ATE129023T1 - Verfahren der nitrierung von stahl. - Google Patents
Verfahren der nitrierung von stahl.Info
- Publication number
- ATE129023T1 ATE129023T1 AT91305033T AT91305033T ATE129023T1 AT E129023 T1 ATE129023 T1 AT E129023T1 AT 91305033 T AT91305033 T AT 91305033T AT 91305033 T AT91305033 T AT 91305033T AT E129023 T1 ATE129023 T1 AT E129023T1
- Authority
- AT
- Austria
- Prior art keywords
- gas
- steel
- atmosphere
- heated condition
- nitridation
- Prior art date
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)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP91305033A EP0516899B1 (de) | 1991-06-04 | 1991-06-04 | Verfahren der Nitrierung von Stahl |
CN91104154.0A CN1032375C (zh) | 1991-06-04 | 1991-06-24 | 钢的氮化方法 |
Publications (1)
Publication Number | Publication Date |
---|---|
ATE129023T1 true ATE129023T1 (de) | 1995-10-15 |
Family
ID=36781525
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT91305033T ATE129023T1 (de) | 1991-06-04 | 1991-06-04 | Verfahren der nitrierung von stahl. |
Country Status (6)
Country | Link |
---|---|
EP (1) | EP0516899B1 (de) |
CN (1) | CN1032375C (de) |
AT (1) | ATE129023T1 (de) |
DE (1) | DE69113789T2 (de) |
DK (1) | DK0516899T3 (de) |
ES (1) | ES2082138T3 (de) |
Families Citing this family (12)
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 |
AU2003266561A1 (en) * | 2002-09-24 | 2004-04-19 | Honda Giken Kogyo Kabushiki Kaisha | Method of nitriding metal ring and apparatus therefor |
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 |
US10214805B2 (en) | 2014-07-31 | 2019-02-26 | Swagelok Company | Enhanced activation of self-passivating metals |
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 |
KR20210019435A (ko) | 2018-06-11 | 2021-02-22 | 스웨이지락 캄파니 | 자가-부동태화 금속의 화학적 활성화 |
US11885027B2 (en) | 2020-04-29 | 2024-01-30 | Swagelok Company | Activation of self-passivating metals using reagent coatings for low temperature nitrocarburization |
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 |
Family Cites Families (5)
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 |
EP0352061B1 (de) * | 1988-07-20 | 1994-09-21 | Hashimoto Chemical Industries Co., Ltd. | Metallischer Werkstoff mit durch Fluorierung passiviertem Film und aus dem metallischen Werkstoff bestehende Anlage |
EP0408168B1 (de) * | 1989-07-10 | 1994-06-08 | Daidousanso Co., Ltd. | Verfahren zur Vorbehandlung von metallischen Werkstücken und zur Nitrierhärtung von Stahl |
US5112030A (en) * | 1990-10-01 | 1992-05-12 | Daidousanso Co., Ltd. | Heat treat furnace for fluorinating steel material |
-
1991
- 1991-06-04 AT AT91305033T patent/ATE129023T1/de not_active IP Right Cessation
- 1991-06-04 EP EP91305033A patent/EP0516899B1/de not_active Expired - Lifetime
- 1991-06-04 ES ES91305033T patent/ES2082138T3/es not_active Expired - Lifetime
- 1991-06-04 DK DK91305033.2T patent/DK0516899T3/da active
- 1991-06-04 DE DE69113789T patent/DE69113789T2/de not_active Expired - Lifetime
- 1991-06-24 CN CN91104154.0A patent/CN1032375C/zh not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
EP0516899B1 (de) | 1995-10-11 |
DK0516899T3 (da) | 1996-02-26 |
CN1032375C (zh) | 1996-07-24 |
DE69113789T2 (de) | 1996-04-25 |
EP0516899A1 (de) | 1992-12-09 |
DE69113789D1 (de) | 1995-11-16 |
CN1067929A (zh) | 1993-01-13 |
ES2082138T3 (es) | 1996-03-16 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
UEP | Publication of translation of european patent specification | ||
REN | Ceased due to non-payment of the annual fee |