ES2142519T3 - Procedimiento para la nitruracion y/o la nitrocarburacion de piezas metalicas. - Google Patents

Procedimiento para la nitruracion y/o la nitrocarburacion de piezas metalicas.

Info

Publication number
ES2142519T3
ES2142519T3 ES96109451T ES96109451T ES2142519T3 ES 2142519 T3 ES2142519 T3 ES 2142519T3 ES 96109451 T ES96109451 T ES 96109451T ES 96109451 T ES96109451 T ES 96109451T ES 2142519 T3 ES2142519 T3 ES 2142519T3
Authority
ES
Spain
Prior art keywords
nitrocarburation
nitruration
procedure
metal parts
carbonitriding
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
ES96109451T
Other languages
English (en)
Inventor
W Gohring
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.)
Ipsen International GmbH
Original Assignee
Ipsen International 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
Application filed by Ipsen International GmbH filed Critical Ipsen International GmbH
Application granted granted Critical
Publication of ES2142519T3 publication Critical patent/ES2142519T3/es
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
    • C23C8/02—Pretreatment of the material to be coated
    • 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)

Abstract

PARA EVITAR UN ENSUACIAMIENTO EN BLANDO DURANTE LA NITRURACION Y/O NITROCARBURACION DE PIEZAS DE TRABAJO DE ACEROS ALEADOS, ASI COMO PARA LA FORMACION DE CAPAS NITRURADAS O CAPAS NITROCARBURADAS DE MAYOR ESPESOR DE CAPA CON GRAN UNIFORMIDAD DE LAS CAPAS, SE PROPONE QUE LAS PIEZAS DE TRABAJO SE SOMETAN ANTES DE LA NITRURACION Y/O NITROCARBURACION A UNA CARBURACION PREVIA COMO TRATAMIENTO PRELIMINAR EN UN HORNO CALENTADO, AÑADIENDO UN VEHICULO DE CARBONO DISOCIABLE, ESPECIALMENTE METANOL.
ES96109451T 1996-06-13 1996-06-13 Procedimiento para la nitruracion y/o la nitrocarburacion de piezas metalicas. Expired - Lifetime ES2142519T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP96109451A EP0812929B1 (de) 1996-06-13 1996-06-13 Verfahren zum Nitrieren und/oder Nitrocarburieren metallischer Werkstücke

Publications (1)

Publication Number Publication Date
ES2142519T3 true ES2142519T3 (es) 2000-04-16

Family

ID=8222892

Family Applications (1)

Application Number Title Priority Date Filing Date
ES96109451T Expired - Lifetime ES2142519T3 (es) 1996-06-13 1996-06-13 Procedimiento para la nitruracion y/o la nitrocarburacion de piezas metalicas.

Country Status (4)

Country Link
EP (1) EP0812929B1 (es)
AT (1) ATE188513T1 (es)
DE (1) DE59604119D1 (es)
ES (1) ES2142519T3 (es)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1131338C (zh) * 1998-06-15 2003-12-17 张秋英 齿轮二段碳氮共渗工艺
DE10118494C2 (de) * 2001-04-04 2003-12-11 Aichelin Gesmbh Moedling Verfahren zur Niederdruck-Carbonitrierung von Stahlteilen
CN112159951B (zh) * 2020-10-26 2022-12-09 杭州汽轮动力集团股份有限公司 一种汽轮机钛合金叶片的防水蚀层的制备工艺

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH163070A (fr) * 1932-07-18 1933-07-31 Thos Firth & John Brown Limite Procédé de durcissement en surface d'alliages d'acier inoxydables et alliage d'acier inoxydable, durci en surface par ce procédé.
US2851387A (en) * 1957-05-08 1958-09-09 Chapman Valve Mfg Co Method of depassifying high chromium steels prior to nitriding
US3140205A (en) * 1962-07-26 1964-07-07 Chapman Division Crane Co Process for nitriding steels of the low, medium and high alloy types by first removing the passive oxide surface film
DE1933439A1 (de) * 1968-07-01 1970-01-15 Gen Electric Nitrierverfahren
SU681113A1 (ru) * 1977-10-06 1979-08-28 Предприятие П/Я А-7697 Способ азотировани инструментальных сталей
JPS6059060A (ja) * 1983-09-09 1985-04-05 Fujitsu Ltd 浸炭窒化の炉気制御方法
JPH0713294B2 (ja) * 1985-08-07 1995-02-15 マツダ株式会社 クロム含有鋼部材の浸炭窒化処理方法
JP2724456B2 (ja) * 1987-02-25 1998-03-09 マツダ株式会社 鋼部材の浸炭窒化方法
JPH01201458A (ja) * 1988-02-04 1989-08-14 Sanyo Special Steel Co Ltd 高クロム鋼部品の浸炭方法
JP3196304B2 (ja) * 1992-03-12 2001-08-06 マツダ株式会社 クロム含有鋼部材の浸炭焼入れ方法

Also Published As

Publication number Publication date
ATE188513T1 (de) 2000-01-15
EP0812929A1 (de) 1997-12-17
DE59604119D1 (de) 2000-02-10
EP0812929B1 (de) 2000-01-05

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