ATE203063T1 - Verfahren und zur vakuumaufkohlung, verwendung einer vorrichtung zur vakuumaufkohlung und aufgekohlte stahlerzeugnisse - Google Patents
Verfahren und zur vakuumaufkohlung, verwendung einer vorrichtung zur vakuumaufkohlung und aufgekohlte stahlerzeugnisseInfo
- Publication number
- ATE203063T1 ATE203063T1 AT96907675T AT96907675T ATE203063T1 AT E203063 T1 ATE203063 T1 AT E203063T1 AT 96907675 T AT96907675 T AT 96907675T AT 96907675 T AT96907675 T AT 96907675T AT E203063 T1 ATE203063 T1 AT E203063T1
- Authority
- AT
- Austria
- Prior art keywords
- vacuum
- carburing
- carburizing
- heating chamber
- steel products
- Prior art date
Links
- 229910000831 Steel Inorganic materials 0.000 title 1
- 239000010959 steel Substances 0.000 title 1
- 238000005255 carburizing Methods 0.000 abstract 4
- 238000010438 heat treatment Methods 0.000 abstract 3
- HSFWRNGVRCDJHI-UHFFFAOYSA-N alpha-acetylene Natural products C#C HSFWRNGVRCDJHI-UHFFFAOYSA-N 0.000 abstract 1
- 230000007423 decrease Effects 0.000 abstract 1
- 125000002534 ethynyl group Chemical group [H]C#C* 0.000 abstract 1
- 238000004519 manufacturing process Methods 0.000 abstract 1
- 239000004071 soot Substances 0.000 abstract 1
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
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)
- Crystals, And After-Treatments Of Crystals (AREA)
- Furnace Details (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP7204395 | 1995-03-29 | ||
PCT/JP1996/000807 WO1996030556A1 (fr) | 1995-03-29 | 1996-03-28 | Procede et equipement de cementation, et produits de cette operation |
Publications (1)
Publication Number | Publication Date |
---|---|
ATE203063T1 true ATE203063T1 (de) | 2001-07-15 |
Family
ID=13477982
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT96907675T ATE203063T1 (de) | 1995-03-29 | 1996-03-28 | Verfahren und zur vakuumaufkohlung, verwendung einer vorrichtung zur vakuumaufkohlung und aufgekohlte stahlerzeugnisse |
Country Status (8)
Country | Link |
---|---|
US (1) | US5702540A (de) |
EP (1) | EP0818555B2 (de) |
KR (1) | KR100277156B1 (de) |
CN (1) | CN1145714C (de) |
AT (1) | ATE203063T1 (de) |
CA (1) | CA2215897C (de) |
DE (1) | DE69613822T3 (de) |
WO (1) | WO1996030556A1 (de) |
Families Citing this family (47)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
ATE203572T1 (de) † | 1997-06-03 | 2001-08-15 | Ipsen Int Gmbh | Verfahren zur aufkohlung metallischer werkstücke in einem vakuum-ofen |
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 |
JP2001330038A (ja) | 2000-03-17 | 2001-11-30 | Nsk Ltd | 転がり支持装置 |
JP2002188702A (ja) * | 2000-12-25 | 2002-07-05 | Nissan Motor Co Ltd | 無段変速機用転動体およびその製造方法 |
FR2821362B1 (fr) * | 2001-02-23 | 2003-06-13 | Etudes Const Mecaniques | Procede de cementation basse pression |
DE10109565B4 (de) | 2001-02-28 | 2005-10-20 | Vacuheat Gmbh | Verfahren und Vorrichtung zur partiellen thermochemischen Vakuumbehandlung von metallischen Werkstücken |
JP5428031B2 (ja) * | 2001-06-05 | 2014-02-26 | Dowaサーモテック株式会社 | 浸炭処理方法及びその装置 |
US7276204B2 (en) * | 2001-06-05 | 2007-10-02 | Dowa Thermotech Co., Ltd. | Carburization treatment method and carburization treatment apparatus |
