ATE378438T1 - Verfahren und vorrichtung zum aufkohlen - Google Patents
Verfahren und vorrichtung zum aufkohlenInfo
- Publication number
- ATE378438T1 ATE378438T1 AT02000513T AT02000513T ATE378438T1 AT E378438 T1 ATE378438 T1 AT E378438T1 AT 02000513 T AT02000513 T AT 02000513T AT 02000513 T AT02000513 T AT 02000513T AT E378438 T1 ATE378438 T1 AT E378438T1
- Authority
- AT
- Austria
- Prior art keywords
- carburizing
- carburization
- atmosphere gas
- carrying
- normal case
- 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
- C23C8/06—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
-
- 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
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)
- Automobile Manufacture Line, Endless Track Vehicle, Trailer (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2001012434A JP3531736B2 (ja) | 2001-01-19 | 2001-01-19 | 浸炭方法及び浸炭装置 |
Publications (1)
Publication Number | Publication Date |
---|---|
ATE378438T1 true ATE378438T1 (de) | 2007-11-15 |
Family
ID=18879438
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT02000513T ATE378438T1 (de) | 2001-01-19 | 2002-01-09 | Verfahren und vorrichtung zum aufkohlen |
Country Status (6)
Country | Link |
---|---|
US (1) | US6846366B2 (de) |
EP (1) | EP1225247B1 (de) |
JP (1) | JP3531736B2 (de) |
CN (1) | CN1180119C (de) |
AT (1) | ATE378438T1 (de) |
DE (1) | DE60223429T2 (de) |
Families Citing this family (34)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4088069B2 (ja) * | 1999-08-09 | 2008-05-21 | 新日本製鐵株式会社 | 加工性に優れたリン酸塩処理亜鉛系めっき鋼板およびその製造方法 |
DE10152204B4 (de) * | 2001-10-23 | 2004-01-22 | Schwäbische Härtetechnik Ulm GmbH | Vorrichtung und Verfahren zum Messen und/oder Regeln der Aufkohlungsatmophäre in einer Vakuumaufkohlungsanlage |
JP2003171756A (ja) * | 2001-12-06 | 2003-06-20 | Chugai Ro Co Ltd | 鋼材部品の真空浸炭方法 |
ATE391193T1 (de) * | 2002-02-04 | 2008-04-15 | Ipsen Int Gmbh | Verfahren zur wärmebehandlung metallischer werkstücke sowie wärmebehandeltes werkstück |
DE10232432A1 (de) * | 2002-07-17 | 2004-01-29 | Linde Ag | Verfahren und Vorrichtung zum Unterdruckaufkohlen |
JP2004059959A (ja) * | 2002-07-25 | 2004-02-26 | Oriental Engineering Co Ltd | 真空浸炭方法及び真空浸炭装置 |
JP2004332075A (ja) * | 2003-05-09 | 2004-11-25 | Toho Gas Co Ltd | 浸炭処理制御方法及びその方法を用いた浸炭処理装置 |
US7276209B2 (en) * | 2003-05-12 | 2007-10-02 | Atmosphere Engineering Co., Llc | Air-gas mixing systems and methods for endothermic gas generators |
AU2003244116A1 (en) * | 2003-06-12 | 2005-01-04 | Koyo Thermo Systems Co., Ltd. | Method of gas carburizing |
JP4255815B2 (ja) * | 2003-11-28 | 2009-04-15 | 光洋サーモシステム株式会社 | ガス浸炭方法 |
CN100381601C (zh) * | 2004-03-04 | 2008-04-16 | 上海交通大学 | 真空炉碳势动态检测控制装置 |
CN100348770C (zh) * | 2004-05-15 | 2007-11-14 | 洛阳轴承集团有限公司 | 高温渗碳钢H10Cr4Mo4Ni4V的热处理渗碳工艺 |
JP4560779B2 (ja) * | 2004-12-09 | 2010-10-13 | 株式会社Ihi | 真空浸炭装置とその方法 |
JP5233131B2 (ja) | 2007-02-23 | 2013-07-10 | 株式会社Ihi | 浸炭装置及び浸炭方法 |
PL210958B1 (pl) * | 2007-04-02 | 2012-03-30 | Seco Warwick Społka Akcyjna | Sposób i układ kontrolno-pomiarowy do kontroli aktywnej powierzchni wsadu w procesie nawęglania w podciśnieniu |
FR2939448B1 (fr) * | 2008-12-09 | 2011-05-06 | Air Liquide | Procede de production d'une atmosphere gazeuse pour le traitement des metaux. |
JP5629436B2 (ja) * | 2009-07-21 | 2014-11-19 | オリエンタルエンヂニアリング株式会社 | 表面硬化処理装置及び表面硬化処理方法 |
CA2771090C (en) | 2009-08-07 | 2017-07-11 | Swagelok Company | Low temperature carburization under soft vacuum |
