JPS57194208A - Partial heat treatment and device for parts comprising iron material - Google Patents

Partial heat treatment and device for parts comprising iron material

Info

Publication number
JPS57194208A
JPS57194208A JP57079267A JP7926782A JPS57194208A JP S57194208 A JPS57194208 A JP S57194208A JP 57079267 A JP57079267 A JP 57079267A JP 7926782 A JP7926782 A JP 7926782A JP S57194208 A JPS57194208 A JP S57194208A
Authority
JP
Japan
Prior art keywords
heat treatment
parts
partial heat
iron material
degrees
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.)
Pending
Application number
JP57079267A
Other languages
English (en)
Japanese (ja)
Inventor
Buiruherumu Hauke
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.)
Georg Fischer AG
Original Assignee
Georg Fischer AG
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 Georg Fischer AG filed Critical Georg Fischer AG
Publication of JPS57194208A publication Critical patent/JPS57194208A/ja
Pending 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
    • C21D5/00—Heat treatments of cast-iron
    • 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
    • C21D1/00—General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering
    • C21D1/18—Hardening; Quenching with or without subsequent tempering
    • C21D1/19—Hardening; Quenching with or without subsequent tempering by interrupted quenching
    • C21D1/20—Isothermal quenching, e.g. bainitic hardening
    • 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
    • C21D1/00—General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering
    • C21D1/62—Quenching devices
    • C21D1/63—Quenching devices for bath quenching

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Thermal Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Heat Treatment Of Articles (AREA)
  • Heat Treatments In General, Especially Conveying And Cooling (AREA)
  • Processing Of Solid Wastes (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Furnace Charging Or Discharging (AREA)
JP57079267A 1981-05-21 1982-05-13 Partial heat treatment and device for parts comprising iron material Pending JPS57194208A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH3312/81A CH653706A5 (de) 1981-05-21 1981-05-21 Verfahren und vorrichtung zur abschnittsweisen waermebehandlung von bauteilen aus eisenwerkstoffen.

Publications (1)

Publication Number Publication Date
JPS57194208A true JPS57194208A (en) 1982-11-29

Family

ID=4253262

Family Applications (1)

Application Number Title Priority Date Filing Date
JP57079267A Pending JPS57194208A (en) 1981-05-21 1982-05-13 Partial heat treatment and device for parts comprising iron material

Country Status (7)

Country Link
EP (1) EP0065678B1 (de)
JP (1) JPS57194208A (de)
AT (1) ATE27465T1 (de)
BR (1) BR8202893A (de)
CA (1) CA1200741A (de)
CH (1) CH653706A5 (de)
DE (1) DE3276438D1 (de)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5028281A (en) * 1988-06-14 1991-07-02 Textron, Inc. Camshaft
JP3580938B2 (ja) * 1996-03-05 2004-10-27 アイシン・エィ・ダブリュ株式会社 昇温ベイナイト処理法

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1687656A (en) * 1925-07-23 1928-10-16 Westinghouse Electric & Mfg Co Heat-treating method
DE1113225B (de) * 1957-09-19 1961-08-31 Tiroler Roehren & Metallwerk Verfahren zur Oberflaechenhaertung von Gusseisen
AT303097B (de) * 1969-03-06 1972-11-10 Boehler & Co Ag Geb Partielles Härtungsverfahren
US3860457A (en) * 1972-07-12 1975-01-14 Kymin Oy Kymmene Ab A ductile iron and method of making it

Also Published As

Publication number Publication date
EP0065678A1 (de) 1982-12-01
DE3276438D1 (en) 1987-07-02
EP0065678B1 (de) 1987-05-27
ATE27465T1 (de) 1987-06-15
CH653706A5 (de) 1986-01-15
BR8202893A (pt) 1983-05-03
CA1200741A (en) 1986-02-18

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