DE69933687D1 - Selektives einsatzhärten bei niedriger temperatur - Google Patents
Selektives einsatzhärten bei niedriger temperaturInfo
- Publication number
- DE69933687D1 DE69933687D1 DE69933687T DE69933687T DE69933687D1 DE 69933687 D1 DE69933687 D1 DE 69933687D1 DE 69933687 T DE69933687 T DE 69933687T DE 69933687 T DE69933687 T DE 69933687T DE 69933687 D1 DE69933687 D1 DE 69933687D1
- Authority
- DE
- Germany
- Prior art keywords
- low temperature
- surface areas
- carburized
- carbon
- carbides
- 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
- C23C8/04—Treatment of selected surface areas, e.g. using masks
-
- 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
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L19/00—Joints in which sealing surfaces are pressed together by means of a member, e.g. a swivel nut, screwed on or into one of the joint parts
- F16L19/08—Joints in which sealing surfaces are pressed together by means of a member, e.g. a swivel nut, screwed on or into one of the joint parts with metal rings which bite into the wall of the pipe
- F16L19/10—Joints in which sealing surfaces are pressed together by means of a member, e.g. a swivel nut, screwed on or into one of the joint parts with metal rings which bite into the wall of the pipe the profile of the ring being altered
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L19/00—Joints in which sealing surfaces are pressed together by means of a member, e.g. a swivel nut, screwed on or into one of the joint parts
- F16L19/08—Joints in which sealing surfaces are pressed together by means of a member, e.g. a swivel nut, screwed on or into one of the joint parts with metal rings which bite into the wall of the pipe
- F16L19/10—Joints in which sealing surfaces are pressed together by means of a member, e.g. a swivel nut, screwed on or into one of the joint parts with metal rings which bite into the wall of the pipe the profile of the ring being altered
- F16L19/103—Joints in which sealing surfaces are pressed together by means of a member, e.g. a swivel nut, screwed on or into one of the joint parts with metal rings which bite into the wall of the pipe the profile of the ring being altered with more than one ring per pipe end being used
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/24—Structurally defined web or sheet [e.g., overall dimension, etc.]
- Y10T428/24942—Structurally defined web or sheet [e.g., overall dimension, etc.] including components having same physical characteristic in differing degree
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)
- Glass Compositions (AREA)
- Internal Circuitry In Semiconductor Integrated Circuit Devices (AREA)
- Sliding-Contact Bearings (AREA)
- Secondary Cells (AREA)
- Heat Treatment Of Articles (AREA)
- Polyurethanes Or Polyureas (AREA)
- Semiconductor Lasers (AREA)
- Led Devices (AREA)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US09/133,158 US6165597A (en) | 1998-08-12 | 1998-08-12 | Selective case hardening processes at low temperature |
US133158 | 1998-08-12 | ||
PCT/US1999/018419 WO2000009773A2 (en) | 1998-08-12 | 1999-08-12 | Selective case hardening processes at low temperature |
Publications (2)
Publication Number | Publication Date |
---|---|
DE69933687D1 true DE69933687D1 (de) | 2006-11-30 |
