SE8404926D0 - METHOD AND PLANT FOR HEAT TREATMENT, PREFERRED SETTING - Google Patents

METHOD AND PLANT FOR HEAT TREATMENT, PREFERRED SETTING

Info

Publication number
SE8404926D0
SE8404926D0 SE8404926A SE8404926A SE8404926D0 SE 8404926 D0 SE8404926 D0 SE 8404926D0 SE 8404926 A SE8404926 A SE 8404926A SE 8404926 A SE8404926 A SE 8404926A SE 8404926 D0 SE8404926 D0 SE 8404926D0
Authority
SE
Sweden
Prior art keywords
heat treatment
articles
furnace
plant
preferred setting
Prior art date
Application number
SE8404926A
Other languages
Swedish (sv)
Other versions
SE8404926L (en
SE450389B (en
Inventor
T Barkman
Original Assignee
Volvo Ab
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=20357207&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=SE8404926(D0) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Volvo Ab filed Critical Volvo Ab
Priority to SE8404926A priority Critical patent/SE450389B/en
Publication of SE8404926D0 publication Critical patent/SE8404926D0/en
Priority to JP50452385A priority patent/JPS62500529A/en
Priority to AT85905124T priority patent/ATE39949T1/en
Priority to EP19850905124 priority patent/EP0198871B1/en
Priority to DE8585905124T priority patent/DE3567479D1/en
Priority to DE1985905124 priority patent/DE198871T1/en
Priority to PCT/SE1985/000377 priority patent/WO1986002104A1/en
Publication of SE8404926L publication Critical patent/SE8404926L/en
Publication of SE450389B publication Critical patent/SE450389B/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
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Heat Treatment Of Articles (AREA)
  • Heat Treatments In General, Especially Conveying And Cooling (AREA)

Abstract

Method and installation for heat treatment in connection with case-hardening of articles with varying requirements as to heat treatment time. The articles are first heated up in a heating-up furnace (9) to the heat treatment temperature. Thereafter the articles are heat-treated in a ring furnace (10). The articles are removed from the ring furnace after a predetermined holding time independently of the order in which they are inserted, by advancing each article to the discharge opening (11) of the furnace.
SE8404926A 1984-10-02 1984-10-02 METHOD AND PLANT FOR HEAT TREATMENT OF DETAILS WITH VARIOUS REQUIREMENTS FOR HEAT TREATMENT TIME SE450389B (en)

Priority Applications (7)

Application Number Priority Date Filing Date Title
SE8404926A SE450389B (en) 1984-10-02 1984-10-02 METHOD AND PLANT FOR HEAT TREATMENT OF DETAILS WITH VARIOUS REQUIREMENTS FOR HEAT TREATMENT TIME
JP50452385A JPS62500529A (en) 1984-10-02 1985-09-30 Methods and equipment for heat treatment, especially surface hardening
AT85905124T ATE39949T1 (en) 1984-10-02 1985-09-30 METHOD AND DEVICE FOR HEAT TREATMENT, ESPECIALLY FOR CASE HARDENING.
EP19850905124 EP0198871B1 (en) 1984-10-02 1985-09-30 Method and installation for heat treatment, especially case-hardening
DE8585905124T DE3567479D1 (en) 1984-10-02 1985-09-30 Method and installation for heat treatment, especially case-hardening
DE1985905124 DE198871T1 (en) 1984-10-02 1985-09-30 METHOD AND DEVICE FOR HEAT TREATMENT, ESPECIALLY FOR USE HARDENING.
PCT/SE1985/000377 WO1986002104A1 (en) 1984-10-02 1985-09-30 Method and installation for heat treatment, especially case-hardening

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE8404926A SE450389B (en) 1984-10-02 1984-10-02 METHOD AND PLANT FOR HEAT TREATMENT OF DETAILS WITH VARIOUS REQUIREMENTS FOR HEAT TREATMENT TIME

Publications (3)

Publication Number Publication Date
SE8404926D0 true SE8404926D0 (en) 1984-10-02
SE8404926L SE8404926L (en) 1986-04-03
SE450389B SE450389B (en) 1987-06-22

Family

ID=20357207

Family Applications (1)

Application Number Title Priority Date Filing Date
SE8404926A SE450389B (en) 1984-10-02 1984-10-02 METHOD AND PLANT FOR HEAT TREATMENT OF DETAILS WITH VARIOUS REQUIREMENTS FOR HEAT TREATMENT TIME

Country Status (5)

