JP7691090B2 - 鋼部材の窒化処理方法 - Google Patents
鋼部材の窒化処理方法 Download PDFInfo
- Publication number
- JP7691090B2 JP7691090B2 JP2021023129A JP2021023129A JP7691090B2 JP 7691090 B2 JP7691090 B2 JP 7691090B2 JP 2021023129 A JP2021023129 A JP 2021023129A JP 2021023129 A JP2021023129 A JP 2021023129A JP 7691090 B2 JP7691090 B2 JP 7691090B2
- Authority
- JP
- Japan
- Prior art keywords
- nitriding
- gas
- gases
- potential
- nitriding process
- 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.)
- Active
Links
Images
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
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D8/00—Modifying the physical properties by deformation combined with, or followed by, heat treatment
- C21D8/02—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips
- C21D8/0247—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips characterised by the heat treatment
- C21D8/0257—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips characterised by the heat treatment with diffusion of elements, e.g. decarburising, nitriding
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D1/00—General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering
- C21D1/06—Surface hardening
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D9/00—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor
- C21D9/32—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for gear wheels, worm wheels, or the like
-
- 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
- C23C8/80—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
- C23C8/34—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)
- Mechanical Engineering (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Solid-Phase Diffusion Into Metallic Material Surfaces (AREA)
- Heat Treatment Of Articles (AREA)
Priority Applications (9)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2021023129A JP7691090B2 (ja) | 2021-02-17 | 2021-02-17 | 鋼部材の窒化処理方法 |
| TW111105406A TWI809714B (zh) | 2021-02-17 | 2022-02-15 | 鋼構件之氮化處理方法 |
| EP22756196.6A EP4296383A1 (en) | 2021-02-17 | 2022-02-16 | Nitriding method for steel member |
| PCT/JP2022/006065 WO2022176878A1 (ja) | 2021-02-17 | 2022-02-16 | 鋼部材の窒化処理方法 |
| MX2023009143A MX2023009143A (es) | 2021-02-17 | 2022-02-16 | Metodo de tratamiento de nitruracion para componente de acero. |
| KR1020237030522A KR102878198B1 (ko) | 2021-02-17 | 2022-02-16 | 강부재의 질화 처리 방법 |
| US18/546,438 US20240229178A9 (en) | 2021-02-17 | 2022-02-16 | Nitriding treatment method for steel component |
| CN202280014939.6A CN116917529A (zh) | 2021-02-17 | 2022-02-16 | 钢部件的氮化处理方法 |
| JP2025086325A JP2025109984A (ja) | 2021-02-17 | 2025-05-23 | 鋼部材の窒化処理方法 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2021023129A JP7691090B2 (ja) | 2021-02-17 | 2021-02-17 | 鋼部材の窒化処理方法 |
Related Child Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2025086325A Division JP2025109984A (ja) | 2021-02-17 | 2025-05-23 | 鋼部材の窒化処理方法 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2022125513A JP2022125513A (ja) | 2022-08-29 |
| JP2022125513A5 JP2022125513A5 (enExample) | 2024-02-22 |
| JP7691090B2 true JP7691090B2 (ja) | 2025-06-11 |
Family
ID=82930571
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2021023129A Active JP7691090B2 (ja) | 2021-02-17 | 2021-02-17 | 鋼部材の窒化処理方法 |
| JP2025086325A Pending JP2025109984A (ja) | 2021-02-17 | 2025-05-23 | 鋼部材の窒化処理方法 |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2025086325A Pending JP2025109984A (ja) | 2021-02-17 | 2025-05-23 | 鋼部材の窒化処理方法 |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US20240229178A9 (enExample) |
| EP (1) | EP4296383A1 (enExample) |
| JP (2) | JP7691090B2 (enExample) |
| KR (1) | KR102878198B1 (enExample) |
| CN (1) | CN116917529A (enExample) |
| MX (1) | MX2023009143A (enExample) |
| TW (1) | TWI809714B (enExample) |
| WO (1) | WO2022176878A1 (enExample) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116623122B (zh) * | 2023-05-25 | 2025-11-11 | 重庆红江机械有限责任公司 | 一种合金钢及其热处理方法 |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2017066490A (ja) | 2015-09-30 | 2017-04-06 | Dowaサーモテック株式会社 | 窒化鋼部材の製造方法 |
| WO2019208534A1 (ja) | 2018-04-26 | 2019-10-31 | パーカー熱処理工業株式会社 | 窒化鋼部材並びに窒化鋼部材の製造方法及び製造装置 |
| JP2020164994A (ja) | 2019-03-29 | 2020-10-08 | Dowaサーモテック株式会社 | 鋼部材の窒化処理方法 |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2012095035A (ja) | 2010-10-26 | 2012-05-17 | Canon Inc | 画像処理装置及びその制御方法 |
| KR101777870B1 (ko) | 2011-02-18 | 2017-09-13 | 엘지디스플레이 주식회사 | 입체영상 표시장치 |
| JP5656908B2 (ja) | 2012-04-18 | 2015-01-21 | Dowaサーモテック株式会社 | 窒化鋼部材およびその製造方法 |
| WO2015046593A1 (ja) | 2013-09-30 | 2015-04-02 | Dowaサーモテック株式会社 | 鋼部材の窒化処理方法 |
| DE102014213510A1 (de) * | 2014-07-11 | 2016-02-18 | Robert Bosch Gmbh | Verfahren zum Nitrieren eines Bauteils eines Kraftstoffeinspritzsystems |
| JP6755106B2 (ja) * | 2016-03-11 | 2020-09-16 | パーカー熱処理工業株式会社 | 窒化鋼部材及び窒化鋼部材の製造方法 |
| WO2018062290A1 (ja) * | 2016-09-30 | 2018-04-05 | Dowaサーモテック株式会社 | 連続窒化処理炉および連続窒化処理方法 |
| KR101830221B1 (ko) * | 2016-10-17 | 2018-02-21 | 동우에이치에스티 주식회사 | 기어용 강의 질화 열처리 방법 |
| JP2022068375A (ja) * | 2019-02-26 | 2022-05-10 | パーカー熱処理工業株式会社 | 窒化鋼部材並びに窒化鋼部材の製造方法及び製造装置 |
-
2021
- 2021-02-17 JP JP2021023129A patent/JP7691090B2/ja active Active
-
2022
- 2022-02-15 TW TW111105406A patent/TWI809714B/zh active
- 2022-02-16 EP EP22756196.6A patent/EP4296383A1/en active Pending
- 2022-02-16 WO PCT/JP2022/006065 patent/WO2022176878A1/ja not_active Ceased
- 2022-02-16 US US18/546,438 patent/US20240229178A9/en active Pending
- 2022-02-16 CN CN202280014939.6A patent/CN116917529A/zh active Pending
- 2022-02-16 KR KR1020237030522A patent/KR102878198B1/ko active Active
- 2022-02-16 MX MX2023009143A patent/MX2023009143A/es unknown
-
2025
- 2025-05-23 JP JP2025086325A patent/JP2025109984A/ja active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2017066490A (ja) | 2015-09-30 | 2017-04-06 | Dowaサーモテック株式会社 | 窒化鋼部材の製造方法 |
| WO2019208534A1 (ja) | 2018-04-26 | 2019-10-31 | パーカー熱処理工業株式会社 | 窒化鋼部材並びに窒化鋼部材の製造方法及び製造装置 |
| JP2020164994A (ja) | 2019-03-29 | 2020-10-08 | Dowaサーモテック株式会社 | 鋼部材の窒化処理方法 |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2022125513A (ja) | 2022-08-29 |
| JP2025109984A (ja) | 2025-07-25 |
| TWI809714B (zh) | 2023-07-21 |
| EP4296383A4 (en) | 2023-12-27 |
| EP4296383A1 (en) | 2023-12-27 |
| MX2023009143A (es) | 2023-08-17 |
| US20240132985A1 (en) | 2024-04-25 |
| WO2022176878A1 (ja) | 2022-08-25 |
| CN116917529A (zh) | 2023-10-20 |
| KR20230145118A (ko) | 2023-10-17 |
| TW202237866A (zh) | 2022-10-01 |
| KR102878198B1 (ko) | 2025-10-28 |
| US20240229178A9 (en) | 2024-07-11 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US10385439B2 (en) | Nitriding process method of steel member | |
| JP2025109984A (ja) | 鋼部材の窒化処理方法 | |
| JP2009270758A (ja) | 箱型無酸化熱処理炉 | |
| JP2005009702A (ja) | 多室型真空熱処理装置 | |
| JP7094540B2 (ja) | 窒化鋼部材並びに窒化鋼部材の製造方法及び製造装置 | |
| JPH0598343A (ja) | 鋼の表面硬化処理法及び表面硬化処理装置 | |
| US20240301541A1 (en) | Nitriding treatment method for steel component | |
| JP6228403B2 (ja) | 炭素鋼の表面硬化方法及び表面硬化構造 | |
| JP3460075B2 (ja) | 金属の浸炭方法 | |
| CN100580103C (zh) | 箱型无氧化热处理炉 | |
| JP2021042398A (ja) | 窒化鋼部材並びに窒化鋼部材の製造方法及び製造装置 | |
| JPWO2020090999A1 (ja) | 窒化鋼部材並びに窒化鋼部材の製造方法及び製造装置 | |
| KR101738503B1 (ko) | 냉간가공 제품 변형 저감 열처리 방법 | |
| CN1936030A (zh) | 氢淬火单室真空炉 | |
| JPS63255355A (ja) | ガス複合浸透改質方法 | |
| JP6031313B2 (ja) | 浸炭処理方法 | |
| JP2023073674A (ja) | 表面硬化処理装置及び表面硬化処理方法 | |
| JP2024178700A (ja) | 球状黒鉛鋳鉄部材及び球状黒鉛鋳鉄部材の製造方法 | |
| GB2049740A (en) | Improvements in or relating to case hardening | |
| CN119040793A (zh) | 不锈钢的洁净渗氮工艺 | |
| Korecki et al. | Devices for modern vacuum heat treatment | |
| SU1520140A1 (ru) | Способ газовой цементации стальных изделий |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20240214 |
|
| A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20240214 |
|
| TRDD | Decision of grant or rejection written | ||
| A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 Effective date: 20250424 |
|
| A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20250523 |
|
| R150 | Certificate of patent or registration of utility model |
Ref document number: 7691090 Country of ref document: JP Free format text: JAPANESE INTERMEDIATE CODE: R150 |