发明名称 |
Method for the production of profiles of a light metal material by means of extrusion |
摘要 |
A method, for the production of profiles (16) of a light metal material, in particular a magnesium material, by means of extrusion with a hydrostatic extrusion device (10), is disclosed. A volume of material (15) is pressed through a die (14), having the form of the desired profile (16) in order to form the profile (16). A grain refiner is added to the light metal material to form the material volume (15) used in the extrusion process.
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申请公布号 |
US2009044589(A1) |
申请公布日期 |
2009.02.19 |
申请号 |
US20050592331 |
申请日期 |
2005.03.03 |
申请人 |
GKSS-FORSCHUMGSZENTRUM GEESTHACHT GMBH |
发明人 |
KAINER KARL U.;BOHLEN JAN;VET PIET-JAN;HOOGENDAM PIETER;MEIJER LUUD;SILLEKENS WIM;VAN WESTRUM JAN SCHADE |
分类号 |
B21C23/00;B21C31/00;C22C23/06 |
主分类号 |
B21C23/00 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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