Title:
FREE-MACHINING WROUGH ALUMINIUM ALLY PRODUCT AND PROCESS FOR PRODUCING SUCH AN ALLOY PRODUCT
Document Type and Number:
WIPO Patent Application WO2005100623
Kind Code:
A3
Abstract:
The present relates to a free-machining wrought AlMgSi-alloy product, preferably in extruded form, for machining or free-cutting applications and wherein it contains, in weight %: Si 0.6-2.0, Fe 0.2-1.0, Mg 0.5-2.0, Cu max 1.0, Mn max 1.5, Zn max 1.0, Cr max 0.35, Ti max 0.35, Zr 0.04-0.3, impurities max 0.05 each, total max 0.15, Al balance, and further to a process for producing such a free-machining alloy product.
Inventors:
MULKERS ARNE (BE)
DE VISSCHER SVEN (BE)
DE VISSCHER SVEN (BE)
Application Number:
PCT/EP2005/004154
Publication Date:
March 02, 2006
Filing Date:
April 15, 2005
Export Citation:
Assignee:
CORUS ALUMINIUM NV (BE)
MULKERS ARNE (BE)
DE VISSCHER SVEN (BE)
MULKERS ARNE (BE)
DE VISSCHER SVEN (BE)
International Classes:
C22C21/02; C22C21/08; C22F1/05; (IPC1-7): C22C21/02; C22C21/08
Domestic Patent References:
| WO2002038821A1 | 2002-05-16 |
Foreign References:
| EP0687743A1 | 1995-12-20 | |||
| US5342459A | 1994-08-30 | |||
| US4589932A | 1986-05-20 |
Other References:
PATENT ABSTRACTS OF JAPAN vol. 0182, no. 42 (C - 1197) 10 May 1994 (1994-05-10)
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