发明名称 |
METHOD FOR JOINING TWO METAL SHEETS RESPECTIVELY CONSISTING OF AN ALUMINIUM MATERIAL AND AN IRON OR TITANIUM MATERIAL BY MEANS OF A BRAZE WELDING JOINT |
摘要 |
A method is described for joining two sheets (1, 2) of aluminum material on the one hand and iron or titanium material on the other hand by a welding- soldering joint by using a filler, with the iron or titanium material being provided a t least in the joining region with a coating preferably on the basis of zinc or aluminu m before the filler is applied by forming a weld seam (4) under melting. In order to provide advantageous joining conditions it is proposed that the two sheets ( 1, 2) are joined in the form of a butt-joint, with the filler on the basis of aluminum being applied for the formation of the weld seam (4) on both sides of the sheet in a region bridging the joint onto the sheet (1) made of iron or titanium materi al in a width (b) corresponding to at least three times the thickness (d) of said sheet (1).
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申请公布号 |
CA2501202(C) |
申请公布日期 |
2009.08.18 |
申请号 |
CA20032501202 |
申请日期 |
2003.10.06 |
申请人 |
VOESTALPINE STAHL GMBH |
发明人 |
LEITNER, ALOIS;STELLNBERGER, KARL-HEINZ;SCHMARANZER, CHRISTIAN |
分类号 |
B23K1/19;B23K9/23;B23K35/24 |
主分类号 |
B23K1/19 |
代理机构 |
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主权项 |
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地址 |
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