DE50212014D1 - Verfahren zur Wärmebehandlung metallischer Werkstücke sowie wärmebehandeltes Werkstück - Google Patents

Verfahren zur Wärmebehandlung metallischer Werkstücke sowie wärmebehandeltes Werkstück

Info

Publication number
DE50212014D1
DE50212014D1 DE50212014T DE50212014T DE50212014D1 DE 50212014 D1 DE50212014 D1 DE 50212014D1 DE 50212014 T DE50212014 T DE 50212014T DE 50212014 T DE50212014 T DE 50212014T DE 50212014 D1 DE50212014 D1 DE 50212014D1
Authority
DE
Germany
Prior art keywords
workpieces
temperature
heating
phase
cooling
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
Application number
DE50212014T
Other languages
English (en)
Inventor
Bernd Edenhofer
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.)
Ipsen International GmbH
Original Assignee
Ipsen International 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 Ipsen International GmbH filed Critical Ipsen International GmbH
Application granted granted Critical
Publication of DE50212014D1 publication Critical patent/DE50212014D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • 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
    • C21D9/00—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor
    • C21D9/0062—Heat-treating apparatus with a cooling or quenching zone
    • 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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27B—FURNACES, KILNS, OVENS, OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
    • F27B5/00—Muffle furnaces; Retort furnaces; Other furnaces in which the charge is held completely isolated
    • F27B5/04—Muffle furnaces; Retort furnaces; Other furnaces in which the charge is held completely isolated adapted for treating the charge in vacuum or special atmosphere
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27B—FURNACES, KILNS, OVENS, OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
    • F27B5/00—Muffle furnaces; Retort furnaces; Other furnaces in which the charge is held completely isolated
    • F27B5/06—Details, accessories, or equipment peculiar to furnaces of these types
    • F27B5/12—Arrangement of devices for charging
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27B—FURNACES, KILNS, OVENS, OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
    • F27B5/00—Muffle furnaces; Retort furnaces; Other furnaces in which the charge is held completely isolated
    • F27B5/06—Details, accessories, or equipment peculiar to furnaces of these types
    • F27B5/13—Arrangement of devices for discharging

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Metallurgy (AREA)
  • Physics & Mathematics (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Thermal Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Solid-Phase Diffusion Into Metallic Material Surfaces (AREA)
  • Control Of Heat Treatment Processes (AREA)
DE50212014T 2002-02-04 2002-02-04 Verfahren zur Wärmebehandlung metallischer Werkstücke sowie wärmebehandeltes Werkstück Expired - Lifetime DE50212014D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP02002530A EP1333105B1 (de) 2002-02-04 2002-02-04 Verfahren zur Wärmebehandlung metallischer Werkstücke sowie wärmebehandeltes Werkstück

Publications (1)

Publication Number Publication Date
DE50212014D1 true DE50212014D1 (de) 2008-05-15

Family

ID=8185420

Family Applications (1)

Application Number Title Priority Date Filing Date
DE50212014T Expired - Lifetime DE50212014D1 (de) 2002-02-04 2002-02-04 Verfahren zur Wärmebehandlung metallischer Werkstücke sowie wärmebehandeltes Werkstück

Country Status (4)

Country Link
US (3) US7559995B2 (de)
EP (1) EP1333105B1 (de)
AT (1) ATE391193T1 (de)
DE (1) DE50212014D1 (de)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8088328B2 (en) * 2008-06-13 2012-01-03 Jones William R Vacuum nitriding furnace
DE202008010215U1 (de) * 2008-07-31 2008-10-09 Ipsen International Gmbh Industrieofen wie Mehrkammer-Vakuumofen, insbesondere Zweikammer-Vakuumofen zur Wärmebehandlung von Chargen metallischer Werkstücke
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
JP6206159B2 (ja) * 2013-12-17 2017-10-04 三菱電機株式会社 半導体装置の製造方法
JP6452340B2 (ja) * 2014-06-30 2019-01-16 国立大学法人群馬大学 金属の硬化処理方法
WO2016126456A1 (en) * 2015-02-04 2016-08-11 Sikorsky Aircraft Corporation Methods and processes of forming gears
JP6596703B2 (ja) 2015-03-04 2019-10-30 株式会社Ｉｈｉ 多室型熱処理装置
JP6338314B2 (ja) 2015-05-26 2018-06-06 株式会社Ihi 熱処理装置
US20170074589A1 (en) 2015-09-11 2017-03-16 Ipsen Inc. System and Method for Facilitating the Maintenance of an Industrial Furnace

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4930620B1 (de) * 1970-09-02 1974-08-14
US4012238A (en) * 1973-08-10 1977-03-15 Hughes Tool Company Method of finishing a steel article having a boronized and carburized case
DE3322957C2 (de) * 1983-06-25 1985-05-15 Hauni-Werke Körber & Co KG, 2050 Hamburg Verfahren zum Härten der Oberfläche von Gegenständen aus Eisenwerkstoff
JPS62127459A (ja) * 1985-11-28 1987-06-09 Kawasaki Heavy Ind Ltd 鋼の浸炭処理方法
JPH02298251A (ja) * 1988-08-31 1990-12-10 Komatsu Ltd ホウ化処理した耐摩耗品及びその製造方法
JPH0826447B2 (ja) * 1989-07-06 1996-03-13 住友金属工業株式会社 曲げ疲労強度に優れた鋼製部品及びその製造法
US5225144A (en) * 1990-07-03 1993-07-06 Tokyo Heat Treating Company Gas-carburizing process and apparatus
JP3381812B2 (ja) * 1994-11-21 2003-03-04 日立金属株式会社 耐溶損性の優れた鋳造用金型または接溶湯部材
DE29505496U1 (de) * 1995-03-31 1995-06-01 Ipsen Industries International GmbH, 47533 Kleve Vorrichtung zur Wärmebehandlung metallischer Werkstücke unter Vakuum
EP1078996B1 (de) * 1999-08-09 2004-02-11 ALSTOM (Switzerland) Ltd Verfahren zur Verstärkung der Korngrenzen einer Komponente aus Ni-basierter Superlegierung
CN1302254C (zh) * 2000-02-02 2007-02-28 Btu国际公司 模块式炉子系统
JP3531736B2 (ja) * 2001-01-19 2004-05-31 オリエンタルエンヂニアリング株式会社 浸炭方法及び浸炭装置

Also Published As

Publication number Publication date
ATE391193T1 (de) 2008-04-15
US7559995B2 (en) 2009-07-14
US20030145907A1 (en) 2003-08-07
EP1333105A1 (de) 2003-08-06
EP1333105B1 (de) 2008-04-02
US20060118209A1 (en) 2006-06-08
US20060119021A1 (en) 2006-06-08

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