| 发明名称 |
WELDING METHOD, AND PASSAGE CHANGING DEVICE MANUFACTURED BY USING THE SAME |
| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To avoid the generation of cracks in a fused portion when components of different metals are joined by the laser beam welding or the electron beam welding, etc. <P>SOLUTION: An output and an irradiation time in an electron beam welding apparatus are set such that the bead width Wb at the fused portion Wf in a joined portion is smaller than 1.5 mm. <P>COPYRIGHT: (C)2006,JPO&NCIPI</p> |
| 申请公布号 |
JP2006187795(A) |
申请公布日期 |
2006.07.20 |
| 申请号 |
JP20050002725 |
申请日期 |
2005.01.07 |
| 申请人 |
SAGINOMIYA SEISAKUSHO INC |
发明人 |
KANEZAKI FUMIO;ONO MICHIAKI |
| 分类号 |
B23K15/00;B23K26/20;B23K26/32;B23K103/22 |
主分类号 |
B23K15/00 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
|
| 地址 |
|
