EP1236810A8 - Procédé et appareil pour le traitement thermochimique partiel de pièces métalliques - Google Patents

Procédé et appareil pour le traitement thermochimique partiel de pièces métalliques Download PDF

Info

Publication number
EP1236810A8
EP1236810A8 EP02004013A EP02004013A EP1236810A8 EP 1236810 A8 EP1236810 A8 EP 1236810A8 EP 02004013 A EP02004013 A EP 02004013A EP 02004013 A EP02004013 A EP 02004013A EP 1236810 A8 EP1236810 A8 EP 1236810A8
Authority
EP
European Patent Office
Prior art keywords
workpieces
surface areas
treatment
treated
carburizing
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.)
Withdrawn
Application number
EP02004013A
Other languages
German (de)
English (en)
Other versions
EP1236810A1 (fr
Inventor
Udo Bardelmeier
Peter Dr. Minarski
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Vacuheat GmbH
Original Assignee
Vacuheat GmbH
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Vacuheat GmbH filed Critical Vacuheat GmbH
Publication of EP1236810A1 publication Critical patent/EP1236810A1/fr
Publication of EP1236810A8 publication Critical patent/EP1236810A8/fr
Withdrawn legal-status Critical Current

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

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)
EP02004013A 2001-02-28 2002-02-27 Procédé et appareil pour le traitement thermochimique partiel de pièces métalliques Withdrawn EP1236810A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE10109565 2001-02-28
DE10109565A DE10109565B4 (de) 2001-02-28 2001-02-28 Verfahren und Vorrichtung zur partiellen thermochemischen Vakuumbehandlung von metallischen Werkstücken

Publications (2)

Publication Number Publication Date
EP1236810A1 EP1236810A1 (fr) 2002-09-04
EP1236810A8 true EP1236810A8 (fr) 2003-01-02

Family

ID=7675761

Family Applications (1)

Application Number Title Priority Date Filing Date
EP02004013A Withdrawn EP1236810A1 (fr) 2001-02-28 2002-02-27 Procédé et appareil pour le traitement thermochimique partiel de pièces métalliques

Country Status (3)

Country Link
US (1) US6776854B2 (fr)
EP (1) EP1236810A1 (fr)
DE (1) DE10109565B4 (fr)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10328293B4 (de) * 2003-06-23 2015-05-13 Volkswagen Ag Verfahren zur Herstellung eines als Führungsgelenk ausgeführten Bauteils und ein nach diesem Verfahren hergestelltes Führungsgelenk
FR2863191B1 (fr) * 2003-12-04 2007-04-20 Snecma Moteurs Masque de protection pour le traitement de surface d'aubes de turbomachines
EP2243148B1 (fr) * 2008-01-25 2016-08-03 Novartis AG Appareil de traitement plasma de moules en verre pour lentilles de contact
DE102009004542B4 (de) 2008-12-11 2018-09-06 Bayerische Motoren Werke Aktiengesellschaft Verfahren zur Herstellung eines Kurbelgehäuses eines Verbrennungsmotors
DE102009016138A1 (de) * 2009-04-03 2010-10-14 Ipsen International Gmbh Verfahren und Computer-Programm zur Steuerung der Wärmebehandlung von metallischen Werkstücken
DK2462253T3 (da) * 2009-08-07 2021-05-31 Swagelok Co Opkulning ved lav temperatur under lavt vakuum
DE102009041041B4 (de) 2009-09-10 2011-07-14 ALD Vacuum Technologies GmbH, 63450 Verfahren und Vorrichtung zum Härten von Werkstücken, sowie nach dem Verfahren gehärtete Werkstücke
US10196730B2 (en) * 2009-09-10 2019-02-05 Ald Vacuum Technologies Gmbh Method and device for hardening workpieces, and workpieces hardened according to the method
DE102010030145A1 (de) * 2010-06-16 2011-12-22 Zf Friedrichshafen Ag Verfahren zur Verzugsreduzierung einsatzgehärteter oder carbonitrierter Bauteile
WO2013109415A1 (fr) 2012-01-20 2013-07-25 Swagelok Company Écoulement concourant de gaz d'activation pour carburation à basse température
JP6293768B2 (ja) * 2012-11-07 2018-03-14 アレバ・エヌペ 一部を被覆しながら部品を熱化学的に処理する方法、及び対応するマスク
RU2532777C1 (ru) * 2013-04-19 2014-11-10 Федеральное государственное бюджетное образовательное учреждение высшего профессионального образования "Московский государственный технический университет имени Н.Э. Баумана" (МГТУ им. Н.Э. Баумана) Способ комбинированной химико-термической обработки деталей машин из теплостойких сталей
CN109913798B (zh) * 2017-12-13 2022-12-23 维达力实业(深圳)有限公司 表面硬化的石墨模具及其表面硬化的方法
CN109097530B (zh) * 2018-08-20 2024-01-30 益发施迈茨工业炉（上海）有限公司 抽真空深冷回火炉及其深冷回火处理方法
CN111360199A (zh) * 2020-04-08 2020-07-03 安徽羿维表面工程技术有限公司 合金铸造侧导板合金成分
CN111621628B (zh) * 2020-06-10 2021-03-30 燕山大学 马氏体钢深冷高压旋扭模具及方法
CN112899612B (zh) * 2021-01-20 2023-03-17 重庆齿轮箱有限责任公司 一种齿轮渗碳淬火工艺