US7033446B2 (en) * | 2001-07-27 | 2006-04-25 | Surface Combustion, Inc. | Vacuum carburizing with unsaturated aromatic hydrocarbons |
US6991687B2 (en) | 2001-07-27 | 2006-01-31 | Surface Combustion, Inc. | Vacuum carburizing with napthene hydrocarbons |
DE10139620A1 (de) * | 2001-08-11 | 2003-02-27 | Bosch Gmbh Robert | Kraftstoffeinspritzventil für Brennkraftmaschinen und ein Verfahren zur Härtung desselben |
FR2832735B1 (fr) * | 2001-11-24 | 2006-06-23 | Bosch Gmbh Robert | Dispositif et procede de cementation en depression |
DE10209382B4 (de) * | 2002-03-02 | 2011-04-07 | Robert Bosch Gmbh | Verfahren zur Aufkohlung von Bauteilen |
DE10221605A1 (de) * | 2002-05-15 | 2003-12-04 | Linde Ag | Verfahren und Vorrichtung zur Wärmebehandlung metallischer Werkstücke |
DE10235131A1 (de) | 2002-08-01 | 2004-02-19 | Ipsen International Gmbh | Verfahren und Vorrichtung zum Schwärzen von Bauteilen |
PL204202B1 (pl) * | 2002-10-21 | 2009-12-31 | Politechnika & Lstrok Odzka | Mieszanina węglowodorowa do nawęglania stali w podciśnieniu |
PL204747B1 (pl) * | 2002-10-31 | 2010-02-26 | Politechnika & Lstrok Odzka | Sposób nawęglania wyrobów stalowych w podciśnieniu |
DE10254846B4 (de) * | 2002-11-25 | 2011-06-16 | Robert Bosch Gmbh | Verfahren zum Einsatzhärten von Bauteilen aus Warmarbeitsstählen mittels Unterdruckaufkohlung |
DE10322563B3 (de) * | 2003-05-20 | 2004-11-11 | Ipsen International Gmbh | Vakuumaufkohlungsverfahren |
US20050016831A1 (en) * | 2003-07-24 | 2005-01-27 | Paganessi Joseph E. | Generation of acetylene for on-site use in carburization and other processes |
US7208052B2 (en) * | 2003-12-23 | 2007-04-24 | Rolls-Royce Corporation | Method for carburizing steel components |
WO2005068679A1 (ja) * | 2004-01-20 | 2005-07-28 | Parker Netsushori Kogyo K.K. | 金属部材表面の活性化方法 |
CN1302146C (zh) * | 2004-02-17 | 2007-02-28 | 上海宝华威热处理设备有限公司 | 应用于低压渗碳热处理炉的动态控制装置及其热处理方法 |
US20050193743A1 (en) * | 2004-03-05 | 2005-09-08 | John Foss | High-pressure cryogenic gas for treatment processes |
EP1859069A1 (de) * | 2005-02-26 | 2007-11-28 | General Electric Company | Verfahren zur substratstabilisierung von superlegierungen auf nickelbasis mit aluminid-diffusionsbeschichtung |
US7514035B2 (en) * | 2005-09-26 | 2009-04-07 | Jones William R | Versatile high velocity integral vacuum furnace |
US20070068601A1 (en) * | 2005-09-26 | 2007-03-29 | Jones William R | Process for treating steel alloys |
US8123872B2 (en) | 2006-02-22 | 2012-02-28 | General Electric Company | Carburization process for stabilizing nickel-based superalloys |
JP4458079B2 (ja) * | 2006-09-27 | 2010-04-28 | 株式会社Ihi | 真空浸炭処理装置 |
JP4458107B2 (ja) | 2007-03-09 | 2010-04-28 | 株式会社Ihi | 真空浸炭処理方法及び真空浸炭処理装置 |
CN100510156C (zh) * | 2007-04-10 | 2009-07-08 | 中国矿业大学 | 医用钛合金髋关节球头表面渗碳工艺 |
JP2009084607A (ja) * | 2007-09-28 | 2009-04-23 | Aisin Aw Co Ltd | 減圧熱処理用治具及び減圧熱処理方法 |
DK2462253T3 (da) * | 2009-08-07 | 2021-05-31 | Swagelok Co | Opkulning ved lav temperatur under lavt vakuum |
DE102009041927B4 (de) * | 2009-09-17 | 2015-08-06 | Hanomag Härtecenter GmbH | Verfahren zur Niederdruckaufkohlung metallischer Werkstücke |
US8425691B2 (en) | 2010-07-21 | 2013-04-23 | Kenneth H. Moyer | Stainless steel carburization process |
US9617611B2 (en) * | 2011-03-28 | 2017-04-11 | Ipsen, Inc. | Quenching process and apparatus for practicing said process |
