| 发明名称 |
METHOD AND APPARATUS FOR JOINING AMORPHOUS METAL SHEET, AND HYDROGEN PERMEATION UNIT |
| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide a method and an apparatus for joining an amorphous metal sheet, which can minimize the embrittlement of a joined portion and enhance joining strength. <P>SOLUTION: The joining apparatus 10 is equipped with a heating unit 13 which irradiates a laser beam, a cooling plate 14 and pressing plates 15. A plurality of sheets 11 and 12 are welded by laser heating which leaves an amorphous part in the joined portion. <P>COPYRIGHT: (C)2005,JPO&NCIPI</p> |
| 申请公布号 |
JP2005246433(A) |
申请公布日期 |
2005.09.15 |
| 申请号 |
JP20040060593 |
申请日期 |
2004.03.04 |
| 申请人 |
ISHIKAWAJIMA HARIMA HEAVY IND CO LTD |
发明人 |
YOSHIZAWA KOKI;UCHIDA MISAKO |
| 分类号 |
B01D53/22;B01D69/00;B01D69/06;B01D71/02;B23K26/00;B23K26/32;C01B3/56;(IPC1-7):B23K26/00 |
主分类号 |
B01D53/22 |
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