Title:
COMPOSITE WEAR PART
Document Type and Number:
WIPO Patent Application WO1998015373
Kind Code:
A8
Abstract:
The invention concerns a composite wear part produced by casting and consisting of a metal matrix whose working face(s) comprise inserts with good resistance to wear, characterised in that the inserts are made from a ceramic moulded blank impregnated with a metal liquid during casting, this moulded blank consisting of 20 to 80 wt.% of a solid homogeneous solution of Al2O3 and 80 to 20 wt.% of ZrO2.
Inventors:
FRANCOIS HUBERT (BE)
Application Number:
PCT/EP1997/004762
Publication Date:
November 11, 1999
Filing Date:
August 27, 1997
Export Citation:
Assignee:
FRANCOIS HUBERT (BE)
International Classes:
B02C13/28; B02C15/00; B22D19/00; B22D19/02; B22D19/06; B22D19/08; B32B15/04; (IPC1-7): B22D19/06; B22D19/02
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