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SI2186916T1 - Process and installation for continuous case hardening - Google Patents

Process and installation for continuous case hardening

Info

Publication number
SI2186916T1
SI2186916T1 SI200831082T SI200831082T SI2186916T1 SI 2186916 T1 SI2186916 T1 SI 2186916T1 SI 200831082 T SI200831082 T SI 200831082T SI 200831082 T SI200831082 T SI 200831082T SI 2186916 T1 SI2186916 T1 SI 2186916T1
Authority
SI
Slovenia
Prior art keywords
installation
case hardening
continuous case
continuous
hardening
Prior art date
Application number
SI200831082T
Other languages
Slovenian (sl)
Inventor
Horst Barth
Wolfgang Schalberger
Karl Nolte
Friedhelm Kuhn
Original Assignee
Loi Thermprocess 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 Loi Thermprocess Gmbh filed Critical Loi Thermprocess Gmbh
Publication of SI2186916T1 publication Critical patent/SI2186916T1/en

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
    • C21D9/0037—Rotary furnaces with vertical axis; Furnaces with rotating floor
    • 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
    • C21D11/00—Process control or regulation for heat treatments
    • C21D11/005—Process control or regulation for heat treatments for cooling
    • 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
    • C21D9/0006—Details, accessories not peculiar to any of the following furnaces
    • C21D9/0018—Details, accessories not peculiar to any of the following furnaces for charging, discharging or manipulation of charge
    • 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
    • F27B9/00—Furnaces through which the charge is moved mechanically, e.g. of tunnel type; Similar furnaces in which the charge moves by gravity
    • F27B9/14—Furnaces through which the charge is moved mechanically, e.g. of tunnel type; Similar furnaces in which the charge moves by gravity characterised by the path of the charge during treatment; characterised by the means by which the charge is moved during treatment
    • F27B9/16—Furnaces through which the charge is moved mechanically, e.g. of tunnel type; Similar furnaces in which the charge moves by gravity characterised by the path of the charge during treatment; characterised by the means by which the charge is moved during treatment the charge moving in a circular or arcuate path
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
    • F27D3/00—Charging; Discharging; Manipulation of charge
    • F27D3/0024—Charging; Discharging; Manipulation of charge of metallic workpieces

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Materials Engineering (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Thermal Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • General Engineering & Computer Science (AREA)
  • Tunnel Furnaces (AREA)
  • Heat Treatment Of Articles (AREA)
  • Heat Treatments In General, Especially Conveying And Cooling (AREA)
SI200831082T 2008-11-17 2008-11-17 Process and installation for continuous case hardening SI2186916T1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP08169293.1A EP2186916B1 (en) 2008-11-17 2008-11-17 Process and installation for continuous case hardening

Publications (1)

Publication Number Publication Date
SI2186916T1 true SI2186916T1 (en) 2014-02-28

Family

ID=40578613

Family Applications (1)

Application Number Title Priority Date Filing Date
SI200831082T SI2186916T1 (en) 2008-11-17 2008-11-17 Process and installation for continuous case hardening

Country Status (5)

Country Link
EP (1) EP2186916B1 (en)
ES (1) ES2434954T3 (en)
PL (1) PL2186916T3 (en)
SI (1) SI2186916T1 (en)
WO (1) WO2010055163A1 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102766749B (en) * 2012-07-14 2014-01-01 安徽省宣城市乾坤回转支承有限公司 A technological method for quenching raceway of slewing bearing
CN109097538B (en) * 2018-09-27 2023-05-09 深圳市和胜金属技术有限公司 Metal surface treatment equipment
CN113564514B (en) * 2021-08-11 2023-05-12 闽侯县捷恒热处理有限公司 Carburizing process and machining structure of guide series
CN115287422A (en) * 2022-08-11 2022-11-04 董永 Quenching device and quenching method for machining of mechanical castings
CN118910389B (en) * 2024-07-18 2025-01-24 江苏保捷精锻有限公司 Heat treatment device for automobile bearing

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE450389B (en) 1984-10-02 1987-06-22 Volvo Ab METHOD AND PLANT FOR HEAT TREATMENT OF DETAILS WITH VARIOUS REQUIREMENTS FOR HEAT TREATMENT TIME
DE10310739A1 (en) 2002-03-27 2003-10-09 Loi Thermprocess Gmbh Device for heat treating workpieces has an opening for charging/discharging in the outer wall of a rotary furnace in a last treatment zone
DE102007048041A1 (en) * 2007-10-05 2009-04-09 Loi Thermprocess Gmbh Rotary hearth furnace

Also Published As

Publication number Publication date
WO2010055163A1 (en) 2010-05-20
EP2186916B1 (en) 2013-10-02
ES2434954T3 (en) 2013-12-18
PL2186916T3 (en) 2014-03-31
EP2186916A1 (en) 2010-05-19

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