JPH0568538B2 - - Google Patents

Info

Publication number
JPH0568538B2
JPH0568538B2 JP58123576A JP12357683A JPH0568538B2 JP H0568538 B2 JPH0568538 B2 JP H0568538B2 JP 58123576 A JP58123576 A JP 58123576A JP 12357683 A JP12357683 A JP 12357683A JP H0568538 B2 JPH0568538 B2 JP H0568538B2
Authority
JP
Japan
Prior art keywords
temperature
heat treatment
oxidation
treatment method
carried out
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
JP58123576A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5923869A (ja
Inventor
Pakuraji Subuhaasu
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.)
Volkswagen AG
Original Assignee
Volkswagen 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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=6168015&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=JPH0568538(B2) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Volkswagen AG filed Critical Volkswagen AG
Publication of JPS5923869A publication Critical patent/JPS5923869A/ja
Publication of JPH0568538B2 publication Critical patent/JPH0568538B2/ja
Granted 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)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Solid-Phase Diffusion Into Metallic Material Surfaces (AREA)
JP12357683A 1982-07-09 1983-07-08 構造部材の表面の熱処理方法 Granted JPS5923869A (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3225686.8 1982-07-09
DE19823225686 DE3225686C2 (de) 1982-07-09 1982-07-09 Verfahren zur Wärmebehandlung der Oberfläche eines Bauteils

Publications (2)

Publication Number Publication Date
JPS5923869A JPS5923869A (ja) 1984-02-07
JPH0568538B2 true JPH0568538B2 (enrdf_load_html_response) 1993-09-29

Family

ID=6168015

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12357683A Granted JPS5923869A (ja) 1982-07-09 1983-07-08 構造部材の表面の熱処理方法

Country Status (2)

Country Link
JP (1) JPS5923869A (enrdf_load_html_response)
DE (1) DE3225686C2 (enrdf_load_html_response)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60153455A (ja) * 1984-01-23 1985-08-12 Nippon Piston Ring Co Ltd 鋼製ピストンリング
US4679706A (en) * 1984-10-29 1987-07-14 Enviro-Spray Systems, Inc. Dispensing system with inflatable bag propelling mechanism and separate product gas phase
JPS61186469A (ja) * 1985-02-15 1986-08-20 Tokyo Netsu Shiyori Kogyo Kk 複合熱処理方法
DE4322246B4 (de) * 1992-08-17 2004-01-29 Volkswagen Ag Nockenwellenanordnung mit zumindest einem von einer Welle begrenzt schwenkbar getragenen Nocken
JP3422528B2 (ja) * 1992-08-17 2003-06-30 フオルクスワーゲン・アクチエンゲゼルシヤフト 軸に限定揺動可能に支持された少なくとも１個のカムを有するカム軸装置
DE19500576C2 (de) * 1994-03-16 1996-07-11 Schaeffler Waelzlager Kg Verfahren zur thermochemischen Behandlung von dünnwandigen Bauteilen
DE19510302C2 (de) * 1995-03-22 1997-04-24 Bilstein August Gmbh Co Kg Oberflächenbehandelte Kolbenstange und Verfahren zu ihrer Herstellung
DE19525182C2 (de) * 1995-07-11 1997-07-17 Metaplas Ionon Gmbh Verfahren zur Erzeugung von Korrosions- und Verschleißschutzschichten auf Eisenbasiswerkstoffen
DE10127020B4 (de) 2001-06-01 2004-07-08 Federal-Mogul Friedberg Gmbh Kolbenring mit einer Oxid-Nitrid-Verbundschicht
US7621201B2 (en) * 2008-03-05 2009-11-24 Gm Global Technology Operations, Inc. Hot forming tools for aluminum and magnesium sheets
FR2942241B1 (fr) * 2009-02-18 2011-10-21 Hydromecanique & Frottement Procede de traitement de pieces pour ustensiles de cuisine
CN110777323A (zh) * 2019-12-06 2020-02-11 上海大学 气体氮碳共渗及后氧化工艺复合处理方法

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DD119822A1 (enrdf_load_html_response) * 1975-06-20 1976-05-12
JPS53371A (en) * 1976-06-23 1978-01-05 Lec Kk Mounting piece
GB2015580B (en) * 1978-01-20 1982-03-10 Neill Holding Ltd J Recarburising ferrous materials
JPS55125267A (en) * 1979-03-22 1980-09-26 Kawasaki Heavy Ind Ltd Surface treating method of improving abrasion resistance and corrosion resistance of iron and steel
DE2930165C2 (de) * 1979-07-25 1981-12-24 Degussa Ag, 6000 Frankfurt Verfahren zum Nitrieren von Baustahl und Gußeisen
JPS5631965A (en) * 1979-08-27 1981-03-31 Yuuzou Takahashi Concrete form for making geometrical pattern on wall surface

Also Published As

Publication number Publication date
DE3225686A1 (de) 1984-01-12
JPS5923869A (ja) 1984-02-07
DE3225686C2 (de) 1990-05-10

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