CN102230151B (zh) * | 2011-07-20 | 2015-10-21 | 新大洲本田摩托有限公司 | 一种金属工件热处理工艺 |
CN102392261B (zh) * | 2011-10-24 | 2014-02-26 | 上海涌真机械有限公司 | 运用双真空退火装置提高软磁材料磁性能的热处理工艺 |
CN102352478B (zh) * | 2011-10-31 | 2013-02-20 | 北京机电研究所 | 一种真空低压渗碳设备可自动伸缩渗碳气喷嘴装置 |
DK2804965T3 (da) | 2012-01-20 | 2020-12-14 | Swagelok Co | Samtidigt flow af aktiveringsgas ved lavtemperatur-karburering |
CN102808188B (zh) * | 2012-09-11 | 2014-10-15 | 上海汽车变速器有限公司 | 用于变速器内齿圈的气体渗碳淬火工艺 |
CN106756752A (zh) * | 2016-11-15 | 2017-05-31 | 上海先越冶金技术股份有限公司 | 一种低压真空渗碳工艺 |
PL422596A1 (pl) | 2017-08-21 | 2019-02-25 | Seco/Warwick Spółka Akcyjna | Sposób nawęglania podciśnieniowego (LPC) elementów wykonanych ze stopów żelaza i innych metali |
JP7086481B2 (ja) * | 2018-12-14 | 2022-06-20 | ジヤトコ株式会社 | 連続浸炭炉 |
CN110042339B (zh) * | 2019-06-05 | 2021-07-06 | 哈尔滨工程大学 | 一种降温增速的真空渗碳方法 |
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 (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3796615A (en) † | 1971-06-23 | 1974-03-12 | Hayes Inc C I | Method of vacuum carburizing |
LU71534A1 (de) * | 1973-12-21 | 1975-06-17 | ||
DE2451536A1 (de) * | 1974-10-30 | 1976-05-06 | Bosch Gmbh Robert | Verfahren zum aufkohlen von werkstuecken aus stahl |
US4108693A (en) * | 1974-12-19 | 1978-08-22 | L'air Liquide, Societe Anonyme Pour L'etude Et L'exploitation Des Procedes Georges Claude | Method for the heat-treatment of steel and for the control of said treatment |
SU668978A1 (ru) * | 1977-06-02 | 1979-06-28 | Предприятие П/Я А-7697 | Способ цементации стальных деталей |
US5139584A (en) * | 1989-07-13 | 1992-08-18 | Solo Fours Industriels Sa | Carburization process |
FR2663953B1 (fr) * | 1990-07-02 | 1993-07-09 | Aubert & Duval Acieries | Procede et installation de cementation de pieces en alliage metallique a basse pression. |
GB2261227B (en) † | 1991-11-08 | 1995-01-11 | Univ Hull | Surface treatment of metals |
ATE203572T1 (de) † | 1997-06-03 | 2001-08-15 | Ipsen Int Gmbh | Verfahren zur aufkohlung metallischer werkstücke in einem vakuum-ofen |
-
1996
- 1996-03-28 AT AT96907675T patent/ATE203063T1/de active
- 1996-03-28 CN CNB961940220A patent/CN1145714C/zh not_active Expired - Lifetime
- 1996-03-28 EP EP96907675A patent/EP0818555B2/de not_active Expired - Lifetime
- 1996-03-28 US US08/623,129 patent/US5702540A/en not_active Expired - Lifetime
- 1996-03-28 WO PCT/JP1996/000807 patent/WO1996030556A1/ja active IP Right Grant
- 1996-03-28 KR KR1019970706781A patent/KR100277156B1/ko not_active IP Right Cessation
- 1996-03-28 DE DE69613822T patent/DE69613822T3/de not_active Expired - Lifetime
- 1996-03-28 CA CA002215897A patent/CA2215897C/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
EP0818555A1 (de) | 1998-01-14 |
EP0818555A4 (de) | 1998-09-23 |
DE69613822T2 (de) | 2002-04-04 |
CN1145714C (zh) | 2004-04-14 |
CN1184510A (zh) | 1998-06-10 |
KR100277156B1 (ko) | 2001-01-15 |
US5702540A (en) | 1997-12-30 |
WO1996030556A1 (fr) | 1996-10-03 |
DE69613822T3 (de) | 2008-02-28 |
KR19980703376A (ko) | 1998-10-15 |
DE69613822D1 (de) | 2001-08-16 |
CA2215897A1 (en) | 1996-10-03 |
EP0818555B2 (de) | 2007-08-15 |
EP0818555B1 (de) | 2001-07-11 |
CA2215897C (en) | 2001-01-16 |
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