ATE207399T1 - SURFACE TREATMENT OF ALUMINUM ALLOYS BY BLASTING WITH GRINDING POWDER - Google Patents

SURFACE TREATMENT OF ALUMINUM ALLOYS BY BLASTING WITH GRINDING POWDER

Info

Publication number
ATE207399T1
ATE207399T1 AT97420112T AT97420112T ATE207399T1 AT E207399 T1 ATE207399 T1 AT E207399T1 AT 97420112 T AT97420112 T AT 97420112T AT 97420112 T AT97420112 T AT 97420112T AT E207399 T1 ATE207399 T1 AT E207399T1
Authority
AT
Austria
Prior art keywords
blasting
surface treatment
aluminum alloys
grinding powder
powder
Prior art date
Application number
AT97420112T
Other languages
German (de)
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 ATE207399T1 publication Critical patent/ATE207399T1/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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Polishing Bodies And Polishing Tools (AREA)
  • Coating By Spraying Or Casting (AREA)
  • Other Surface Treatments For Metallic Materials (AREA)
  • Powder Metallurgy (AREA)

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.
AT97420112T 1996-07-11 1997-07-09 SURFACE TREATMENT OF ALUMINUM ALLOYS BY BLASTING WITH GRINDING POWDER ATE207399T1 (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
ATE207399T1 true ATE207399T1 (en) 2001-11-15

Family

ID=9494115

Family Applications (1)

Application Number Title Priority Date Filing Date
AT97420112T ATE207399T1 (en) 1996-07-11 1997-07-09 SURFACE TREATMENT OF ALUMINUM ALLOYS BY BLASTING WITH GRINDING POWDER

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
ES2166058T3 (en) 2002-04-01
FR2750909A1 (en) 1998-01-16
DE69707573T2 (en) 2002-07-11
EP0818274A1 (en) 1998-01-14
PT818274E (en) 2002-04-29
EP0818274B1 (en) 2001-10-24
DK0818274T3 (en) 2002-02-18
DE69707573D1 (en) 2001-11-29
FR2750909B1 (en) 1998-10-16

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Legal Events

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UEP Publication of translation of european patent specification