DK0818274T3 - Surface treatment of aluminum alloy by spraying a grinding powder under pressure - Google Patents

Surface treatment of aluminum alloy by spraying a grinding powder under pressure

Info

Publication number
DK0818274T3
DK0818274T3 DK97420112T DK97420112T DK0818274T3 DK 0818274 T3 DK0818274 T3 DK 0818274T3 DK 97420112 T DK97420112 T DK 97420112T DK 97420112 T DK97420112 T DK 97420112T DK 0818274 T3 DK0818274 T3 DK 0818274T3
Authority
DK
Denmark
Prior art keywords
spraying
aluminum alloy
surface treatment
under pressure
powder under
Prior art date
Application number
DK97420112T
Other languages
Danish (da)
Inventor
Jean-Andre Alary
Original Assignee
Pem Abrasifs Refractaires
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Pem Abrasifs Refractaires filed Critical Pem Abrasifs Refractaires
Application granted granted Critical
Publication of DK0818274T3 publication Critical patent/DK0818274T3/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24C—ABRASIVE OR RELATED BLASTING WITH PARTICULATE MATERIAL
    • B24C11/00—Selection of abrasive materials or additives for abrasive blasts

Abstract

The surfaces of components made of aluminium or their alloys are treated by sand blasting, using an abrasive powder projected against the surfaces in a jet of compressed air. The powder is prepared by electro-melting a mix of corundum and 20-45% by weight of zirconia.
DK97420112T 1996-07-11 1997-07-09 Surface treatment of aluminum alloy by spraying a grinding powder under pressure DK0818274T3 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9608901A FR2750909B1 (en) 1996-07-11 1996-07-11 TREATMENT OF ALUMINUM ALLOY SURFACES BY SPRAYING AN ABRASIVE POWDER UNDER PRESSURE

Publications (1)

Publication Number Publication Date
DK0818274T3 true DK0818274T3 (en) 2002-02-18

Family

ID=9494115

Family Applications (1)

Application Number Title Priority Date Filing Date
DK97420112T DK0818274T3 (en) 1996-07-11 1997-07-09 Surface treatment of aluminum alloy by spraying a grinding powder under pressure

Country Status (7)

Country Link
EP (1) EP0818274B1 (en)
AT (1) ATE207399T1 (en)
DE (1) DE69707573T2 (en)
DK (1) DK0818274T3 (en)
ES (1) ES2166058T3 (en)
FR (1) FR2750909B1 (en)
PT (1) PT818274E (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102004007361B4 (en) * 2003-02-24 2005-10-06 Innovent E.V. Method for modifying galvanized steel surfaces and black steel surfaces
CN106808372B (en) * 2016-12-26 2019-04-12 广州市亿众金属制品有限公司 A kind of aluminum alloy surface mechanical processing method

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2086972A5 (en) * 1970-04-15 1971-12-31 Pechiney Abrasive grains by alpha alumina-in alumina zirconia eutectic - matrix
US4035162A (en) * 1973-11-09 1977-07-12 Corning Glass Works Fused abrasive grains consisting essentially of corundum, zirconia and R2 O3
DE2519569C3 (en) * 1974-05-29 1981-11-05 Treibacher Chemische Werke AG, Treibach, Kärnten Abrasive Material and Method of Making the Same
FR2499061A1 (en) * 1981-01-30 1982-08-06 Sofrem METHOD AND APPARATUS FOR RAPID CONTINUOUS CASTING SOLIDIFICATION AND COOLING OF MOLDED OXIDES BASED ON METAL OXIDES
GB2137651A (en) * 1983-04-05 1984-10-10 Unicorn Ind Plc Coated abrasives
DE3609408A1 (en) * 1986-03-20 1987-09-24 Georg Norbert Fassel Process for regenerating wheel rims of motor vehicles
US5409415A (en) * 1992-07-02 1995-04-25 Nikkato Corp. Shot method
DE4306966C1 (en) * 1992-10-19 1994-01-20 Starck H C Gmbh Co Kg Abrasive grain based on zirconium corundum, process for its production and its use
DE4303339C2 (en) * 1993-02-05 1995-03-30 Ritter Aluminium Giesserei Gmb Process for the treatment of aluminum die castings

Also Published As

Publication number Publication date
EP0818274B1 (en) 2001-10-24
PT818274E (en) 2002-04-29
FR2750909A1 (en) 1998-01-16
DE69707573D1 (en) 2001-11-29
ATE207399T1 (en) 2001-11-15
ES2166058T3 (en) 2002-04-01
FR2750909B1 (en) 1998-10-16
EP0818274A1 (en) 1998-01-14
DE69707573T2 (en) 2002-07-11

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