DE69933687T2 DE69933687T2 (de) | 2007-08-23 |
Family
ID=22457285
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69933687T Expired - Lifetime DE69933687T2 (de) | 1998-08-12 | 1999-08-12 | Selektives einsatzhärten bei niedriger temperatur |
Country Status (10)
Country | Link |
---|---|
US (1) | US6165597A (de) |
EP (1) | EP1119649B1 (de) |
JP (2) | JP2002522645A (de) |
KR (1) | KR100647501B1 (de) |
CN (1) | CN1325690C (de) |
AT (1) | ATE343006T1 (de) |
AU (1) | AU6238999A (de) |
DE (1) | DE69933687T2 (de) |
IL (1) | IL141364A (de) |
WO (1) | WO2000009773A2 (de) |
Families Citing this family (64)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20060165606A1 (en) * | 1997-09-29 | 2006-07-27 | Nektar Therapeutics | Pulmonary delivery particles comprising water insoluble or crystalline active agents |
US6547888B1 (en) * | 2000-01-28 | 2003-04-15 | Swagelok Company | Modified low temperature case hardening processes |
US8404217B2 (en) | 2000-05-10 | 2013-03-26 | Novartis Ag | Formulation for pulmonary administration of antifungal agents, and associated methods of manufacture and use |
US7871598B1 (en) | 2000-05-10 | 2011-01-18 | Novartis Ag | Stable metal ion-lipid powdered pharmaceutical compositions for drug delivery and methods of use |
EP1280520B2 (de) | 2000-05-10 | 2018-03-21 | Novartis AG | Pulver auf basis von phospholipiden zur wirkstoffverabreichung |
TW539824B (en) * | 2001-02-06 | 2003-07-01 | Swagelok Co | Tube fitting with separable tube gripping device |
US7416225B2 (en) | 2001-02-06 | 2008-08-26 | Swagelok Company | Fitting for metal pipe and tubing |
US7407196B2 (en) | 2003-08-06 | 2008-08-05 | Swagelok Company | Tube fitting with separable tube gripping device |
DE10109565B4 (de) * | 2001-02-28 | 2005-10-20 | Vacuheat Gmbh | Verfahren und Vorrichtung zur partiellen thermochemischen Vakuumbehandlung von metallischen Werkstücken |
TWI324518B (en) | 2001-12-19 | 2010-05-11 | Nektar Therapeutics | Pulmonary delivery of aminoglycosides |
KR20050114721A (ko) | 2003-04-14 | 2005-12-06 | 스와겔로크 컴패니 | 다이어프램 밸브용 밸브 시트 |
US7001675B2 (en) * | 2003-06-04 | 2006-02-21 | Winsky Technology Ltd. | Method of forming a nanocomposite coating |
SG148150A1 (en) | 2003-11-03 | 2008-12-31 | Swagelok Co | Fitting for metal pipe and tubing |
US7497483B2 (en) | 2004-04-22 | 2009-03-03 | Swagelok Company | Fitting for tube and pipe with cartridge |
TW200602577A (en) | 2004-04-22 | 2006-01-16 | Swagelok Co | Fitting for tube and pipe |
US20060032556A1 (en) * | 2004-08-11 | 2006-02-16 | Coastcast Corporation | Case-hardened stainless steel foundry alloy and methods of making the same |
WO2006076220A2 (en) * | 2005-01-10 | 2006-07-20 | Swagelok Company | Carburization of ferrous-based shape memory alloys |
US20080164695A1 (en) * | 2005-02-14 | 2008-07-10 | Schiroky Gerhard H | Ferrules Manufactured From Hollow Stock |
US20060237962A1 (en) * | 2005-04-22 | 2006-10-26 | Anderson Bret M | Tool for preparing fitting and conduit connection |
CA2613120A1 (en) * | 2005-06-27 | 2007-01-04 | Swagelok Company | Tube fitting |
JP2009505011A (ja) * | 2005-08-09 | 2009-02-05 | スウエイジロク・カンパニー | 流体フローデバイス |
US20070057505A1 (en) | 2005-09-13 | 2007-03-15 | Williams Peter C | Corrosion resistant conduit systems with enhanced surface hardness |
