- 焊接材料速查手册(修订版)
- 朱中平主编
- 162字
- 2020-08-27 16:20:13
五、焊接用不锈钢丝(YB/T 5092—2005)
1.牌号划分
钢丝按组织状态分类及牌号列于表2-15。
表2-15 分类和牌号
![](https://epubservercos.yuewen.com/B8B9EC/16499784604732906/epubprivate/OEBPS/Images/img00074002.jpg?sign=1739000289-6VA8AjhBIyT194Ag3MDQ9ur3DVhQFwXk-0-731890f490ae03f43d6d3e4d9c13a6f4)
钢丝按交货状态分为两类,其状态及代号如下。
①冷拉状态:WCD。
②软态(光亮热处理或热处理后酸洗):S。
2.焊丝化学成分
钢丝用钢牌号及化学成分(熔炼分析)应符合表2-16的规定。
![](https://epubservercos.yuewen.com/B8B9EC/16499784604732906/epubprivate/OEBPS/Images/img00076001.jpg?sign=1739000289-KCzhG7iY2EawPUQpTGZelxI53DAzU8WB-0-8cd7dee8a38ce06583bf7e12cb630759)
![](https://epubservercos.yuewen.com/B8B9EC/16499784604732906/epubprivate/OEBPS/Images/img00077001.jpg?sign=1739000289-4wKRsnhqVJuTZtS8T21CYJmgSFxNy13U-0-69ff13a6dff65cf7bc86f875174d2ef9)
![](https://epubservercos.yuewen.com/B8B9EC/16499784604732906/epubprivate/OEBPS/Images/img00078001.jpg?sign=1739000289-ZI5GOK5qaNkyvpq2aGhdfKWXG4068leY-0-4965f7c6c3ba003bd724f528aa8a7010)
![](https://epubservercos.yuewen.com/B8B9EC/16499784604732906/epubprivate/OEBPS/Images/img00079001.jpg?sign=1739000289-DYLNZvmP4tuBVSrPDln3kwRSloHn1q6C-0-c9a6f869b5e60b1d3e94ab0bffc2ed26)
![](https://epubservercos.yuewen.com/B8B9EC/16499784604732906/epubprivate/OEBPS/Images/img00080001.jpg?sign=1739000289-0eeFLYfvOtkgnYybUA15JxUxRLcW3yIv-0-cc43a5023eee020e800c4c616a353bc7)
![](https://epubservercos.yuewen.com/B8B9EC/16499784604732906/epubprivate/OEBPS/Images/img00081001.jpg?sign=1739000289-loCnaGXubmZqSoxFR6BVNOnbVoors2LW-0-4b768a57a472a4fb48f9af676d558719)
3.力学性能
冷拉状态交货钢丝,应检验抗拉强度,提供实测数据,不作判定依据。