Family Cites Families (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3540878A (en) * 1967-12-14 1970-11-17 Gen Electric Metallic surface treatment material
DE2523257C2 (de) * 1975-05-26 1982-10-28 Siemens AG, 1000 Berlin und 8000 München Verfahren zur Beschichtung von Innenflächen bei rohrförmigen Hohlkörpern mit Tantal durch chemische Dampfphasenabscheidung
US4165243A (en) * 1978-05-31 1979-08-21 Federal-Mogul Corporation Method of making selectively carburized forged powder metal parts
DE2851983B2 (de) * 1978-12-01 1980-11-06 Deutsche Gold- Und Silber-Scheideanstalt Vormals Roessler, 6000 Frankfurt Verfahren zum Aufkohlen von Hohlkörpern, insbesondere von Düsen
US4394529A (en) * 1981-08-05 1983-07-19 Rca Corporation Solar cell array with lightweight support structure
JPS60152668A (ja) * 1984-01-23 1985-08-10 Nippon Piston Ring Co Ltd 圧縮ピストンリングの製造方法
US4572749A (en) * 1984-03-07 1986-02-25 Gkn Automotive Components, Inc. Method and an apparatus for heat treatment of a workpiece
DE3712328A1 (de) * 1987-04-11 1988-10-27 Messerschmitt Boelkow Blohm Einrichtung zur infrarotstrahlungsabschirmung
DE3736501C1 (de) 1987-10-28 1988-06-09 Degussa Verfahren zur Waermebehandlung metallischer Werkstuecke
FR2626068B1 (fr) * 1988-01-15 1990-06-29 Mancelle Fonderie Montage monobloc a plateaux etages pour traitement thermique d'arbres ou d'axes
US4916401A (en) * 1988-05-12 1990-04-10 The Boeing Company Method and apparatus for testing fastener arcing and sparking
DE4115135C1 (fr) 1991-05-08 1992-02-27 Degussa Ag, 6000 Frankfurt, De
DE4427902C1 (de) 1994-08-06 1995-03-30 Leybold Durferrit Gmbh Verfahren zum Aufkohlen von Bauteilen aus kohlungsfähigen Werkstoffen mittels einer impulsförmig betriebenen Plasmaentladung
ATE203063T1 (de) 1995-03-29 2001-07-15 Jh Corp Verfahren und zur vakuumaufkohlung, verwendung einer vorrichtung zur vakuumaufkohlung und aufgekohlte stahlerzeugnisse
US5785771A (en) * 1997-05-02 1998-07-28 Sikorsky Aircraft Corporation Method for manufacturing precision gears
DE19726443C2 (de) * 1997-06-23 2003-11-20 Fraunhofer Ges Forschung Verfahren zur Oberflächenvergütung innerer Oberflächen von Hohlkörpern und Vorrichtung zur Durchführung des Verfahrens
SE509941C2 (sv) * 1997-09-10 1999-03-29 Sandvik Ab Metod för att maskera borrelement vid termokemisk ytbehandling samt borrelement för slående borrning
US6165597A (en) * 1998-08-12 2000-12-26 Swagelok Company Selective case hardening processes at low temperature
US6039810A (en) * 1998-11-13 2000-03-21 General Electric Company High temperature vapor coating container
GB2348439A (en) * 1999-03-29 2000-10-04 Chromalloy Uk Limited Mask for diffusion coating
US6332926B1 (en) * 1999-08-11 2001-12-25 General Electric Company Apparatus and method for selectively coating internal and external surfaces of an airfoil