KR20090034390A (ko) * | 2006-07-24 | 2009-04-07 | 스와겔로크 컴패니 | 침입 함량이 높은 금속 물품 |
WO2008030375A2 (en) | 2006-09-01 | 2008-03-13 | Swagelok Company | Fitting for fluid conduits |
WO2008124238A2 (en) * | 2007-04-05 | 2008-10-16 | Swagelock Company | Diffusion promoters for low temperature case hardening |
EP2142680A1 (de) * | 2007-04-06 | 2010-01-13 | Swagelok Company | Hybridcarburierung mit zwischengeschaltetem schnellabschrecken |
KR100820216B1 (ko) * | 2007-06-05 | 2008-04-08 | 이정걸 | 후방 쇄기링의 부분 도금 방법 |
WO2008154343A2 (en) * | 2007-06-06 | 2008-12-18 | Roller Bearing Company Of America, Inc. | Surface hardened spherical plain bearing |
US20100320755A1 (en) * | 2007-06-26 | 2010-12-23 | Swagelok Company | Apparatus and method of zero clearance connection with optional sensing function |
WO2009023505A1 (en) * | 2007-08-09 | 2009-02-19 | Swagelok Company | Tube fitting |
US20110089687A1 (en) * | 2008-07-11 | 2011-04-21 | Swagelok Company | Modular fitting with gripping device for conduits |
AU2010279452B2 (en) | 2009-08-07 | 2015-04-30 | Swagelok Company | Low temperature carburization under soft vacuum |
EP2804965B1 (de) | 2012-01-20 | 2020-09-16 | Swagelok Company | Gleichzeitige strömung eines aktivierungsgases in einer niedertemperaturaufkohlung |
KR101166673B1 (ko) | 2012-04-20 | 2012-07-24 | 주식회사 비엠티 | 부분 열처리용 페럴 방호링 |
US9387022B2 (en) | 2012-06-27 | 2016-07-12 | DePuy Synthes Products, Inc. | Variable angle bone fixation device |
US9265542B2 (en) | 2012-06-27 | 2016-02-23 | DePuy Synthes Products, Inc. | Variable angle bone fixation device |
CN102828145A (zh) * | 2012-08-09 | 2012-12-19 | 武汉材料保护研究所 | 一种实现奥氏体不锈钢强化和耐蚀的低温气体渗碳方法 |
DE202013011800U1 (de) * | 2013-07-24 | 2014-10-27 | GM Global Technology Operations LLC (n. d. Gesetzen des Staates Delaware) | Linienverstärktes Kraftfahrzeugblech, insbesondere Karosserieblech |
CN103556103B (zh) * | 2013-09-30 | 2015-07-22 | 福建龙溪轴承(集团)股份有限公司 | 一种防渗碳材料及其制备方法 |
WO2015060551A1 (ko) | 2013-10-22 | 2015-04-30 | 디케이락 주식회사 | 부분 침탄질화 열처리된 스테인리스 페럴 및 그의 제조방법 |
WO2015060552A1 (ko) * | 2013-10-22 | 2015-04-30 | 디케이락 주식회사 | 부분 침탄질화 열처리된 스테인리스 페럴 및 그의 제조방법 |
KR101374628B1 (ko) * | 2013-10-22 | 2014-03-18 | 정삼례 | 2중 금속층을 이용한 부분 열처리 방법 |
KR101515840B1 (ko) * | 2013-10-22 | 2015-05-04 | 디케이락 주식회사 | 부분 침탄질화 열처리된 스테인리스 페럴 및 그의 제조방법 |
KR101429456B1 (ko) | 2013-10-22 | 2014-08-13 | 디케이락 주식회사 | 저온 염욕 부분 열처리 방법 |
US10605387B2 (en) * | 2013-12-10 | 2020-03-31 | Parker-Hannifin Corporation | Multiple layer hardness ferrule and method |
US20150160416A1 (en) * | 2013-12-10 | 2015-06-11 | Parker-Hannifin Corporation | Multiple layer hardness ferrule |
EP3140433B1 (de) | 2014-05-06 | 2020-07-15 | Case Western Reserve University | Legierungsoberflächenaktivierung durch eintauchen in eine wässrige saure lösung |
WO2016019088A1 (en) | 2014-07-31 | 2016-02-04 | Williams Peter C | Enhanced activation of self-passivating metals |
CN105483604B (zh) * | 2015-12-30 | 2018-02-13 | 武汉材料保护研究所 | 一种提高奥氏体不锈钢低温气体渗碳速度的催渗方法 |
CN106756757A (zh) * | 2016-12-21 | 2017-05-31 | 中国南方航空工业(集团)有限公司 | 深孔凸轮轴的渗碳方法 |
US10794461B2 (en) | 2017-04-19 | 2020-10-06 | American Axle & Manufacturing, Inc. | Method for forming a welded assembly and related welded assembly |
CN107904550B (zh) * | 2017-10-16 | 2020-01-07 | 武汉钢铁有限公司 | 一种1700MPa级梯度性能热成形零件的加工方法及应用 |
