ATE189271T1 - Verfahren zur plasmaaufkohlung metallischer werkstücke - Google Patents

Verfahren zur plasmaaufkohlung metallischer werkstücke

Info

Publication number
ATE189271T1
ATE189271T1 AT96118592T AT96118592T ATE189271T1 AT E189271 T1 ATE189271 T1 AT E189271T1 AT 96118592 T AT96118592 T AT 96118592T AT 96118592 T AT96118592 T AT 96118592T AT E189271 T1 ATE189271 T1 AT E189271T1
Authority
AT
Austria
Prior art keywords
metallic workpieces
plasma carburizing
plasma
carburizing metallic
carburisation
Prior art date
Application number
AT96118592T
Other languages
English (en)
Inventor
Winfried Dipl-Phys Graefen
Bernd Dr Mont Edenhofer
Original Assignee
Ipsen Ind Int Gmbh
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=7780384&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=ATE189271(T1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Ipsen Ind Int Gmbh filed Critical Ipsen Ind Int Gmbh
Application granted granted Critical
Publication of ATE189271T1 publication Critical patent/ATE189271T1/de

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
    • C23C8/36—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 using ionised gases, e.g. ionitriding
    • C23C8/38—Treatment of ferrous surfaces

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)
  • Arc Welding In General (AREA)
AT96118592T 1995-12-16 1996-11-20 Verfahren zur plasmaaufkohlung metallischer werkstücke ATE189271T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19547131A DE19547131A1 (de) 1995-12-16 1995-12-16 Verfahren zur Plasmaaufkohlung metallischer Werkstücke

Publications (1)

Publication Number Publication Date
ATE189271T1 true ATE189271T1 (de) 2000-02-15

Family

ID=7780384

Family Applications (1)

Application Number Title Priority Date Filing Date
AT96118592T ATE189271T1 (de) 1995-12-16 1996-11-20 Verfahren zur plasmaaufkohlung metallischer werkstücke

Country Status (4)

Country Link
US (1) US5851314A (de)
EP (1) EP0779376B2 (de)
AT (1) ATE189271T1 (de)
DE (2) DE19547131A1 (de)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19815233A1 (de) * 1998-04-04 1999-10-07 Ald Vacuum Techn Gmbh Verfahren zur Vakuumaufkohlung unter Behandlungsgas
US20050016831A1 (en) * 2003-07-24 2005-01-27 Paganessi Joseph E. Generation of acetylene for on-site use in carburization and other processes
DE102004053935B4 (de) * 2004-11-09 2015-04-09 Schaeffler Technologies AG & Co. KG Verfahren zur Wärmebehandlung eines Bauteils aus einem durchhärtenden warmfesten Stahl und Bauteil aus einem durchhärtenden warmfesten Stahl
DE102006040814A1 (de) * 2006-08-31 2008-03-06 Schaeffler Kg Verfahren zum Erzeugen einer hoch einsatzhärtbaren Wälzlagerkomponente
KR101622306B1 (ko) * 2009-10-29 2016-05-19 삼성전자주식회사 그라펜 시트, 이를 포함하는 그라펜 기재 및 그의 제조방법

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58113371A (ja) * 1981-12-28 1983-07-06 Seiko Epson Corp プラズマ表面硬化法
US5139584A (en) † 1989-07-13 1992-08-18 Solo Fours Industriels Sa Carburization process
US5383980A (en) * 1992-01-20 1995-01-24 Leybold Durferrit Gmbh Process for hardening workpieces in a pulsed plasma discharge
DE4427902C1 (de) † 1994-08-06 1995-03-30 Leybold Durferrit Gmbh Verfahren zum Aufkohlen von Bauteilen aus kohlungsfähigen Werkstoffen mittels einer impulsförmig betriebenen Plasmaentladung

Also Published As

Publication number Publication date
EP0779376B1 (de) 2000-01-26
DE19547131A1 (de) 1997-06-19
US5851314A (en) 1998-12-22
EP0779376A1 (de) 1997-06-18
DE59604291D1 (de) 2000-03-02
EP0779376B2 (de) 2002-12-18

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Legal Events

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