Country Link
EP (1) EP0198871B1 (en)
JP (1) JPS62500529A (en)
DE (1) DE3567479D1 (en)
SE (1) SE450389B (en)
WO (1) WO1986002104A1 (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3441338A1 (en) * 1984-11-13 1986-05-15 Ipsen Industries International Gmbh, 4190 Kleve Process for heat-treating metallic workpieces, using a straight-flow or continuous pusher-type furnace, and equipment for carrying out this process
DE3640325C1 (en) * 1986-11-26 1988-02-04 Ipsen Ind Internat Gmbh Device for the heat treatment of metallic workpieces in a carbonizing atmosphere
US5187670A (en) * 1990-11-05 1993-02-16 Caterpillar Inc. Control system for scheduling parts in a heat-treating process
DE29505496U1 (en) * 1995-03-31 1995-06-01 Ipsen Industries International GmbH, 47533 Kleve Device for the heat treatment of metallic workpieces under vacuum
DE19635257C1 (en) * 1996-08-30 1998-03-12 Franz Hillingrathner Compact orbital heat treatment furnace
EP0922120B1 (en) * 1996-08-30 2001-10-24 Franz Hillingrathner Revolving furnace for the treatment of work pieces
ES2434954T3 (en) 2008-11-17 2013-12-18 Loi Thermprocess Gmbh Procedure and installation for continuous cementation

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2013905A (en) * 1933-02-04 1935-09-10 Jr James L Adams Circular ingot heating furnace
DE971225C (en) * 1943-10-13 1958-12-31 Aeg Rotary hearth furnace with attached cooling chamber
DE1201380B (en) * 1958-05-07 1965-09-23 Lee Wilson Method and device for the heat treatment of loosened metal tape reels
US3112918A (en) * 1961-03-28 1963-12-03 Salem Brosius Inc Rotary hearth furnace control
CA980040A (en) * 1971-09-07 1975-12-16 John P. Stallings Homogeneously colored low profile unsaturated polyester moldings and preparations thereof
US3779697A (en) * 1972-02-28 1973-12-18 Morgan Construction Co Means and method of heating and handling large coiled billet rod for metal rolling
JPS58217625A (en) * 1982-06-09 1983-12-17 Daido Steel Co Ltd Heat treating apparatus

Also Published As

Publication number Publication date
EP0198871B1 (en) 1989-01-11
WO1986002104A1 (en) 1986-04-10
EP0198871A1 (en) 1986-10-29
JPS62500529A (en) 1987-03-05
DE3567479D1 (en) 1989-02-16
SE8404926L (en) 1986-04-03
SE450389B (en) 1987-06-22

Similar Documents

Publication Publication Date Title
DK596588A (en) METHOD OF HEAT TREATMENT OF METAL MATERIALS
HUP9901446A2 (en) Process and plant for hardening glass plates
DE3588079D1 (en) Heat retention device
SE8404926D0 (en) METHOD AND PLANT FOR HEAT TREATMENT, PREFERRED SETTING
DE3562567D1 (en) Process and apparatus for cleansing soil polluted with toxic substances
ES489039A1 (en) Method of and an apparatus for continuous heat treatment of separated elongated metallic material
DE59300866D1 (en) METHOD FOR HEAT TREATING METALLIC GOODS.
SE7712001L (en) PROCEDURE FOR PREHEATING A METAL CHARGE
DE3067104D1 (en) Process for controlling the temperature of the glass in a thermal treating furnace and thermal glass-treatment furnace for carrying out this process
ATE3259T1 (en) MANUFACTURING SHAPED NETWORKED MATERIALS.
BR0009004A (en) Device and process for the treatment of synthetic material
NO851058L (en) PROCEDURE FOR INCLUDING DIRECTIONAL ORIENTED GROWTH IN AN ARTICLE
DE3461514D1 (en) Method of manufacturing highly porous bodies from inorganic material which may be used for preparing hygroscopic, inflammable or radioactive articles
HU9203611D0 (en) Method for impregnating or simultaneous impregnating and drying of wood
ATE1667T1 (en) PROCESS, FURNACE AND PLANT FOR FIRING CERAMIC PRODUCTS.
ATE49017T1 (en) METHOD OF CALCINATING GREEN COKE.
CS188187B2 (en) Method of quenching articles,heated at hardening temperature and device for making the method
ATE40742T1 (en) METHOD AND DEVICE FOR LIGHT METAL MELTING.
JPS51128609A (en) A continuous heating method and apparatus for said method
JPS55125227A (en) Toughening method of small steel member for case hardening
JPS5513005A (en) Manufacturing of processed liquid egg
JPS5511181A (en) Gas soft nitriding method
Rastelli Process for Heat Treating, Especially of Metallic Workpieces, and Apparatus Therefor
JPS6411922A (en) Method for setting internal temperature of heating furnace
DK0387536T3 (en) Iron Parts Drilling Method

Legal Events

Date Code Title Description
NAL Patent in force

Ref document number: 8404926-1

Format of ref document f/p: F

NUG Patent has lapsed