CN107904549B (zh) * | 2017-10-16 | 2019-12-24 | 武汉钢铁有限公司 | 一种1300MPa级梯度性能热成形零件的加工方法及应用 |
CN107931418B (zh) * | 2017-10-16 | 2020-01-21 | 武汉钢铁有限公司 | 一种1500MPa级梯度性能热成形零件的加工方法及应用 |
EP3802903A1 (de) | 2018-06-11 | 2021-04-14 | Swagelok Company | Chemische aktivierung von selbstpassivierenden metallen |
CN110484857A (zh) * | 2019-09-28 | 2019-11-22 | 贵州航天精工制造有限公司 | 一种改善偏心衬套性能的工艺方法 |
KR20210070032A (ko) | 2019-12-04 | 2021-06-14 | 한국생산기술연구원 | 처리가스 유량조절을 통한 진공침탄방법 |
EP4069880A1 (de) | 2019-12-06 | 2022-10-12 | Swagelok Company | Chemische aktivierung von selbstpassivierenden metallen |
EP4143358A1 (de) | 2020-04-29 | 2023-03-08 | Swagelok Company | Aktivierung von selbstpassivierenden metallen unter verwendung von reagenzbeschichtungen zur niedertemperatur-nitrocarburierung |
EP4210885A2 (de) | 2020-09-10 | 2023-07-19 | Swagelok Company | Niedertemperatur-fallhärtung von generativ gefertigten artikeln und materialien und gezielte anwendung von oberflächenmodifikation |
CN113176292B (zh) * | 2021-03-23 | 2023-03-17 | 中冶南方连铸技术工程有限责任公司 | 铸坯晶界脆化的判断方法 |
KR20230154262A (ko) * | 2021-04-19 | 2023-11-07 | 가부시키가이샤 후지킨 | 조인트 |
US20220364216A1 (en) | 2021-04-28 | 2022-11-17 | Swagelok Company | Activation of self-passivating metals using reagent coatings for low temperature nitrocarburization in the presence of oxygen-containing gas |
WO2023235668A1 (en) | 2022-06-02 | 2023-12-07 | Swagelok Company | Laser-assisted reagent activation and property modification of self-passivating metals |
Family Cites Families (67)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1759690A (en) * | 1928-11-23 | 1930-05-20 | Singer Mfg Co | Metal-hardening process |
US1923814A (en) * | 1931-08-11 | 1933-08-22 | Electro Metallurg Co | Nitriding |
US2057813A (en) * | 1932-12-06 | 1936-10-20 | Nitralloy Corp | Process for hardening iron and steel alloys and article produced thereby |
US2204148A (en) * | 1936-07-16 | 1940-06-11 | Joseph C Nelms | Method of treating sulphur bearing coals |
US2332441A (en) * | 1941-04-04 | 1943-10-19 | Timken Roller Bearing Co | Carburized article |
US2789930A (en) * | 1954-10-11 | 1957-04-23 | William F Engelhard | Method of nitriding ferrous alloys |
US2851387A (en) * | 1957-05-08 | 1958-09-09 | Chapman Valve Mfg Co | Method of depassifying high chromium steels prior to nitriding |
US3408237A (en) * | 1964-06-30 | 1968-10-29 | Ibm | Ductile case-hardened steels |
FR1443325A (fr) * | 1965-05-12 | 1966-06-24 | Aquitaine Petrole | Condensation de phénols avec des dithiol-polythioéthers |
US3344817A (en) * | 1965-05-28 | 1967-10-03 | Illinois Tool Works | Method of selectively hardening a corrosion resistant part and the article produced thereby |
US3994752A (en) * | 1972-03-02 | 1976-11-30 | The United States Of America As Represented By The Secretary Of The Navy | Annealing treatment for controlling warhead fragmentation size distribution |
US3765929A (en) * | 1972-03-31 | 1973-10-16 | Ibm | In situ fluorination of graphite in iron alloy |
JPS49119837A (de) * | 1973-03-20 | 1974-11-15 | ||
US3885995A (en) * | 1973-04-10 | 1975-05-27 | Boeing Co | Process for carburizing high alloy steels |
GB1450937A (en) * | 1973-07-03 | 1976-09-29 | British Steel Corp | Production and subsequent carburisation of steel products motor vehicle folding rear seat assembly |
