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DE10345001A1 - Process for the pretreatment of a surface - Google Patents

Process for the pretreatment of a surface Download PDF

Info

Publication number
DE10345001A1
DE10345001A1 DE10345001A DE10345001A DE10345001A1 DE 10345001 A1 DE10345001 A1 DE 10345001A1 DE 10345001 A DE10345001 A DE 10345001A DE 10345001 A DE10345001 A DE 10345001A DE 10345001 A1 DE10345001 A1 DE 10345001A1
Authority
DE
Germany
Prior art keywords
ferromagnetic particles
particles
pretreatment
remove
activation
Prior art date
Legal status (The legal status 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 status listed.)
Ceased
Application number
DE10345001A
Other languages
German (de)
Inventor
Helmut Schaefer
Dezsoe Schilling
Hartmut Zanke
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Mercedes Benz Group AG
Original Assignee
DaimlerChrysler AG
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 DaimlerChrysler AG filed Critical DaimlerChrysler AG
Priority to DE10345001A priority Critical patent/DE10345001A1/en
Priority to FR0410182A priority patent/FR2860244A1/en
Publication of DE10345001A1 publication Critical patent/DE10345001A1/en
Ceased legal-status Critical Current

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
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
    • C21D7/00—Modifying the physical properties of iron or steel by deformation
    • C21D7/02—Modifying the physical properties of iron or steel by deformation by cold working
    • C21D7/04—Modifying the physical properties of iron or steel by deformation by cold working of the surface
    • C21D7/06—Modifying the physical properties of iron or steel by deformation by cold working of the surface by shot-peening or the like
    • C—CHEMISTRY; METALLURGY
    • C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
    • C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
    • C23C4/00—Coating by spraying the coating material in the molten state, e.g. by flame, plasma or electric discharge
    • C23C4/02—Pretreatment of the material to be coated, e.g. for coating on selected surface areas
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T50/00—Aeronautics or air transport
    • Y02T50/60—Efficient propulsion technologies, e.g. for aircraft

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Plasma & Fusion (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Shafts, Cranks, Connecting Bars, And Related Bearings (AREA)
  • Manufacturing Of Magnetic Record Carriers (AREA)

Abstract

Die Erfindung betrifft ein Verfahren zur Vorbehandlung einer Oberfläche eines Bauteils (16), bei dem die Oberfläche einer Oberflächenaktivierung mittels ferromagnetischer Partikel unterzogen wird. Dies hat zum Vorteil, daß nach der Oberflächenaktivierung auf der Oberfläche befindliche ferromagnetische Partikel bei einer nachfolgenden Reinigung, die beispielsweise mit Waschwasser durchgeführt wird, leichter entfernbar sind als dies bei Partikeln aus Korund der Fall ist. Es ist folglich möglich, mit geeigneten Magnetabscheidern oder magnetisch wirkenden Filtereinrichtungen diese ferromagnetischen Partikel vollständig zu entfernen.The invention relates to a method for the pretreatment of a surface of a component (16), in which the surface is subjected to a surface activation by means of ferromagnetic particles. This has the advantage that after surface activation on the surface located ferromagnetic particles in a subsequent cleaning, which is carried out for example with wash water, are easier to remove than is the case with particles of corundum. It is thus possible to completely remove these ferromagnetic particles with suitable magnetic separators or magnetically acting filter devices.

DE10345001A 2003-09-27 2003-09-27 Process for the pretreatment of a surface Ceased DE10345001A1 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
DE10345001A DE10345001A1 (en) 2003-09-27 2003-09-27 Process for the pretreatment of a surface
FR0410182A FR2860244A1 (en) 2003-09-27 2004-09-27 Pre-treatment of structural component prior to coating using ferromagnetic particles to render it surface-active, notably for motor vehicle sliding components

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE10345001A DE10345001A1 (en) 2003-09-27 2003-09-27 Process for the pretreatment of a surface

Publications (1)

