DE69815051D1 - Verfahren zum direktem Schutz gegen Verschleiss-Korrosion von metallischen Gegenständen - Google Patents

Verfahren zum direktem Schutz gegen Verschleiss-Korrosion von metallischen Gegenständen

Info

Publication number
DE69815051D1
DE69815051D1 DE69815051T DE69815051T DE69815051D1 DE 69815051 D1 DE69815051 D1 DE 69815051D1 DE 69815051 T DE69815051 T DE 69815051T DE 69815051 T DE69815051 T DE 69815051T DE 69815051 D1 DE69815051 D1 DE 69815051D1
Authority
DE
Germany
Prior art keywords
nitrogen
steel
protection against
depending
direct protection
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.)
Expired - Lifetime
Application number
DE69815051T
Other languages
English (en)
Other versions
DE69815051T2 (de
Inventor
Pietro Cerutti
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.)
T.T.N. S.P.A., NERVIANO, IT
Original Assignee
Material Service Holding S A
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 Material Service Holding S A filed Critical Material Service Holding S A
Publication of DE69815051D1 publication Critical patent/DE69815051D1/de
Application granted granted Critical
Publication of DE69815051T2 publication Critical patent/DE69815051T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • C23C8/00—Solid state diffusion of only non-metal elements into metallic material surfaces; Chemical surface treatment of metallic material by reaction of the surface with a reactive gas, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals
    • C23C8/06—Solid state diffusion of only non-metal elements into metallic material surfaces; Chemical surface treatment of metallic material by reaction of the surface with a reactive gas, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals using gases
    • C23C8/34—Solid state diffusion of only non-metal elements into metallic material surfaces; Chemical surface treatment of metallic material by reaction of the surface with a reactive gas, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals using gases more than one element being applied in more than one step

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Solid-Phase Diffusion Into Metallic Material Surfaces (AREA)
  • Preventing Corrosion Or Incrustation Of Metals (AREA)
  • Other Surface Treatments For Metallic Materials (AREA)
  • Compounds Of Iron (AREA)
  • Heat Treatment Of Sheet Steel (AREA)
  • Physical Vapour Deposition (AREA)
DE69815051T 1998-01-26 1998-10-09 Verfahren zum direktem Schutz gegen Verschleiss-Korrosion von metallischen Gegenständen Expired - Lifetime DE69815051T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
ITMI980131 1998-01-26
IT98MI000131A IT1298200B1 (it) 1998-01-26 1998-01-26 Procedimento per conferire una protezione diretta contro la corrosione ad usura a pezzi metallici

Publications (2)

Publication Number Publication Date
DE69815051D1 true DE69815051D1 (de) 2003-07-03
DE69815051T2 DE69815051T2 (de) 2004-04-08

Family

ID=11378697

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69815051T Expired - Lifetime DE69815051T2 (de) 1998-01-26 1998-10-09 Verfahren zum direktem Schutz gegen Verschleiss-Korrosion von metallischen Gegenständen

Country Status (5)

Country Link
EP (1) EP0931849B1 (de)
AT (1) ATE241711T1 (de)
DE (1) DE69815051T2 (de)
ES (1) ES2201405T3 (de)
IT (1) IT1298200B1 (de)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2003129213A (ja) 2001-10-16 2003-05-08 Honda Motor Co Ltd 窒化処理鋼の製造方法
DE102011078171A1 (de) 2011-06-28 2013-01-03 Robert Bosch Gmbh Verfahren zum Aufbringen einer korrosionsfesten und verschleißfesten Schicht auf einem Metallteil
WO2013150855A1 (ja) * 2012-04-03 2013-10-10 日立金属工具鋼株式会社 鋳造用部材及びその製造方法、ダイカスト用スリーブ、並びにダイカスト装置
DE102014210571A1 (de) * 2014-06-04 2015-12-17 Robert Bosch Gmbh Bauteilelement einer Baugruppe und Herstellungsverfahren dafür

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2343418A (en) * 1941-01-02 1944-03-07 Aviat Corp Method of making propeller blades
JPS5658963A (en) * 1979-10-20 1981-05-22 Kiyoichi Ogawa Method and device for nitrified-layer stabilizing vapor coating processing
US4496401A (en) * 1981-10-15 1985-01-29 Lucas Industries Corrosion resistant steel components and method of manufacture thereof
GB2208658B (en) * 1987-07-17 1992-02-19 Lucas Ind Plc Manufacture of corrosion resistant steel components
JPS6479362A (en) * 1987-09-22 1989-03-24 Isuzu Motors Ltd Method and device for surface hardening
CA2016843A1 (en) * 1990-05-15 1991-11-15 Michel J. Korwin Thermochemical treatment of machinery components for improved corrosion resistance
JP3142689B2 (ja) * 1993-06-29 2001-03-07 株式会社神戸製鋼所 疲労強度の優れたばね

Also Published As

Publication number Publication date
ITMI980131A1 (it) 1999-07-26
EP0931849B1 (de) 2003-05-28
EP0931849A3 (de) 2000-08-02
IT1298200B1 (it) 1999-12-20
EP0931849A2 (de) 1999-07-28
ATE241711T1 (de) 2003-06-15
ES2201405T3 (es) 2004-03-16
DE69815051T2 (de) 2004-04-08

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8327 Change in the person/name/address of the patent owner

Owner name: T.T.N. S.P.A., NERVIANO, IT