TIANJIN GOLDEN BRIDGE WELDING MATERIALS GROUP CO.,LTD.
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天津市金橋焊材集團(tuán)股份有限公司
符合 AWS A5.23 F9AZ-EF1-F1
JQ·SJ121T是氟堿型燒結(jié)焊劑,焊接工藝性優(yōu)良,電弧穩(wěn)定,易脫渣,焊縫成型美觀。
1.焊劑在使用前須經(jīng)300~350℃烘焙2h。
2.焊前應(yīng)清除焊件上的鐵銹、油污、水分等雜質(zhì)。
![](http://m.iloveyourlaugh.com/Site/default/theme/images/welding1.png)
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![](http://m.iloveyourlaugh.com/Site/default/theme/images/welding3.png)
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![](http://m.iloveyourlaugh.com/Site/default/theme/images/welding5.png)
![](http://m.iloveyourlaugh.com/Site/default/theme/images/welding6.png)