Title:
Method for producing multi-phase composite materials
Document Type and Number:
WIPO Patent Application WO2001017767
Kind Code:
A3
Abstract:
The invention relates to a method for producing heat and corrosion-resistant austenitic steel, nickel alloys and cobalt alloys. Said method enables the production of austenitic materials with a significantly higher aluminium content in the border area, in comparison to those in prior art and thus with both a significantly greater heat-resistance and a significantly greater abrasion-resistance.
Inventors:
KLOEWER JUTTA (DE)
BRUNE KATJA (DE)
BRUNE KATJA (DE)
Application Number:
PCT/EP2000/007045
Publication Date:
August 02, 2001
Filing Date:
July 22, 2000
Export Citation:
Assignee:
KRUPP VDM GMBH (DE)
KLOEWER JUTTA (DE)
BRUNA KATJA (DE)
KLOEWER JUTTA (DE)
BRUNA KATJA (DE)
International Classes:
B32B15/01; B23K20/04; B32B15/02; C22C38/00; C22C38/18; C22C38/28; C23C26/00; B23K101/20; (IPC1-7): B32B15/01; B32B15/02
Domestic Patent References:
| WO1999010554A1 | 1999-03-04 |
Foreign References:
| EP0672520A1 | 1995-09-20 | |||
| EP0228774A1 | 1987-07-15 | |||
| EP0511699A1 | 1992-11-04 | |||
| DE19652399A1 | 1998-06-18 | |||
| EP0874062A2 | 1998-10-28 |
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