ES2082138T3 - Metodo de nitruracion del acero. - Google Patents

Metodo de nitruracion del acero.

Info

Publication number
ES2082138T3
ES2082138T3 ES91305033T ES91305033T ES2082138T3 ES 2082138 T3 ES2082138 T3 ES 2082138T3 ES 91305033 T ES91305033 T ES 91305033T ES 91305033 T ES91305033 T ES 91305033T ES 2082138 T3 ES2082138 T3 ES 2082138T3
Authority
ES
Spain
Prior art keywords
gas
steel
atmosphere
heated condition
nitruration
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
ES91305033T
Other languages
English (en)
Inventor
Akira Yoshino
Haruo Senbokuya
Masaaki Tahara
Kenzo Kitano
Teruo Minato
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.)
Daido Hoxan Inc
Original Assignee
Daido Hoxan Inc
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 Daido Hoxan Inc filed Critical Daido Hoxan Inc
Application granted granted Critical
Publication of ES2082138T3 publication Critical patent/ES2082138T3/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
    • C23C4/00—Coating by spraying the coating material in the molten state, e.g. by flame, plasma or electric discharge
    • C23C4/02—Pretreatment of the material to be coated, e.g. for coating on selected surface areas
    • 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
    • C23C4/00—Coating by spraying the coating material in the molten state, e.g. by flame, plasma or electric discharge
    • C23C4/18—After-treatment
    • 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
    • C23C8/08—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 only one element being applied
    • C23C8/24—Nitriding
    • C23C8/26—Nitriding of ferrous surfaces
    • 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)
  • 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)
  • Solid-Phase Diffusion Into Metallic Material Surfaces (AREA)
  • Basic Packing Technique (AREA)

Abstract

ESTA INVENCION SE REFIERE A UN METODO PARA LA FORMACION DE UNA CAPA DE NITRURO PROFUNDA, UNIFORME SOBRE O EN ESTRUCTURAS DE ACERO A BAJO COSTE, EN DONDE UNA ESTRUCTURA DE ACERO SE FLUORIZA EN UNA CONDICION DE CALENTADA EN UNA ATMOSFERA DE UN GAS MEZCLADO COMPUESTO DE GAS DE FLUOR Y DE GAS INERTE CON O SIN GAS DE TRIFLUORURO DE NITROGENO Y DESPUES, SE NITRURA EN UNA CONDICION DE CALENTADA EN UNA ATMOSFERA DE GAS NITRURADO
ES91305033T 1991-06-04 1991-06-04 Metodo de nitruracion del acero. Expired - Lifetime ES2082138T3 (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP91305033A EP0516899B1 (en) 1991-06-04 1991-06-04 Method of nitriding steel
CN91104154.0A CN1032375C (zh) 1991-06-04 1991-06-24 钢的氮化方法

Publications (1)

Publication Number Publication Date
ES2082138T3 true ES2082138T3 (es) 1996-03-16

Family

ID=36781525

Family Applications (1)

Application Number Title Priority Date Filing Date
ES91305033T Expired - Lifetime ES2082138T3 (es) 1991-06-04 1991-06-04 Metodo de nitruracion del acero.

Country Status (6)

Country Link
EP (1) EP0516899B1 (es)
CN (1) CN1032375C (es)
AT (1) ATE129023T1 (es)
DE (1) DE69113789T2 (es)
DK (1) DK0516899T3 (es)
ES (1) ES2082138T3 (es)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2731232B1 (fr) * 1995-03-01 1997-05-16 Stephanois Rech Procede de traitement de surfaces ferreuses soumises a des sollicitations elevees de frottement
US5650022A (en) * 1995-05-25 1997-07-22 Daido Hoxan Inc. Method of nitriding steel
JPH102336A (ja) * 1996-04-16 1998-01-06 Koyo Seiko Co Ltd 軸受用保持器とその製造方法
JP3699803B2 (ja) * 1997-05-09 2005-09-28 光洋精工株式会社 軸受の製造方法および軸受
DE60333655D1 (de) 2002-09-24 2010-09-16 Honda Motor Co Ltd Verfahren zum nitrieren von metallringen und vorrichtung dafür
CN102517540B (zh) * 2011-12-20 2013-11-20 广东华南特种气体研究所有限公司 一种准分子激光气配置装置的钝化方法
DK3175012T3 (da) 2014-07-31 2022-08-08 Univ Case Western Reserve Forbedret aktivering af selvpassiverende metaller
DE102016221891A1 (de) * 2016-11-08 2018-05-09 Robert Bosch Gmbh Verfahren zur Wärmebehandlung eines aus einem hochlegierten Stahl bestehenden Werkstücks
US11492693B2 (en) 2017-09-19 2022-11-08 Bortec Gmbh Pre-treatment process of a surface of a metallic substrate
JP7450557B2 (ja) 2018-06-11 2024-03-15 スウェージロック カンパニー 自己不動態化金属の化学活性化
JP2023505021A (ja) 2019-12-06 2023-02-08 スウェージロック カンパニー 自己不動態化金属の化学活性化
KR20250099284A (ko) 2020-04-29 2025-07-01 스웨이지락 캄파니 저온 침질탄화를 위한 시약 코팅을 사용한 자가 부동태화 금속의 활성화
CN111843407B (zh) * 2020-07-29 2021-11-02 扬州大学 一种304不锈钢螺旋铰刀氮化装置及氮化加工方法
US12435406B2 (en) 2021-04-28 2025-10-07 Swagelok Company Activation of self-passivating metals using reagent coatings for low temperature nitrocarburization in the presence of oxygen-containing gas

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2851387A (en) * 1957-05-08 1958-09-09 Chapman Valve Mfg Co Method of depassifying high chromium steels prior to nitriding
SU638635A1 (ru) * 1977-05-24 1978-12-28 Московский Автомобильно-Дорожный Институт Способ азотировани стальных деталей
DE68918365T2 (de) * 1988-07-20 1995-05-04 Hashimoto Chemical Ind Co Metallischer Werkstoff mit durch Fluorierung passiviertem Film und aus dem metallischen Werkstoff bestehende Anlage.
EP0408168B1 (en) * 1989-07-10 1994-06-08 Daidousanso Co., Ltd. Method of pretreating metallic works and method of nitriding steel
US5112030A (en) * 1990-10-01 1992-05-12 Daidousanso Co., Ltd. Heat treat furnace for fluorinating steel material

Also Published As

Publication number Publication date
EP0516899B1 (en) 1995-10-11
CN1067929A (zh) 1993-01-13
EP0516899A1 (en) 1992-12-09
CN1032375C (zh) 1996-07-24
DK0516899T3 (da) 1996-02-26
DE69113789D1 (de) 1995-11-16
ATE129023T1 (de) 1995-10-15
DE69113789T2 (de) 1996-04-25

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