JPS63317620A - 鉄金属の熱処理方法 - Google Patents

鉄金属の熱処理方法

Info

Publication number
JPS63317620A
JPS63317620A JP63049905A JP4990588A JPS63317620A JP S63317620 A JPS63317620 A JP S63317620A JP 63049905 A JP63049905 A JP 63049905A JP 4990588 A JP4990588 A JP 4990588A JP S63317620 A JPS63317620 A JP S63317620A
Authority
JP
Japan
Prior art keywords
casting
furnace
temperature
austempering
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.)
Pending
Application number
JP63049905A
Other languages
English (en)
Japanese (ja)
Inventor
ウィリアム・エイチ・ムーア
アリ・レストネン
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of JPS63317620A publication Critical patent/JPS63317620A/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
    • 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
    • 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
    • C21D9/00—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor

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)
  • Control Of Heat Treatment Processes (AREA)
  • Heat Treatment Of Strip Materials And Filament Materials (AREA)
  • Heat Treatment Of Articles (AREA)
  • Heat Treatments In General, Especially Conveying And Cooling (AREA)
JP63049905A 1987-03-06 1988-03-04 鉄金属の熱処理方法 Pending JPS63317620A (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US2272087A 1987-03-06 1987-03-06
US22,720 1987-03-06

Publications (1)

Publication Number Publication Date
JPS63317620A true JPS63317620A (ja) 1988-12-26

Family

ID=21811087

Family Applications (1)

Application Number Title Priority Date Filing Date
JP63049905A Pending JPS63317620A (ja) 1987-03-06 1988-03-04 鉄金属の熱処理方法

Country Status (5)

Country Link
EP (1) EP0281249A1 (da)
JP (1) JPS63317620A (da)
CN (1) CN88101145A (da)
DK (1) DK68788A (da)
FI (1) FI880858L (da)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2697535B1 (fr) * 1992-11-02 1995-01-13 Schissler Jean Marie Procédé amélioré de traitement thermique d'alliages ferreux ou non-ferreux, et son application à l'élaboration de fonte bainitique.
AU707536B2 (en) * 1996-02-16 1999-07-15 Australian Wool Research & Promotion Organisation Improvements in shearing combs and cutters
CN111041164B (zh) * 2019-12-25 2022-01-25 浙江金固股份有限公司 辊型模具的热处理修复方法

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE848203C (de) * 1949-10-04 1952-09-01 Walter Sellerbeck Ofen fuer zu erwaermende und regelbar beschleunigt abzukuehlende Werkstuecke
DE863070C (de) * 1951-04-22 1953-01-15 Ofu Ofenbau Union G M B H Verfahren und Vorrichtung zum Abschrecken von Stahlgegenstaenden mittels gasfoermiger Medien
DE1433715A1 (de) * 1964-01-17 1968-12-12 Breitenbach Gmbh Ed Verfahren zur Waermebehandlung von schweren Werkstuecken aus Schmiede- oder Gussstahl
DE1228643B (de) * 1965-05-19 1966-11-17 Ofag Ofenbau Ges M B H Verfahren und Ofenanlage zur Waermebehandlung von zylindrischen Koerpern aus Gusseisenwerkstoffen nach bestimmten Zeittemperaturkurven
FR2379607A1 (fr) * 1977-02-03 1978-09-01 Vide & Traitement Sa Procede pour le traitement thermique de metaux
FR2522291A1 (fr) * 1982-03-01 1983-09-02 Pont A Mousson Tube centrifuge en fonte a graphite spheroidal et son procede de fabrication
DD219268A1 (de) * 1983-11-18 1985-02-27 Beimler Lokomotivbau Einrichtung zum spruehabschrecken im muffelofen

Also Published As

Publication number Publication date
DK68788A (da) 1988-09-07
FI880858A7 (fi) 1988-09-07
FI880858A0 (fi) 1988-02-24
DK68788D0 (da) 1988-02-10
CN88101145A (zh) 1988-09-14
FI880858L (fi) 1988-09-07
EP0281249A1 (en) 1988-09-07

Similar Documents

Publication Publication Date Title
US4021272A (en) Method of isothermal annealing of band steels for tools and razor blades
US5876523A (en) Method of producing spheroidal graphite cast iron article
Rao et al. A comparative study on cooling performance of hot oil and molten salt quench media for industrial heat treatment
JP3159372B2 (ja) 金型およびその焼入れ方法
JPS63317620A (ja) 鉄金属の熱処理方法
CN101370947B (zh) 用于在碳素钢内尤其是在带钢内连续生成贝氏体组织的方法和设备
CA1210672A (en) Method for at least partial isothermal bainitizing of workpieces made of ferrous materials
JP2517857B2 (ja) オ―ステンパ―ドダクタイル鋳鉄の製造方法
US3567527A (en) Metallurgical process and product
RU2186859C2 (ru) Способ закалки изделий из сталей и сплавов
RU2606665C1 (ru) Способ регулируемой термической обработки литых стальных деталей
JP2001316723A (ja) ダクタイル鋳鉄の熱処理方法
US2493339A (en) Heat-treatment of cast iron
GB601588A (en) Improvements in and relating to heat treatment of hardenable steel
SU894002A1 (ru) Способ термической обработки полых цилиндрических изделий
US154438A (en) Improvement in processes of decarbonizing or annealing iron and steel
RU2175986C1 (ru) Способ термической обработки центробежно-литой трубы из высокопрочного чугуна с шаровидным графитом
SU901302A1 (ru) Способ термической обработки литых аустенитных сталей
SU945196A1 (ru) Способ отжига быстрорежущей стали
SU240578A1 (ru) Способ термической обработки изделий из чугуна
Kobasko Three types of intensive water quenching and their future applications
JPH02194120A (ja) 鋳造品のダイレクトオーステンパー処理法
JPH0255489B2 (da)
RU2196835C2 (ru) Способ получения различной структуры металлической матрицы в заготовках из высокопрочного чугуна с шаровидным графитом из литого состояния
RU1788041C (ru) Способ изотермической закалки изделий из высокопрочного чугуна