DE102010001936A1 (de) * | 2010-02-15 | 2011-08-18 | Robert Bosch GmbH, 70469 | Verfahren zur Carbonitrierung mindestens eines Bauteils in einer Behandlungskammer |
US8425691B2 (en) | 2010-07-21 | 2013-04-23 | Kenneth H. Moyer | Stainless steel carburization process |
US9617632B2 (en) | 2012-01-20 | 2017-04-11 | Swagelok Company | Concurrent flow of activating gas in low temperature carburization |
JP6412436B2 (ja) * | 2015-02-13 | 2018-10-24 | ジヤトコ株式会社 | 真空浸炭方法及び真空浸炭装置 |
JP6058846B1 (ja) * | 2016-03-24 | 2017-01-11 | 國友熱工株式会社 | 水素浸入抑制方式の真空硬化方法及びこれを使用したワークの製造方法 |
CN105951032A (zh) * | 2016-05-25 | 2016-09-21 | 上海颐柏热处理设备有限公司 | 一种自动控制炉内气氛的真空渗碳炉及控制方法 |
PL422596A1 (pl) * | 2017-08-21 | 2019-02-25 | Seco/Warwick Spółka Akcyjna | Sposób nawęglania podciśnieniowego (LPC) elementów wykonanych ze stopów żelaza i innych metali |
JP6853230B2 (ja) * | 2018-11-12 | 2021-03-31 | 中外炉工業株式会社 | アセチレンガス濃度推定装置、アセチレンガス適量推定装置および該装置を備える真空浸炭装置 |
DE102018129694A1 (de) * | 2018-11-26 | 2020-05-28 | Khs Corpoplast Gmbh | Vorrichtung und Verfahren zur Plasmabehandlung von Behältern |
JP7240172B2 (ja) * | 2018-12-26 | 2023-03-15 | Dowaサーモテック株式会社 | 浸炭設備および浸炭設備のバーンアウト終了判定方法 |
CN110835672A (zh) * | 2019-11-01 | 2020-02-25 | 东北大学 | 一种真空渗碳与压淬一体化处理装置及方法 |
CN110794789B (zh) * | 2019-11-18 | 2022-07-22 | 江麓机电集团有限公司 | 一种基于直生式气氛渗碳的催渗控制系统 |
JP7529555B2 (ja) | 2020-12-16 | 2024-08-06 | 株式会社ジェイテクトサーモシステム | センサ劣化診断装置、熱処理装置、センサ劣化診断方法、および、プログラム |
CN113502449A (zh) * | 2021-06-04 | 2021-10-15 | 中航力源液压股份有限公司 | 一种15Cr14Co12Mo5Ni2VW高强度不锈钢低压渗碳热处理方法 |
CN115016573B (zh) * | 2022-07-12 | 2024-05-03 | 石家庄德堃电子科技有限公司 | 一种碳势控制方法、系统及装置 |
CN116497262B (zh) * | 2023-06-20 | 2023-10-31 | 成都先进金属材料产业技术研究院股份有限公司 | 一种提高低碳高合金马氏体轴承钢表面硬度的方法 |
Family Cites Families (19)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2241555A (en) * | 1937-05-22 | 1941-05-13 | Brown Instr Co | Gas analysis apparatus |
CH628092A5 (de) | 1978-03-21 | 1982-02-15 | Ipsen Ind Int Gmbh | Verfahren und vorrichtung zur regelung des kohlenstoffpegels eines chemisch reagierenden gasgemisches. |
US4306918A (en) * | 1980-04-22 | 1981-12-22 | Air Products And Chemicals, Inc. | Process for carburizing ferrous metals |
US4445945A (en) * | 1981-01-14 | 1984-05-01 | Holcroft & Company | Method of controlling furnace atmospheres |
JPS59215477A (ja) | 1983-05-20 | 1984-12-05 | Chugai Ro Kogyo Kaisha Ltd | 真空浸炭方法および真空浸炭炉 |
DE3411605C2 (de) * | 1984-03-29 | 1986-07-17 | Joachim Dr.-Ing. 7250 Leonberg Wünning | Verfahren und Einrichtung zur Gasaufkohlung von Stahl |
DE3632480A1 (de) * | 1985-12-23 | 1987-07-02 | Junkalor Dessau | Anordnung und verfahren zur kontrolle von waermebehandlungsprozessen |
US5211820A (en) * | 1991-04-04 | 1993-05-18 | Surface Combustion, Inc. | Gas analysis system for furnaces and the like |
JPH06172960A (ja) | 1992-12-10 | 1994-06-21 | Nippon Seiko Kk | 真空浸炭方法 |
JP2963869B2 (ja) | 1995-03-29 | 1999-10-18 | 株式会社日本ヘイズ | 真空浸炭方法および装置ならびに浸炭処理製品 |
US5828582A (en) * | 1997-03-25 | 1998-10-27 | Caterpillar Inc. | Automatic control of endothermic gas generators using low cost oxygen sensing probes |
EP0882811B2 (de) | 1997-06-03 | 2010-12-15 | Ipsen International GmbH | Verfahren zur Aufkohlung metallischer Werkstücke in einem Vakuum-Ofen |
US6086251A (en) * | 1997-12-06 | 2000-07-11 | Drager Medizintechnik Gmbh | Process for operating a thermocouple to measure velocity or thermal conductivity of a gas |
JP3046293B2 (ja) | 1998-03-05 | 2000-05-29 | 株式会社不二越 | 真空浸炭処理方法 |
US6187111B1 (en) * | 1998-03-05 | 2001-02-13 | Nachi-Fujikoshi Corp. | Vacuum carburizing method |