Publication Number Publication Date
DE10345001A1 true DE10345001A1 (en) 2005-05-12

Family

ID=34306123

Family Applications (1)

Application Number Title Priority Date Filing Date
DE10345001A Ceased DE10345001A1 (en) 2003-09-27 2003-09-27 Process for the pretreatment of a surface

Country Status (2)

Country Link
DE (1) DE10345001A1 (en)
FR (1) FR2860244A1 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102010017859A1 (en) * 2010-04-22 2011-10-27 Mtu Aero Engines Gmbh Method for processing a surface of a component
DE102005055708B4 (en) * 2005-11-23 2014-02-13 Daimler Ag Thermally sprayed sliding layers with improved layer adhesion and their production process

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19810382C1 (en) * 1998-03-11 1999-11-18 Daimler Chrysler Ag Flame spray process for the pretreatment and coating of surfaces and application of the process

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1084496A (en) * 1965-06-15 1967-09-20 British Steel Castings Res Ass Improved method of and equipment for shot-blasting and the like
GB1085800A (en) * 1965-06-15 1967-10-04 British Steel Castings Res Ass Improvements in or relating to shot-blasting and like equipment
US3406704A (en) * 1966-01-21 1968-10-22 Wheelabrator Corp Flow regulating valve for magnetic particles
US4432220A (en) * 1981-09-10 1984-02-21 United Technologies Corporation Shot peening apparatus
US4523146A (en) * 1982-06-21 1985-06-11 Champaigne Jack M Mass flow indicator for metal particles
US4848123A (en) * 1988-05-02 1989-07-18 General Electric Company Shot peening mass flow and velocity sensing system and method
US4894959A (en) * 1988-05-19 1990-01-23 Hoover & Wells, Inc. Method and apparatus for cleaning a surface utilizing shot blasting
US5176018A (en) * 1991-10-02 1993-01-05 General Electric Company Shot sensing shot peening system and method having a capacitance based densitometer
WO1994004896A1 (en) * 1992-08-24 1994-03-03 Kubota Corporation Method for manufacturing magnetostriction type torque sensor shaft, and the shaft
US5637029A (en) * 1993-11-22 1997-06-10 Lehane; William B. Method and apparatus for shot blasting materials
US5669806A (en) * 1996-05-16 1997-09-23 Samples, Jr.; Robert H. Impact shielding device for shot blasting chambers

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19810382C1 (en) * 1998-03-11 1999-11-18 Daimler Chrysler Ag Flame spray process for the pretreatment and coating of surfaces and application of the process

Non-Patent Citations (4)

* Cited by examiner, † Cited by third party
Title
"Nichtsilikogene Einwegstrahlmittel im Vergleich",JOT 1991 H. 10, S. 46-50 *
Bahlmann, W. "Das Strahlen von Stahloberflächen zum Beschichten - Bedeutung und Prüfung der erreichten Reinheit und Rauheit" defazet 32. Jg., Nr. 4/1978, S. 149-154 *
Benninghoff "Strahlmittel" Metalloberflächen 37 (1983)8, S. 335-338 *
Beutel, K. "Strahlen als Vorbehandlung vor dem Korrosionsschutz" I-Lack 5/91, 59. Jg. *

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102005055708B4 (en) * 2005-11-23 2014-02-13 Daimler Ag Thermally sprayed sliding layers with improved layer adhesion and their production process
DE102010017859A1 (en) * 2010-04-22 2011-10-27 Mtu Aero Engines Gmbh Method for processing a surface of a component
DE102010017859B4 (en) * 2010-04-22 2012-05-31 Mtu Aero Engines Gmbh Method for processing a surface of a component

Also Published As

Publication number Publication date
FR2860244A1 (en) 2005-04-01

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Legal Events

Date Code Title Description
OP8 Request for examination as to paragraph 44 patent law
8127 New person/name/address of the applicant

Owner name: DAIMLERCHRYSLER AG, 70327 STUTTGART, DE

8131 Rejection