KR910003138A - 강(鋼)의 질화방법 - Google Patents
강(鋼)의 질화방법 Download PDFInfo
- Publication number
- KR910003138A KR910003138A KR1019900000790A KR900000790A KR910003138A KR 910003138 A KR910003138 A KR 910003138A KR 1019900000790 A KR1019900000790 A KR 1019900000790A KR 900000790 A KR900000790 A KR 900000790A KR 910003138 A KR910003138 A KR 910003138A
- Authority
- KR
- South Korea
- Prior art keywords
- steel
- nitriding
- nitriding method
- nitride layer
- atmosphere
- 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
- 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)
- 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
내용 없음.
Description
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
제1도는 본 발명의 방법을 수행하기 위한 열 처리로의 한예를 나타내는 단면도.
제2도는 비교에에 의한 가공품, 나사산부분의 배율 50배의 단면현미경 사진을 나타낸 도면.
제3도는 본 발명에 따른 실시예에 의한 가공품의 나사산 부분의 배율 50배의 단면현미경 사진을 나타낸 도면.
Claims (1)
- 강재의 표면에 질소를 반응시켜서 경질의 질화층을 형성하는 강의 질화방법에 있어서, 강재를 미리 불소계 가스분위기 속에서 유지하여 강재의 표면에 불화막을 생성한후에, 질화 분위기 속에서 가열하여 강재의 표면층을 질화층으로 형성하는 것을 특징으로 하는 강의 질화방법.※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1-177660 | 1989-06-10 | ||
JP1177660A JPH089766B2 (ja) | 1989-07-10 | 1989-07-10 | 鋼の窒化方法 |
JP89-177660 | 1989-07-10 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR910003138A true KR910003138A (ko) | 1991-02-27 |
KR930003031B1 KR930003031B1 (ko) | 1993-04-16 |
Family
ID=16034877
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1019900000790A KR930003031B1 (ko) | 1989-07-10 | 1990-01-24 | 강(鋼)의 질화방법 |
Country Status (6)
Country | Link |
---|---|
US (2) | US5013371A (ko) |
JP (1) | JPH089766B2 (ko) |
KR (1) | KR930003031B1 (ko) |
CN (1) | CN1023238C (ko) |
CH (1) | CH683270A5 (ko) |
SE (1) | SE506530C2 (ko) |
Families Citing this family (40)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH089766B2 (ja) * | 1989-07-10 | 1996-01-31 | 大同ほくさん株式会社 | 鋼の窒化方法 |
US5254181A (en) * | 1989-06-10 | 1993-10-19 | Daidousanso Co., Ltd. | Method of nitriding steel utilizing fluoriding |
US5382318A (en) * | 1989-06-10 | 1995-01-17 | Daidousanso Co., Ltd. | Hard austenitic stainless steel screw and a method for manufacturing the same |
US5252145A (en) * | 1989-07-10 | 1993-10-12 | Daidousanso Co., Ltd. | Method of nitriding nickel alloy |
JPH0791628B2 (ja) * | 1989-12-22 | 1995-10-04 | 大同ほくさん株式会社 | 窒化炉装置 |
US5194097A (en) * | 1990-10-01 | 1993-03-16 | Daidousanso Co., Ltd. | Method of nitriding steel and heat treat furnaces used therein |
US5460875A (en) * | 1990-10-04 | 1995-10-24 | Daidousanso Co., Ltd. | Hard austenitic stainless steel screw and a method for manufacturing the same |
JP3023222B2 (ja) * | 1991-08-31 | 2000-03-21 | 大同ほくさん株式会社 | 硬質オーステナイト系ステンレスねじおよびその製法 |
JP3026595B2 (ja) * | 1990-11-20 | 2000-03-27 | 大同ほくさん株式会社 | モータ回転軸およびその製法 |
US5426998A (en) * | 1990-11-20 | 1995-06-27 | Daidousanso Co., Ltd. | Crank shaft and method of manufacturing the same |
US6020025A (en) * | 1990-11-20 | 2000-02-01 | Daidousanso Co., Ltd. | Method of manufacturing a crank shaft |
DE4139975C2 (de) * | 1991-12-04 | 2001-02-22 | Ald Vacuum Techn Ag | Verfahren zur Behandlung von legierten Stählen und Refraktärmetallen und Anwendung des Verfahrens |
JP3174422B2 (ja) * | 1993-03-01 | 2001-06-11 | エア・ウォーター株式会社 | ステンレス窒化品 |
TW237484B (ko) * | 1992-09-16 | 1995-01-01 | Daido Oxygen | |
US5403409A (en) * | 1993-03-01 | 1995-04-04 | Daidousanso Co., Ltd. | Nitrided stainless steel products |
US5447181A (en) * | 1993-12-07 | 1995-09-05 | Daido Hoxan Inc. | Loom guide bar blade with its surface nitrided for hardening |
US5556483A (en) * | 1994-04-18 | 1996-09-17 | Daido Hoxan, Inc. | Method of carburizing austenitic metal |
JP2881111B2 (ja) * | 1994-06-17 | 1999-04-12 | 大同ほくさん株式会社 | 鋼の窒化方法 |
US5650022A (en) * | 1995-05-25 | 1997-07-22 | Daido Hoxan Inc. | Method of nitriding steel |
US6090223A (en) * | 1997-06-25 | 2000-07-18 | Showa Denko K.K. | Chromium nitride film and method for forming the same |
