DE69510719D1 - Verfahren zur Aufkohlung von austenitischem Metall - Google Patents
Verfahren zur Aufkohlung von austenitischem MetallInfo
- Publication number
- DE69510719D1 DE69510719D1 DE69510719T DE69510719T DE69510719D1 DE 69510719 D1 DE69510719 D1 DE 69510719D1 DE 69510719 T DE69510719 T DE 69510719T DE 69510719 T DE69510719 T DE 69510719T DE 69510719 D1 DE69510719 D1 DE 69510719D1
- Authority
- DE
- Germany
- Prior art keywords
- austenitic metal
- carburizing
- carburizing austenitic
- metal
- austenitic
- 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
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
- C23C8/06—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
- C23C8/20—Carburising
- C23C8/22—Carburising 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
- C23C8/28—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 one step
-
- 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
- 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)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Solid-Phase Diffusion Into Metallic Material Surfaces (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP7867794 | 1994-04-18 | ||
JP23705794 | 1994-09-30 |
Publications (2)
Publication Number | Publication Date |
---|---|
DE69510719D1 true DE69510719D1 (de) | 1999-08-19 |
DE69510719T2 DE69510719T2 (de) | 1999-12-09 |
Family
ID=26419728
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69510719T Expired - Lifetime DE69510719T2 (de) | 1994-04-18 | 1995-04-13 | Verfahren zur Aufkohlung von austenitischem Metall |
Country Status (6)
Country | Link |
---|---|
US (1) | US5593510A (de) |
EP (1) | EP0678589B1 (de) |
KR (1) | KR100344567B1 (de) |
CN (1) | CN1070538C (de) |
DE (1) | DE69510719T2 (de) |
TW (1) | TW275088B (de) |
Families Citing this family (41)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2001018275A1 (fr) * | 1999-09-07 | 2001-03-15 | Citizen Watch Co., Ltd. | Ornement et son procede de preparation |
US6905758B1 (en) * | 1987-08-12 | 2005-06-14 | Citizen Watch Co., Ltd. | Decorative item and process for producing the same |
TW336257B (en) * | 1996-01-30 | 1998-07-11 | Daido Hoxan Inc | A method of carburizing austenitic stainless steel and austenitic stainless steel products obtained thereby |
US6093303A (en) | 1998-08-12 | 2000-07-25 | Swagelok Company | Low temperature case hardening processes |
US6165597A (en) * | 1998-08-12 | 2000-12-26 | Swagelok Company | Selective case hardening processes at low temperature |
AU9016698A (en) * | 1998-08-12 | 2000-03-06 | Swagelok Company | Selective case hardening for metal articles |
EP1078996B1 (de) * | 1999-08-09 | 2004-02-11 | ALSTOM (Switzerland) Ltd | Verfahren zur Verstärkung der Korngrenzen einer Komponente aus Ni-basierter Superlegierung |
US6547888B1 (en) * | 2000-01-28 | 2003-04-15 | Swagelok Company | Modified low temperature case hardening processes |
US6552280B1 (en) * | 2000-09-20 | 2003-04-22 | Mettler-Toledo Gmbh | Surface-hardened austenitic stainless steel precision weight and process of making same |
US6851729B2 (en) | 2001-12-07 | 2005-02-08 | Parker-Hannifin Corporation | Tube fitting for medium pressure applications |
US20030155045A1 (en) * | 2002-02-05 | 2003-08-21 | Williams Peter C. | Lubricated low temperature carburized stainless steel parts |
JP4423989B2 (ja) * | 2004-02-05 | 2010-03-03 | トヨタ自動車株式会社 | 内燃機関の熱電発電装置 |
US20050269074A1 (en) * | 2004-06-02 | 2005-12-08 | Chitwood Gregory B | Case hardened stainless steel oilfield tool |
US20090277539A1 (en) * | 2005-11-21 | 2009-11-12 | Yuuji Kimura | Steel for Warm Working, Warm Working Method Using the Steel, and Steel Material and Steel Component Obtainable Therefrom |
DE102006026883B8 (de) * | 2006-06-09 | 2007-10-04 | Durferrit Gmbh | Verfahren zum Härten von Edelstahl und Salzschmelze zur Durchführung des Verfahrens |
CN101490302A (zh) * | 2006-07-24 | 2009-07-22 | 斯瓦戈洛克公司 | 具有高间隙含量的金属制品 |
US20100037991A1 (en) * | 2007-04-05 | 2010-02-18 | Swagelok Company | Diffusion promoters for low temperature case hardening |
WO2008124239A1 (en) * | 2007-04-06 | 2008-10-16 | Swagelok Company | Hybrid carburization with intermediate rapid quench |
EP2462253B1 (de) | 2009-08-07 | 2021-04-07 | Swagelok Company | Niedrigtemperaturaufkohlung in einem weichen vakuum |
JP5673034B2 (ja) * | 2010-11-30 | 2015-02-18 | 東洋炭素株式会社 | タンタル容器の浸炭処理方法 |
US8540825B2 (en) | 2011-03-29 | 2013-09-24 | Taiwan Powder Technologies Co., Ltd. | Low-temperature stainless steel carburization method |
US8608868B2 (en) | 2011-04-07 | 2013-12-17 | Taiwan Powder Technologies Co., Ltd. | Method for improving surface mechanical properties of non-austenitic stainless steels |
DE102012200425A1 (de) * | 2012-01-12 | 2013-07-18 | Heusch Gmbh & Co. Kg | Messer sowie Verfahren zu dessen Herstellung |
JP6257527B2 (ja) | 2012-01-20 | 2018-01-10 | スウエイジロク・カンパニー | 低温浸炭における活性化ガスの同時流 |
US9265542B2 (en) | 2012-06-27 | 2016-02-23 | DePuy Synthes Products, Inc. | Variable angle bone fixation device |
US9387022B2 (en) | 2012-06-27 | 2016-07-12 | DePuy Synthes Products, Inc. | Variable angle bone fixation device |
US10202666B2 (en) | 2013-03-15 | 2019-02-12 | United Technologies Corporation | Process for treating steel alloys for gears |
EP2881492B1 (de) * | 2013-12-06 | 2017-05-03 | Hubert Stüken GMBH & CO. KG | Verfahren zur Aufkohlung eines Tiefziehartikels oder eines Stanzbiegeartikels aus austenitischem nichtrostendem Edelstahl |
EP2881493B1 (de) | 2013-12-06 | 2016-08-24 | Hubert Stüken GMBH & CO. KG | Verfahren zur Nitrocarburierung eines Tiefziehartikels oder eines Stanzbiegeartikels aus austenitischem nichtrostendem Edelstahl |
US10214805B2 (en) | 2014-07-31 | 2019-02-26 | Swagelok Company | Enhanced activation of self-passivating metals |
DE102016001060A1 (de) * | 2016-01-30 | 2017-08-03 | Thomas Magnete Gmbh | Elektrohydraulisches Ventil und Verfahren zu seiner Herstellung |
DE102016001059A1 (de) * | 2016-01-30 | 2017-08-03 | Thomas Magnete Gmbh | Elektrohydraulisches Ventil und Verfahren zu seiner Herstellung |
EP3299487B2 (de) | 2016-09-27 | 2023-01-04 | Bodycote plc | Verfahren zur oberflächenhärtung eines kaltverformten artikels |
PL3327153T3 (pl) * | 2016-11-23 | 2021-05-17 | Outokumpu Oyj | Sposób wytwarzania elementu składowego mającego złożony kształt |
CN112236540B (zh) | 2018-06-11 | 2023-05-16 | 斯瓦戈洛克公司 | 自钝化金属的化学活化 |
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 |
KR20230015889A (ko) | 2020-04-29 | 2023-01-31 | 스웨이지락 캄파니 | 저온 침질탄화를 위한 시약 코팅을 사용한 자가 부동태화 금속의 활성화 |
JP2023541842A (ja) | 2020-09-10 | 2023-10-04 | スウェージロック カンパニー | 付加製造物品及び材料の低温表面硬化ならびに表面改質の標的塗布 |
WO2022232340A1 (en) | 2021-04-28 | 2022-11-03 | Swagelok Company | Activation of self-passivating metals using reagent coatings for low temperature nitrocarburization in the presence of oxygen-containing gas |
CN113481465B (zh) * | 2021-06-30 | 2023-01-31 | 中国航发动力股份有限公司 | 一种渗碳层制备及检测方法 |
WO2023235668A1 (en) | 2022-06-02 | 2023-12-07 | Swagelok Company | Laser-assisted reagent activation and property modification of self-passivating metals |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3827923A (en) * | 1969-07-24 | 1974-08-06 | Sun Steel Treating Inc | Case hardening super high speed steel |
US3765929A (en) * | 1972-03-31 | 1973-10-16 | Ibm | In situ fluorination of graphite in iron alloy |
JPS5913065A (ja) * | 1982-07-13 | 1984-01-23 | Fujitsu Ltd | 薄膜防食法 |
JPS6067651A (ja) * | 1983-09-21 | 1985-04-18 | Nichijiyuu Res Center:Kk | フツ化黒鉛の浸透層を有する金属材料及びその製造方法 |
JP2633076B2 (ja) * | 1990-10-04 | 1997-07-23 | 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 |
US5252145A (en) * | 1989-07-10 | 1993-10-12 | Daidousanso Co., Ltd. | Method of nitriding nickel alloy |
DE69009603T2 (de) * | 1989-07-10 | 1995-01-12 | Daido Oxygen | Verfahren zur Vorbehandlung von metallischen Werkstücken und zur Nitrierhärtung von Stahl. |
JP2778140B2 (ja) * | 1989-07-28 | 1998-07-23 | 住友金属工業株式会社 | Ni基合金製熱間工具及びその熱間工具の後処理方法 |
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 |
JP3095845B2 (ja) * | 1991-12-11 | 2000-10-10 | 株式会社不二越 | エンドミル用高速度鋼 |
JPH05331615A (ja) * | 1992-05-29 | 1993-12-14 | Ntn Corp | 非磁性鋼製転がり軸受部品 |
US5424028A (en) * | 1993-12-23 | 1995-06-13 | Latrobe Steel Company | Case carburized stainless steel alloy for high temperature applications |
-
1995
- 1995-04-13 EP EP95302521A patent/EP0678589B1/de not_active Expired - Lifetime
- 1995-04-13 DE DE69510719T patent/DE69510719T2/de not_active Expired - Lifetime
- 1995-04-17 US US08/423,644 patent/US5593510A/en not_active Expired - Lifetime
- 1995-04-18 TW TW084103766A patent/TW275088B/zh not_active IP Right Cessation
- 1995-04-18 CN CN95105748A patent/CN1070538C/zh not_active Expired - Lifetime
- 1995-04-18 KR KR1019950009482A patent/KR100344567B1/ko not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
US5593510A (en) | 1997-01-14 |
CN1115791A (zh) | 1996-01-31 |
KR100344567B1 (ko) | 2002-11-02 |
DE69510719T2 (de) | 1999-12-09 |
CN1070538C (zh) | 2001-09-05 |
TW275088B (de) | 1996-05-01 |
EP0678589A1 (de) | 1995-10-25 |
KR950032691A (ko) | 1995-12-22 |
EP0678589B1 (de) | 1999-07-14 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8327 | Change in the person/name/address of the patent owner |
Owner name: AIR WATER INC., SAPPORO, HOKKAIDO, JP |