DD117893A1 (de) * | 1975-02-19 | 1976-02-05 | ||
GB1559690A (en) * | 1976-11-10 | 1980-01-23 | British Steel Corp | Treatment of steel products |
DE2652386A1 (de) * | 1976-11-15 | 1978-07-27 | Mannesmann Ag | Verfahren zum haerten eines zahnrades |
US4165243A (en) * | 1978-05-31 | 1979-08-21 | Federal-Mogul Corporation | Method of making selectively carburized forged powder metal parts |
FR2436282A1 (fr) * | 1978-09-18 | 1980-04-11 | Glaenzer Spicer Sa | Tulipe perfectionnee pour joint a tripode et procede pour sa fabrication |
DE3048607C2 (de) * | 1980-12-23 | 1983-07-07 | Goerig & Co GmbH & Co KG, 6800 Mannheim | Cyanidfreies Verfahren zum Aufkohlen von Stahl und Zugabesalz zur Durchführung des Verfahrens |
CH647811A5 (de) * | 1981-06-19 | 1985-02-15 | Maag Zahnraeder & Maschinen Ag | Verfahren zur verringerung des haerteverzugs beim einsatzhaerten grosser zahnkraenze aus stahl und hierfuer geeigneter stuetzkoerper. |
JPS596367A (ja) * | 1982-06-30 | 1984-01-13 | Nitsuchi:Kk | リンクチエ−ンの製造方法 |
US4957421A (en) * | 1983-10-03 | 1990-09-18 | Alloy Surfaces Company, Inc. | Metal treatment |
EP0147011A3 (de) * | 1983-12-28 | 1986-03-26 | Heatbath Corporation | Cyanidfreies Salzbad und Verfahren zur Aufkohlung von eisenhaltigen Metallen und Legierungen |
JPS60194061A (ja) * | 1984-03-15 | 1985-10-02 | Teikoku Piston Ring Co Ltd | 摺動部材の製造方法 |
US4756774A (en) * | 1984-09-04 | 1988-07-12 | Fox Steel Treating Co. | Shallow case hardening and corrosion inhibition process |
JPS6254205A (ja) * | 1985-09-03 | 1987-03-09 | Seiko Giken:Kk | 光コネクタフエル−ルおよびその製造方法 |
US4771689A (en) * | 1985-09-25 | 1988-09-20 | Dataproducts Corporation | Unitary spring armature for a dot matrix printer |
US4664722A (en) * | 1985-10-24 | 1987-05-12 | Hughes Tool Company-Usa | Method for protecting from hardening a selected region of a steel structure |
US5037491A (en) * | 1986-02-28 | 1991-08-06 | Fox Patrick L | Shallow case hardening and corrosion inhibition process |
US4746376A (en) * | 1986-10-22 | 1988-05-24 | Kolene Corporation | Method of preventing diffusion of N2, O2 or C in selected metal surfaces |
US4746375A (en) * | 1987-05-08 | 1988-05-24 | General Electric Company | Activation of refractory metal surfaces for electroless plating |
JPS6447844A (en) * | 1987-08-12 | 1989-02-22 | Toyota Central Res & Dev | Method and apparatus for treating surface |
SU1666573A1 (ru) * | 1988-06-08 | 1991-07-30 | Днепропетровский Металлургический Институт | Способ цементации стальных изделий |
SU1678896A1 (ru) * | 1989-01-16 | 1991-09-23 | Владимирский политехнический институт | Способ упрочнени стальных деталей |
US5254181A (en) * | 1989-06-10 | 1993-10-19 | Daidousanso Co., Ltd. | Method of nitriding steel utilizing fluoriding |
JPH089766B2 (ja) * | 1989-07-10 | 1996-01-31 | 大同ほくさん株式会社 | 鋼の窒化方法 |
DE69009603T2 (de) * | 1989-07-10 | 1995-01-12 | Daido Oxygen | Verfahren zur Vorbehandlung von metallischen Werkstücken und zur Nitrierhärtung von Stahl. |
JP2501925B2 (ja) * | 1989-12-22 | 1996-05-29 | 大同ほくさん株式会社 | 金属材の前処理方法 |
US5252145A (en) * | 1989-07-10 | 1993-10-12 | Daidousanso Co., Ltd. | Method of nitriding nickel alloy |
JP2501062B2 (ja) * | 1992-01-14 | 1996-05-29 | 大同ほくさん株式会社 | ニッケル合金の窒化方法 |
