DE3060924D1 - Improvement in ion nitriding elongated hollow steel bodies - Google Patents

Improvement in ion nitriding elongated hollow steel bodies

Info

Publication number
DE3060924D1
DE3060924D1 DE8080400017T DE3060924T DE3060924D1 DE 3060924 D1 DE3060924 D1 DE 3060924D1 DE 8080400017 T DE8080400017 T DE 8080400017T DE 3060924 T DE3060924 T DE 3060924T DE 3060924 D1 DE3060924 D1 DE 3060924D1
Authority
DE
Germany
Prior art keywords
improvement
elongated hollow
hollow steel
ion nitriding
steel bodies
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
Application number
DE8080400017T
Other languages
German (de)
English (en)
Inventor
Robert Leveque
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.)
Creusot Loire SA
Original Assignee
Creusot Loire SA
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 Creusot Loire SA filed Critical Creusot Loire SA
Application granted granted Critical
Publication of DE3060924D1 publication Critical patent/DE3060924D1/de
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J37/00—Discharge tubes with provision for introducing objects or material to be exposed to the discharge, e.g. for the purpose of examination or processing thereof
    • H01J37/32—Gas-filled discharge tubes
    • H01J37/32009—Arrangements for generation of plasma specially adapted for examination or treatment of objects, e.g. plasma sources
    • H01J37/32018—Glow discharge
    • 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
    • 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)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Plasma & Fusion (AREA)
  • Analytical Chemistry (AREA)
  • Solid-Phase Diffusion Into Metallic Material Surfaces (AREA)
  • Heat Treatment Of Strip Materials And Filament Materials (AREA)
DE8080400017T 1979-01-10 1980-01-08 Improvement in ion nitriding elongated hollow steel bodies Expired DE3060924D1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7900511A FR2446326A1 (fr) 1979-01-10 1979-01-10 Perfectionnement a la nitruration ionique des corps creux allonges, en aciers

Publications (1)

Publication Number Publication Date
DE3060924D1 true DE3060924D1 (en) 1982-11-18

Family

ID=9220602

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8080400017T Expired DE3060924D1 (en) 1979-01-10 1980-01-08 Improvement in ion nitriding elongated hollow steel bodies

Country Status (3)

Country Link
EP (1) EP0013644B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
DE (1) DE3060924D1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
FR (1) FR2446326A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2506339A1 (fr) * 1981-05-21 1982-11-26 Creusot Loire Methode de nitruration ionique d'une piece en acier deformee plastiquement au prealable
FR2525636A1 (fr) * 1982-04-23 1983-10-28 Creusot Loire Methode et dispositif de nitruration ionique d'orifices allonges de petits diametres de pieces en aciers
FR2643087B1 (fr) * 1989-02-16 1991-06-07 Unirec Procede de depot d'un revetement de type ceramique sur un substrat metallique et element comportant un revetement obtenu par ce procede
RU2102524C1 (ru) * 1993-02-01 1998-01-20 Виктор Алексеевич Быстрик Устройство для обработки внутренней поверхности трубы
DE4410690C1 (de) * 1994-03-28 1995-06-29 Univ Schiller Jena Anordnung zur spektrometrischen Untersuchung und deren Verwendungen
RU2152452C1 (ru) * 1998-09-22 2000-07-10 Ивановский государственный университет Способ антифрикционной химико-термической обработки инструментальных сталей
RU2231573C2 (ru) * 2002-07-19 2004-06-27 Государственный космический научно-производственный центр им. М.В. Хруничева Способ химико-термической обработки изделий из твердого сплава и стали
RU2354743C2 (ru) * 2007-05-28 2009-05-10 ООО "НПФ "Плазмацентр" Способ нанесения тонкопленочного покрытия на металлические изделия
CN114182196B (zh) * 2021-12-02 2024-01-19 贵州师范大学 钛合金真空气体阶梯渗氮方法
CN116875935B (zh) * 2023-09-04 2023-11-14 长春金工表面工程技术有限公司 一种用于模具表面硬化的离子渗氮设备

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1690663C3 (de) * 1967-07-29 1975-07-03 Rheinmetall Gmbh, 4000 Duesseldorf Einrichtung zur elektrischen Glimmnitrierung der Innenflächen von Bohrungen in Werkstücken aus Eisen oder Stahl
DE1281771B (de) * 1968-04-18 1968-10-31 Berghaus Elektrophysik Anst Verfahren und Vorrichtung zum Ionitrierhaerten von Rohren aus Eisen und Stahl mittels elektrischer Glimmentladung
DE2149835A1 (de) * 1970-10-08 1972-04-13 Berghaus Elektrophysik Anst Verfahren zur Verbesserung der Schwingdauer-und Verschleissfestigkeit,der Gleiteigenschaften und der Korrosionsbestaendigkeit von Werkstueckoberflaechen aus Eisen und Stahl

Also Published As

Publication number Publication date
EP0013644A1 (fr) 1980-07-23
FR2446326B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1983-06-10
EP0013644B1 (fr) 1982-10-13
FR2446326A1 (fr) 1980-08-08

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Legal Events

Date Code Title Description
8339 Ceased/non-payment of the annual fee