Also Published As

Publication number Publication date
DE10109565B4 (de) 2005-10-20
EP1236810A1 (fr) 2002-09-04
US20030047241A1 (en) 2003-03-13
US6776854B2 (en) 2004-08-17
DE10109565A1 (de) 2002-09-12

Similar Documents

Publication Publication Date Title
EP1236810A8 (fr) Procédé et appareil pour le traitement thermochimique partiel de pièces métalliques
DE102014103742B4 (de) Verfahren zur herstellung eines ferritischen edelstahlprodukts
ATE199130T1 (de) Verfahren und vorrichtung zur herstellung von sinterteilen
JPS5541908A (en) Surface hardening method of steel
Jacobs et al. Plasma Carburiiing: Theory; Industrial Benefits and Practices
GB1351062A (en) Process for heat treating titanium articles and articles obtained thereby
EP0248431A2 (fr) Procédé de réalisation de couches superficielles sur des aciers austénitiques résistants à la chaleur et à la corrosion
DE102011107456A1 (de) Verfahren und Vorrichtung zum Entbindern und Sintern von pulvermetallurgisch hergestellten Produkten
US2535284A (en) Cold-drawing steel wire
JPS5579805A (en) Production of bushing for oil-less chain
DE2361017A1 (de) Verfahren zum borieren
DE1253992B (de) Verfahren zur Nitrierung von Stahl und Gusseisen mittels ionisiertem Stickstoff
JPH0772305B2 (ja) スプロケットホイールの焼入方法及びこの方法に用いる高周波誘導子
JP2004052023A (ja) 窒化処理方法
US2821494A (en) Method for controlling carburization
US4885043A (en) Method for selective decarburization of iron based material
US20150351411A1 (en) Baking plate for wafer or waffle baking machines, baking apparatus and method for manufacturing baking plates
KR900700630A (ko) 침탄된 저 실리콘 강철 제품 및 그 제조 방법
JPS63121671A (ja) オイルテンパ−線の表面処理法
DE3217856C2 (de) Verfahren zum Nitrieren metallischer Werkstücke
DE19928225A1 (de) Verfahren zur Erhöhung der Gaspermeabilität von Keramikkörpern
Huang et al. Surface carburization of TiAl based alloy
JPS5940224B2 (ja) 鋼製品の表面硬化法
Hornbeck et al. Environmentally harmless plasma thermochemical processes
Vorob'ev et al. The Change in the Fine Structure in the Process of Wear of White Cast Irons with an Austenite Matrix

Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

AK Designated contracting states

Kind code of ref document: A1

Designated state(s): AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE TR

AX Request for extension of the european patent

Free format text: AL;LT;LV;MK;RO;SI

17P Request for examination filed

Effective date: 20030212

AKX Designation fees paid

Designated state(s): AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE TR

17Q First examination report despatched

Effective date: 20091027

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN

18D Application deemed to be withdrawn

Effective date: 20150307