焊接方法
一、 CO2气体保护熔化极电弧焊
![](https://wkrtcs.bdimg.com/rtcs/image?w=341.74&md5sum=dc29d65069b6a0d6ec615f9dd4bd20c6&sign=ea16e564ad&rtcs_flag=2&rtcs_ver=3.1&l=webapp&bucketNum=36&ipr={"t":"img","r":"r_6","w":"341.74","h":"256.30","dataType":"jpeg","c":"word/media/image1.jpeg","imgOriW":784,"imgOriH":588})
1. 气体保护熔化极电弧焊（GMAW）：
CHW-50C6（ER70S-6）实心焊丝
![](https://wkrtcs.bdimg.com/rtcs/image?w=341.95&md5sum=dc29d65069b6a0d6ec615f9dd4bd20c6&sign=ea16e564ad&rtcs_flag=2&rtcs_ver=3.1&l=webapp&bucketNum=36&ipr={"t":"img","r":"r_6","w":"341.95","h":"256.46","dataType":"jpeg","c":"word/media/image3.jpeg","imgOriW":785,"imgOriH":588})
2.药芯焊丝电弧焊（FCAW）：
TWE-711（药芯焊丝）
![](https://wkrtcs.bdimg.com/rtcs/image?w=341.95&md5sum=dc29d65069b6a0d6ec615f9dd4bd20c6&sign=ea16e564ad&rtcs_flag=2&rtcs_ver=3.1&l=webapp&bucketNum=36&ipr={"t":"img","r":"r_6","w":"341.95","h":"256.46","dataType":"jpeg","c":"word/media/image5.jpeg","imgOriW":784,"imgOriH":588})
（软钢及高张力钢用药芯焊丝）
YC-YJ502(Q)（药芯焊丝） （超低氢 高韧性药芯焊丝）
![](https://wkrtcs.bdimg.com/rtcs/image?w=341.74&md5sum=dc29d65069b6a0d6ec615f9dd4bd20c6&sign=ea16e564ad&rtcs_flag=2&rtcs_ver=3.1&l=webapp&bucketNum=36&ipr={"t":"img","r":"r_6","w":"341.74","h":"232.75","dataType":"jpeg","c":"word/media/image7.jpeg","imgOriW":784,"imgOriH":534})
二、 埋弧焊（SAW）
![](https://wkrtcs.bdimg.com/rtcs/image?w=341.94&md5sum=dc29d65069b6a0d6ec615f9dd4bd20c6&sign=ea16e564ad&rtcs_flag=2&rtcs_ver=3.1&l=webapp&bucketNum=36&ipr={"t":"img","r":"r_6","w":"341.94","h":"256.63","dataType":"jpeg","c":"word/media/image9.jpeg","imgOriW":784,"imgOriH":588})
![](https://wkrtcs.bdimg.com/rtcs/image?w=341.50&md5sum=dc29d65069b6a0d6ec615f9dd4bd20c6&sign=ea16e564ad&rtcs_flag=2&rtcs_ver=3.1&l=webapp&bucketNum=36&ipr={"t":"img","r":"r_6","w":"341.50","h":"232.75","dataType":"jpeg","c":"word/media/image11.jpeg","imgOriW":784,"imgOriH":534})
三、 药皮焊条电弧焊（SMAW）
![](https://wkrtcs.bdimg.com/rtcs/image?w=365.70&md5sum=dc29d65069b6a0d6ec615f9dd4bd20c6&sign=ea16e564ad&rtcs_flag=2&rtcs_ver=3.1&l=webapp&bucketNum=36&ipr={"t":"img","r":"r_6","w":"365.70","h":"201.96","dataType":"jpeg","c":"word/media/image13.jpeg","imgOriW":838,"imgOriH":463})
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