发明名称 |
ZUSATZWERKSTOFF FÜR FÜGEVERBINDUNGEN UND VERFAHREN ZU DESSEN HERSTELLUNG |
摘要 |
<p>The invention relates to a filler material for a thermal production of a joint or of a material layer metallically connected to the base material of or on objects of light metal and/or zinc alloys with a thermal conductivity of more than 110 W/mK, and to a method for producing the same with means for the preparation thereof in situ and/or storage. To improve the quality of the connection, it is provided according to the invention that the filler material is formed as unwindable filler wire, built up of a sheath optionally provided with a surface layer formed from polymer(s) and graphite and comprising aluminum and/or magnesium and/or zinc or a deformable alloy of these metals with a thermal conductivity of more than 110 W/mK and a core of compacted powder, whereby the core material comprises a metal powder and/or a powder of at least one metal compound and/or a non-metallic compound and/or an agent giving off gas at increased temperature and/or at least one component forming slag. The production is characterized by a filler wire production known per se, but with an optionally coated sheath of a ductile light metal or the like alloy, with a correctly positioned winding on coils and providing the same with a protection against moisture.</p> |
申请公布号 |
AT435716(T) |
申请公布日期 |
2009.07.15 |
申请号 |
AT20050743375T |
申请日期 |
2005.05.25 |
申请人 |
BOEHLER SCHWEISSTECHNIK AUSTRIA GMBH |
发明人 |
POSCH, GERHARD;ZIEGERHOFER, JOHANN;BAUMGARTNER, SUSANNE;KLAGGES, WILHELM;FELBERBAUER, HERBERT |
分类号 |
B23K35/40;B23K35/28;B23K35/365;B23K35/368 |
主分类号 |
B23K35/40 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|