DE3933053C1 (de) * | 1989-10-04 | 1990-05-03 | Degussa Ag, 6000 Frankfurt, De | |
SU1752828A1 (ru) * | 1990-07-02 | 1992-08-07 | Владимирский политехнический институт | Способ упрочнени стальных деталей |
US5194097A (en) * | 1990-10-01 | 1993-03-16 | Daidousanso Co., Ltd. | Method of nitriding steel and heat treat furnaces used therein |
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 |
JPH04198417A (ja) * | 1990-11-29 | 1992-07-17 | Sumitomo Metal Ind Ltd | 軸受鋼の製造方法 |
FR2681332B1 (fr) * | 1991-09-13 | 1994-06-10 | Innovatique Sa | Procede et dispositif de cementation d'un acier dans une atmosphere a basse pression. |
FR2682125A1 (fr) * | 1991-10-07 | 1993-04-09 | Nitruvid | Procede de traitement pour deposer une couche de carbone en phase vapeur sur la surface d'une piece metallique et piece ainsi obtenue. |
CN1026422C (zh) * | 1992-07-08 | 1994-11-02 | 冶金工业部钢铁研究总院 | 一种阻渗碳涂层用涂料及带有阻渗碳涂层的制品 |
TW237484B (de) * | 1992-09-16 | 1995-01-01 | Daido Oxygen | |
US5599404A (en) * | 1992-11-27 | 1997-02-04 | Alger; Donald L. | Process for forming nitride protective coatings |
US5413700A (en) * | 1993-01-04 | 1995-05-09 | Chevron Research And Technology Company | Treating oxidized steels in low-sulfur reforming processes |
US5447181A (en) * | 1993-12-07 | 1995-09-05 | Daido Hoxan Inc. | Loom guide bar blade with its surface nitrided for hardening |
US5424028A (en) * | 1993-12-23 | 1995-06-13 | Latrobe Steel Company | Case carburized stainless steel alloy for high temperature applications |
US5556483A (en) * | 1994-04-18 | 1996-09-17 | Daido Hoxan, Inc. | Method of carburizing austenitic metal |
EP0678589B1 (de) * | 1994-04-18 | 1999-07-14 | Daido Hoxan Inc. | Verfahren zur Aufkohlung von austenitischem Metall |
CH688801A5 (fr) * | 1994-07-07 | 1998-03-31 | Solo Fours Ind Sa | Procédé de cémentation et de carbonitruration des aciers. |
JP3134038B2 (ja) * | 1995-02-14 | 2001-02-13 | ジャスト株式会社 | 食い込み継手用フェルールの製造方法 |
US5792282A (en) * | 1995-04-17 | 1998-08-11 | Daido Hoxan, Inc. | Method of carburizing austenitic stainless steel and austenitic stainless steel products obtained thereby |
US5650022A (en) * | 1995-05-25 | 1997-07-22 | Daido Hoxan Inc. | Method of nitriding steel |
JP3064907B2 (ja) * | 1995-06-27 | 2000-07-12 | エア・ウォーター株式会社 | 浸炭硬化締結用品およびその製法 |
US5653822A (en) * | 1995-07-05 | 1997-08-05 | Ford Motor Company | Coating method of gas carburizing highly alloyed steels |
JP3064938B2 (ja) * | 1996-01-30 | 2000-07-12 | エア・ウォーター株式会社 | オーステナイト系ステンレスに対する浸炭処理方法およびそれによって得られたオーステナイト系ステンレス製品 |
JP3213254B2 (ja) * | 1996-03-14 | 2001-10-02 | エア・ウォーター株式会社 | 高耐蝕性金属製品およびその製法 |
US5851313A (en) * | 1996-09-18 | 1998-12-22 | The Timken Company | Case-hardened stainless steel bearing component and process and manufacturing the same |
US5785711A (en) * | 1997-05-15 | 1998-07-28 | Third Millennium Engineering, Llc | Polyaxial pedicle screw having a through bar clamp locking mechanism |
-
1998
- 1998-08-12 US US09/133,158 patent/US6165597A/en not_active Expired - Lifetime
-
1999
- 1999-08-12 AU AU62389/99A patent/AU6238999A/en not_active Abandoned
- 1999-08-12 AT AT99949540T patent/ATE343006T1/de not_active IP Right Cessation
- 1999-08-12 IL IL14136499A patent/IL141364A/xx not_active IP Right Cessation
- 1999-08-12 CN CNB998119164A patent/CN1325690C/zh not_active Expired - Fee Related