US6165597A (en) * | 1998-08-12 | 2000-12-26 | Swagelok Company | Selective case hardening processes at low temperature |
US6093303A (en) * | 1998-08-12 | 2000-07-25 | Swagelok Company | Low temperature case hardening processes |
US6547888B1 (en) | 2000-01-28 | 2003-04-15 | Swagelok Company | Modified low temperature case hardening processes |
JP2003129213A (ja) * | 2001-10-16 | 2003-05-08 | Honda Motor Co Ltd | 窒化処理鋼の製造方法 |
US20030155045A1 (en) * | 2002-02-05 | 2003-08-21 | Williams Peter C. | Lubricated low temperature carburized stainless steel parts |
TWI258547B (en) * | 2002-08-27 | 2006-07-21 | Riken Co Ltd | Side rails for combined oil control ring and their nitriding method |
US7247403B2 (en) * | 2004-04-21 | 2007-07-24 | Ut-Battelle, Llc | Surface modified stainless steels for PEM fuel cell bipolar plates |
FR2942241B1 (fr) * | 2009-02-18 | 2011-10-21 | Hydromecanique & Frottement | Procede de traitement de pieces pour ustensiles de cuisine |
CN101613853B (zh) * | 2009-07-27 | 2010-11-03 | 西南交通大学 | 铁氮粉末冶金材料制备装置 |
JP6125143B2 (ja) | 2011-06-03 | 2017-05-10 | 日清紡ブレーキ株式会社 | ディスクブレーキパッド用バックプレート及び、そのバックプレートを用いたディスクブレーキパッド |
US9265542B2 (en) * | 2012-06-27 | 2016-02-23 | DePuy Synthes Products, Inc. | Variable angle bone fixation device |
CN104894507B (zh) * | 2015-04-28 | 2018-01-23 | 山东科技大学 | 不锈钢筛板的高温渗溶氮处理方法 |
WO2017040623A1 (en) | 2015-09-01 | 2017-03-09 | Silcotek Corp. | Thermal chemical vapor deposition coating |
KR101600576B1 (ko) * | 2015-12-11 | 2016-03-08 | 서상원 | 폐가스 연소 및 재활용기능을 갖는 금형 열처리장치 |
US20170283943A1 (en) | 2016-03-29 | 2017-10-05 | Silcotek Corp. | Treated article, system having treated article, and process incorporating treated article |
CN105803466B (zh) * | 2016-04-11 | 2018-06-22 | 陆川县铁人厨具有限责任公司 | 铸铁内胆表面防锈处理工艺 |
WO2019078808A1 (en) | 2017-10-16 | 2019-04-25 | Cress Pamala Ranee | HIGH PRESSURE FLOAT VALVE |
WO2020252306A1 (en) | 2019-06-14 | 2020-12-17 | Silcotek Corp. | Nano-wire growth |
CN110423977B (zh) * | 2019-09-05 | 2021-06-18 | 合肥工业大学 | 一种以化学浸镀铁为预处理的铝材料气体渗氮方法 |
TWI798885B (zh) * | 2020-11-18 | 2023-04-11 | 日商帕卡熱處理工業股份有限公司 | 金屬構件之處理方法及處理裝置 |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1529471A (en) * | 1924-09-23 | 1925-03-10 | James F Edwards | Stock restrainer |
US1958575A (en) * | 1930-06-02 | 1934-05-15 | Nitralloy Corp | Process for hardening iron, steel, and cast iron alloys by nitriding |
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 |
JPS5114837A (en) * | 1974-07-27 | 1976-02-05 | Tokyo Heat Treating | Sutenresukono shintanaruiha nanchitsukashorihoho |
SU638635A1 (ru) * | 1977-05-24 | 1978-12-28 | Московский Автомобильно-Дорожный Институт | Способ азотировани стальных деталей |
JPS60215756A (ja) * | 1984-01-27 | 1985-10-29 | プロセダイン コ−ポレイシヨン | ステンレス鋼の硬化方法 |
JPH089766B2 (ja) * | 1989-07-10 | 1996-01-31 | 大同ほくさん株式会社 | 鋼の窒化方法 |
-
1989
- 1989-07-10 JP JP1177660A patent/JPH089766B2/ja not_active Expired - Lifetime
-
1990
- 1990-01-24 KR KR1019900000790A patent/KR930003031B1/ko not_active IP Right Cessation
- 1990-02-12 US US07/479,013 patent/US5013371A/en not_active Expired - Lifetime
- 1990-03-20 CN CN90101529A patent/CN1023238C/zh not_active Expired - Lifetime
- 1990-07-09 SE SE9002391A patent/SE506530C2/sv not_active IP Right Cessation
- 1990-07-10 CH CH2300/90A patent/CH683270A5/fr not_active IP Right Cessation
-
1991
- 1991-01-22 US US07/643,953 patent/US5141567A/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
SE506530C3 (sv) | 1998-08-10 |
CH683270A5 (fr) | 1994-02-15 |
US5141567A (en) | 1992-08-25 |
CN1048731A (zh) | 1991-01-23 |
US5013371A (en) | 1991-05-07 |
JPH089766B2 (ja) | 1996-01-31 |
SE9002391L (sv) | 1991-01-11 |
JPH0344457A (ja) | 1991-02-26 |
SE506530C2 (sv) | 1999-07-26 |
KR930003031B1 (ko) | 1993-04-16 |
CN1023238C (zh) | 1993-12-22 |
SE9002391D0 (sv) | 1990-07-09 |
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