DE19815233A1 (de) | 1998-04-04 | 1999-10-07 | Ald Vacuum Techn Gmbh | Verfahren zur Vakuumaufkohlung unter Behandlungsgas |
JP3839615B2 (ja) | 1998-04-14 | 2006-11-01 | 株式会社不二越 | 真空浸炭方法 |
JP4041602B2 (ja) * | 1998-10-28 | 2008-01-30 | Dowaホールディングス株式会社 | 鋼部品の減圧浸炭方法 |
JP3960697B2 (ja) | 1998-12-10 | 2007-08-15 | 株式会社日本テクノ | 浸炭および浸炭窒化処理方法 |
-
2001
- 2001-01-19 JP JP2001012434A patent/JP3531736B2/ja not_active Expired - Lifetime
-
2002
- 2002-01-09 AT AT02000513T patent/ATE378438T1/de not_active IP Right Cessation
- 2002-01-09 EP EP02000513A patent/EP1225247B1/de not_active Expired - Lifetime
- 2002-01-09 DE DE60223429T patent/DE60223429T2/de not_active Expired - Lifetime
- 2002-01-11 US US10/044,516 patent/US6846366B2/en not_active Expired - Lifetime
- 2002-01-17 CN CNB021020264A patent/CN1180119C/zh not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
US6846366B2 (en) | 2005-01-25 |
US20020134467A1 (en) | 2002-09-26 |
DE60223429D1 (de) | 2007-12-27 |
DE60223429T2 (de) | 2008-09-18 |
CN1376810A (zh) | 2002-10-30 |
EP1225247B1 (de) | 2007-11-14 |
EP1225247A3 (de) | 2003-05-28 |
EP1225247A2 (de) | 2002-07-24 |
CN1180119C (zh) | 2004-12-15 |
JP2002212702A (ja) | 2002-07-31 |
JP3531736B2 (ja) | 2004-05-31 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
DE60223429D1 (de) | Verfahren und Vorrichtung zum Aufkohlen | |
GB2445188B (en) | Apparatus and method for generating nitrogen oxides | |
TW200611320A (en) | Film formation apparatus and method of using the same | |
EP0670490A3 (de) | Verfahren und Vorrichtung zum Messen eines Gasmediums mit einem chemischen Sensor. | |
DE69421768D1 (de) | Gasmischung und Vorrichtung zur Zuführung der Gasmischung zu den Lungen eines Lebewesens | |
DE50202257D1 (de) | Verfahren und Vorrichtung zum Einschmelzen von Aluminiumschrott | |
ATE348763T1 (de) | Vorrichtung zur kontrollierten belueftung eines raumes | |
ATE219960T1 (de) | Verfahren und vorrichtung zum ausgleich von feuchtigkeitsschwankungen eines strömenden gases | |
HK1065023A1 (en) | Oxygen enriching device | |
JPS5672332A (en) | Analyzer for carbon in metal | |
EP0877246A3 (de) | In situ Überwachung von Verschmutzungen in Halbleiterbehandlungskammern | |
DE19680993D2 (de) | Verfahren und Vorrichtung zur Entkohlung von Stahlschmelzen | |
DE69913617D1 (de) | Verfahren und Vorrichtung zur Erzeugung einer Atmosphere für die Wärmebehandlung von Werkstoffen | |
ATE417271T1 (de) | Vorrichtung und verfahren zur automatischen berwachung des gebrauchszustandes eines schmierstoffes einer maschine oder eines maschinenteils | |
JPH11315362A (ja) | 真空浸炭法 | |
JPH0645867B2 (ja) | 雰囲気熱処理制御装置 | |
JP2002231608A5 (de) | ||
DE69322988D1 (de) | Verfahren und Vorrichtung zur Regelung der Luftmenge bei der Nachverbrennung in einem Abgassammler eines metallurgischen Reaktors | |
US6051078A (en) | Method and apparatus for controlling the atmosphere in heat treatment furnace | |
JPS5716165A (en) | Gas cementation by nitrogen, org. liquid agent and hydrocarbon | |
DE59906984D1 (de) | Verfahren und Anlage zum Gasaufkohlen | |
Haynaud et al. | Characterization by mass spectrometry of the treatment atmosphere of an industrial low pressure carburizing | |
JP2007302945A (ja) | 浸炭装置 | |
JPS6011085B2 (ja) | 真空脱炭炉における脱炭量測定装置 | |
ATE74031T1 (de) | Verfahren zur steuerung des deponiegasabzuges aus muelldeponien und vorrichtung zur durchfuehrung des verfahrens. |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
RER | Ceased as to paragraph 5 lit. 3 law introducing patent treaties |