基本信息:
- 专利标题： 용접 장치 및 용접 구조물
- 专利标题（英）：Welding Device And Welded Material
- 专利标题（中）：焊接装置及焊接材料
- 申请号：KR1020120106733 申请日：2012-09-25
- 公开(公告)号：KR101406510B1 公开(公告)日：2014-06-12
- 发明人： 안규백 , 노병두 , 류강묵
- 申请人： 주식회사 포스코
- 申请人地址： 경상북도 포항시 남구 동해안로 **** (괴동동)
- 专利权人： 주식회사 포스코
- 当前专利权人： 주식회사 포스코
- 当前专利权人地址： 경상북도 포항시 남구 동해안로 **** (괴동동)
- 代理人： 특허법인씨엔에스
- 主分类号： B23K9/16
- IPC分类号： B23K9/16 ; B23K9/02
The present invention supplies a wire electrode to a weld zone between the blood welding material, the welding torch to move in a vertical direction; And a backing material is disposed on the root side, the face side of the weld; includes at least one of said backing material is formed of additional fatigue crack stop to prevent the starting point of toga fatigue cracks of the weld bead, the backing material avoid welding material and the abutting flat parts; The flat portion is connected to the SAT fatigue crack blocking portion formed on a surface corresponding to the welding portion; And a central portion connecting the fatigue crack jersey on both sides; includes, it contains the fatigue crack commit additional backing material interface side of the backing material formed, flank angle formed with the face side of the backing material fatigue crack Jersey portion flat portion (θf) is It provides a welding apparatus characterized in that between 160 ~ 170 °.
公开/授权文献:
- KR1020140039903A 용접 장치 및 용접 구조물 公开/授权日：2014-04-02
信息查询:
EspacenetIPC结构图谱:
| B | 作业；运输 |
| --B23 | 机床；不包含在其他类目中的金属加工 |
| ----B23K | 钎焊或脱焊；焊接；用钎焊或焊接方法包覆或镀敷；局部加热切割，如火焰切割；用激光束加工 |
| ------B23K9/00 | 电弧焊接或电弧切割 |
| --------B23K9/16 | .使用保护气体 |