丁303焊丝成型。
威欧丁303焊接步骤:
1、清理被焊件以机械清理为为好,目的是去除表面氧化膜.
2、焊接厚件大件使用氧气乙炔作为热源,焊接薄件小件采用第三代威欧丁专用液化气多孔喷枪焊接衍生版的。
3、加热。加热原则是区域性受热,辅以焊接部位加热,优先加热厚件和大件,薄件加热多晃动。
4 、当母体达到400度温度,下威欧丁303焊丝。角度尽量垂直点焊接处,点的瞬间用火焰的末端稍微燎一下焊丝的尖端熔融成型。是燎焊丝尖端,而不是去刻意地烧焊丝,当焊丝成球的时候表明母体温度不够,需要用焊枪将球状吹掉,再持续加热,然后点下焊丝,反复这个操作直到威欧丁303焊丝熔化后像水一样流淌即母体已经达到温度,这个时候要持续晃动焊枪做区域状保温加热。
威欧丁303焊丝焊接铝扁管视频:
威欧丁303焊丝焊接铝排管视频:

威欧丁303焊丝焊接铝水箱根部视频(有步骤讲解)

总结:更多关于威欧丁的低温焊接视频解说请加威欧丁微信公众号weiouding ,或者电话022-28196887详细咨询。
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Where can i buy this rod for trial. I am from indonesia.
Thank you.
please give your requirement to email: specialweld@hotmail.com
where can i buy this rof i need it for evaporator repair in refrigeration.thanks i am from the philippines
IM INTERESTED IN IN BUYING WEIOUDING 303 LOW TEMPERATURE ALUMINUM ROD
IM INTERESTED IN BUYING YOUR PRODUCT WEIOUDING 303 LOW TEMPERATURE ALUMINUM SOLDER HOW MUCH PER BOX HOW CAN I PAY YOU
please email specialweld@hotmail.com
Dear sir/madam,
We saw your aluminium welding video.
We are impressed about tour product.
Willing to purchase your product 303 low temperature aluminium welding rod.
Qty 15pcs pack.
How much it will cost.
Pls tell us.
Waiting your kind reply is highly appreciated.
Thanks and best regards
I want this welding road .For aluminium pipe