- 1999-08-12 WO PCT/US1999/018419 patent/WO2000009773A2/en active IP Right Grant
- 1999-08-12 KR KR1020017001821A patent/KR100647501B1/ko not_active IP Right Cessation
- 1999-08-12 EP EP99949540A patent/EP1119649B1/de not_active Expired - Lifetime
- 1999-08-12 JP JP2000565205A patent/JP2002522645A/ja not_active Ceased
- 1999-08-12 DE DE69933687T patent/DE69933687T2/de not_active Expired - Lifetime
-
2010
- 2010-03-09 JP JP2010052391A patent/JP2010168661A/ja not_active Withdrawn
Also Published As
Publication number | Publication date |
---|---|
IL141364A (en) | 2005-06-19 |
US6165597A (en) | 2000-12-26 |
IL141364A0 (en) | 2002-03-10 |
DE69933687T2 (de) | 2007-08-23 |
EP1119649B1 (de) | 2006-10-18 |
AU6238999A (en) | 2000-03-06 |
CN1325690C (zh) | 2007-07-11 |
ATE343006T1 (de) | 2006-11-15 |
WO2000009773A9 (en) | 2000-06-15 |
EP1119649A2 (de) | 2001-08-01 |
JP2010168661A (ja) | 2010-08-05 |
JP2002522645A (ja) | 2002-07-23 |
WO2000009773A2 (en) | 2000-02-24 |
CN1322257A (zh) | 2001-11-14 |
KR100647501B1 (ko) | 2006-11-23 |
KR20010072424A (ko) | 2001-07-31 |
WO2000009773A3 (en) | 2000-07-27 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
DE69933687D1 (de) | Selektives einsatzhärten bei niedriger temperatur | |
DE69904049D1 (de) | Verfahren zum einsatzhärten bei niedrigen temperaturen | |
KR950032691A (ko) | 오스테나이트계 금속에 대한 침탄처리방법 및 그에 따라 제조되는 오스테나이트계 금속제품 | |
ATE373115T1 (de) | Einsatzhärten von rostfreiem stahl | |
DK1000181T3 (da) | Fremgangsmåde til behandling af austenitiske rustfrie stålartikler | |
MXPA02007348A (es) | Procedimientos modificados de endurecimiento superficial a baja temperatura. | |
MY123201A (en) | Plant-activating agent | |
KR970059302A (ko) | 오스테나이트계 스텐레스에 대한 침탄처리방법 및 그에 의해 얻어진 오스테나이트계 스텐레스 제품 | |
SE0202107D0 (sv) | Surface modified stainless steel | |
DE69032999D1 (de) | Verfahren zur verhinderung von aufkohlung oder nitrierung, und flecken zur verhinderung von aufkohlung, nitrierung oder oxidation | |
DE60109211D1 (de) | Träger für in einem ofen wärmezubehandelnde teile und wärmebehandlungsverfahren für metallteile | |
DE69902169D1 (de) | Verfahren zum niederdrück-nitrocarburieren metallischer werkstücke | |
JPS56119760A (en) | Carbonitriding steel | |
Zhu et al. | Observation and analysis of the microstructure in carburized surface layer of steel 20 Cr 2 Ni 4 A treated with conventional and rare earth carburizing processes | |
KR950032694A (ko) | 알루미늄 복합재료용 강화선재의 표면가공처리방법 | |
JP2006342426A (ja) | 浸炭方法 | |
Wu et al. | Study on Carbonitriding of 1 Cr 11 Ni 2 W 2 MoV Steel | |
Cazacu | Surface treatment of medium carbon steel by laser transformation hardening | |
Vermesan et al. | A new procedure of hardening of the austenitic stainless steel | |
SE8902497L (sv) | Foerfarande foer saetthaerdning av rullningslagerelement av laaglegerat, nickelhaltigt staal | |
Munteanu et al. | Hardening of steels surface by nitriding and carbonitriding in liquid medium | |
Zinchenko | Steels for carburized and carbonitrided parts | |
Solov'ev et al. | Gaseous thermochemical treatment of precise parts of furnace equipment | |
SE8902365L (sv) | Saett att behandla staal | |
RU2000118510A (ru) | Способ нитрозакалки стали с двойной химико-термической обработкой |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition |