IT1250211B - Procedimento per il trattamento superficiale a mezzo laser di metalli da rivestire. - Google Patents

Procedimento per il trattamento superficiale a mezzo laser di metalli da rivestire.

Info

Publication number
IT1250211B
IT1250211B ITTO910902A ITTO910902A IT1250211B IT 1250211 B IT1250211 B IT 1250211B IT TO910902 A ITTO910902 A IT TO910902A IT TO910902 A ITTO910902 A IT TO910902A IT 1250211 B IT1250211 B IT 1250211B
Authority
IT
Italy
Prior art keywords
coated
metals
surface treatment
treatment process
metal laser
Prior art date
Application number
ITTO910902A
Other languages
English (en)
Inventor
Re Mario Da
Original Assignee
Fiat Auto Spa
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 Fiat Auto Spa filed Critical Fiat Auto Spa
Priority to ITTO910902A priority Critical patent/IT1250211B/it
Publication of ITTO910902A0 publication Critical patent/ITTO910902A0/it
Priority to EP92830616A priority patent/EP0543784B1/en
Priority to DE69204625T priority patent/DE69204625T2/de
Priority to BR9204531A priority patent/BR9204531A/pt
Priority to PL92296673A priority patent/PL168467B1/pl
Priority to RU92004453A priority patent/RU2109082C1/ru
Publication of ITTO910902A1 publication Critical patent/ITTO910902A1/it
Application granted granted Critical
Publication of IT1250211B publication Critical patent/IT1250211B/it

Links

Classifications

    • 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
    • C23C14/00—Coating by vacuum evaporation, by sputtering or by ion implantation of the coating forming material
    • C23C14/02—Pretreatment of the material to be coated
    • C23C14/021—Cleaning or etching treatments
    • C23C14/022—Cleaning or etching treatments by means of bombardment with energetic particles or radiation

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Laser Beam Processing (AREA)
  • Other Surface Treatments For Metallic Materials (AREA)
  • Physical Vapour Deposition (AREA)
  • Welding Or Cutting Using Electron Beams (AREA)
  • Cleaning In General (AREA)

Abstract

Il procedimento consiste nell'irradiare a mezzo laser la superficie metallica dei pezzi (9) da rivestire con uno strato di materiale avente caratteristiche di durezza e di resistenza all'usura. Preferibilmente l'irradiazione è condotta dapprima con un dispositivo laser del tipo neodimio-YAG (2) e quindi con il dispositivo laser del tipo CO2 (4).
ITTO910902A 1991-11-22 1991-11-22 Procedimento per il trattamento superficiale a mezzo laser di metalli da rivestire. IT1250211B (it)

Priority Applications (6)

Application Number Priority Date Filing Date Title
ITTO910902A IT1250211B (it) 1991-11-22 1991-11-22 Procedimento per il trattamento superficiale a mezzo laser di metalli da rivestire.
EP92830616A EP0543784B1 (en) 1991-11-22 1992-11-10 A method for the surface treatment by laser radiation of metals to be coated
DE69204625T DE69204625T2 (de) 1991-11-22 1992-11-10 Verfahren zur Oberflächenbehandlung mittels Laserbestrahlung von zu beschichtenden Metallen.
BR9204531A BR9204531A (pt) 1991-11-22 1992-11-16 Procedimento para o tratamento superficial por meio de raio laser para revestimento de superficies metalicas
PL92296673A PL168467B1 (pl) 1991-11-22 1992-11-20 Sposób oczyszczania powierzchni metali, zwlaszcza przeznaczonych do pokrywania PL
RU92004453A RU2109082C1 (ru) 1991-11-22 1992-11-20 Способ обработки поверхности металлов, предназначенных для нанесения на них покрытия

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ITTO910902A IT1250211B (it) 1991-11-22 1991-11-22 Procedimento per il trattamento superficiale a mezzo laser di metalli da rivestire.

Publications (3)

Publication Number Publication Date
ITTO910902A0 ITTO910902A0 (it) 1991-11-22
ITTO910902A1 ITTO910902A1 (it) 1993-05-22
IT1250211B true IT1250211B (it) 1995-04-03

Family

ID=11409739

Family Applications (1)

Application Number Title Priority Date Filing Date
ITTO910902A IT1250211B (it) 1991-11-22 1991-11-22 Procedimento per il trattamento superficiale a mezzo laser di metalli da rivestire.

Country Status (6)

Country Link
EP (1) EP0543784B1 (it)
BR (1) BR9204531A (it)
DE (1) DE69204625T2 (it)
IT (1) IT1250211B (it)
PL (1) PL168467B1 (it)
RU (1) RU2109082C1 (it)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB9423277D0 (en) * 1994-11-18 1995-01-11 Univ Nottingham Pulsed laser deposition of coatings
DE10137763C2 (de) * 2001-08-02 2003-08-14 Siemens Ag Verfahren zur Oberflächenvorbehandlung einer zu beschichtenden Oberfläche eines Substrates mit einem Beschichtungsmaterial
RU205342U1 (ru) * 2017-09-12 2021-07-12 Общество с ограниченной ответственностью "ТермоЛазер" Установка упрочнения газовым лазером внутренней поверхности изделий трубчатой формы

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4281030A (en) * 1980-05-12 1981-07-28 Bell Telephone Laboratories, Incorporated Implantation of vaporized material on melted substrates
IT1196856B (it) * 1986-12-19 1988-11-25 Fiat Auto Spa Procedimento di lavorazione di grandi stampi in ghisa particolarmente per lo stampaggio di lamiere di veicoli ed attrezzature per la sua realizzazione

Also Published As

Publication number Publication date
BR9204531A (pt) 1993-05-25
EP0543784A1 (en) 1993-05-26
RU2109082C1 (ru) 1998-04-20
DE69204625D1 (de) 1995-10-12
PL168467B1 (pl) 1996-02-29
PL296673A1 (en) 1993-09-20
ITTO910902A1 (it) 1993-05-22
ITTO910902A0 (it) 1991-11-22
DE69204625T2 (de) 1996-02-01
EP0543784B1 (en) 1995-09-06

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Legal Events

Date Code Title Description
0001 Granted
TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19941130