基本信息:
- 专利标题: 지르코늄 합금 박판의 레이저 용접 변형 예측방법
- 专利标题(英):Method of predicting laser welding distortion of zircaloy-4
- 专利标题(中):预测ZIRCALOY-4激光焊接失效的方法
- 申请号:KR1020120135699 申请日:2012-11-28
- 公开(公告)号:KR101410217B1 公开(公告)日:2014-07-01
- 发明人: 김동철 , 한규헌 , 이형일 , 김낙수
- 申请人: 서강대학교산학협력단
- 申请人地址: 서울특별시 마포구 백범로 ** (신수동, 서강대학교)
- 专利权人: 서강대학교산학협력단
- 当前专利权人: 서강대학교산학협력단
- 当前专利权人地址: 서울특별시 마포구 백범로 ** (신수동, 서강대학교)
- 代理人: 특허법인세림
- 主分类号: B23K9/095
- IPC分类号: B23K9/095 ; B23K9/09 ; B23K31/12
The laser welding method of the forecast modified zirconium alloy sheet is disclosed. Laser welding deformation prediction method of the zirconium alloy sheet according to the embodiment of the present invention it has been confirmed that the pulse welding parameters, including the pulse output, the pulse time, pulse frequency and pulse energy used in laser pulse welding of zirconium alloy thin plates, and determine the pulse molten portion of the weld by the welding parameters on the basis of size and HAZ estimate the size and, on the basis of parts of the estimated thermal impact estimate the z-direction deformation amount of the weld, and the estimated melting unit size, heat affected zone size and z to the axial direction on the basis of the deformation amount comprises determining the variation of the welding of zirconium alloy thin plates.
公开/授权文献:
- KR1020140073615A 지르코늄 합금 박판의 레이저 용접 변형 예측방법 公开/授权日:2014-06-17
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 |
--------B23K9/095 | .监测或自动控制焊接参数 |