CA1020344A - Appareil et methode de carburation et de degazage de pieces - Google Patents

Appareil et methode de carburation et de degazage de pieces

Info

Publication number
CA1020344A
CA1020344A CA217,031A CA217031A CA1020344A CA 1020344 A CA1020344 A CA 1020344A CA 217031 A CA217031 A CA 217031A CA 1020344 A CA1020344 A CA 1020344A
Authority
CA
Canada
Prior art keywords
carbonizing
degassing
workpieces
degassing workpieces
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
Application number
CA217,031A
Other languages
English (en)
Other versions
CA217031S (en
Inventor
William W. Konas
Roger R. Budzinski
Paul L. Day
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.)
Park Ohio Holdings Corp
Original Assignee
Park Ohio Industries Inc
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 Park Ohio Industries Inc filed Critical Park Ohio Industries Inc
Application granted granted Critical
Publication of CA1020344A publication Critical patent/CA1020344A/fr
Expired 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
    • C21D1/74—Methods of treatment in inert gas, controlled atmosphere, vacuum or pulverulent material
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
    • B22F3/00—Manufacture of workpieces or articles from metallic powder characterised by the manner of compacting or sintering; Apparatus specially adapted therefor ; Presses and furnaces
    • B22F3/003—Apparatus, e.g. furnaces

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Tunnel Furnaces (AREA)
CA217,031A 1974-01-23 1974-12-27 Appareil et methode de carburation et de degazage de pieces Expired CA1020344A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US435677A US3926415A (en) 1974-01-23 1974-01-23 Method and apparatus for carbonizing and degassing workpieces

Publications (1)

Publication Number Publication Date
CA1020344A true CA1020344A (fr) 1977-11-08

Family

ID=23729339

Family Applications (1)

Application Number Title Priority Date Filing Date
CA217,031A Expired CA1020344A (fr) 1974-01-23 1974-12-27 Appareil et methode de carburation et de degazage de pieces

Country Status (2)

Country Link
US (1) US3926415A (fr)
CA (1) CA1020344A (fr)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4237359A (en) * 1977-12-23 1980-12-02 Thyssen Industrie Ag Method and apparatus for the electroinduction heating of metal workpieces
US4398076A (en) * 1981-03-06 1983-08-09 Lester Hanson Product recovery method and system for hydrocarbon materials
AT373290B (de) * 1982-03-23 1984-01-10 Voest Alpine Ag Haspelofen
JPS59152229A (ja) * 1983-02-16 1984-08-30 Canon Inc 光学素子成形装置
US4510363A (en) * 1983-08-08 1985-04-09 The United States Of America As Represented By The United States Department Of Energy Kiln for hot-pressing compacts in a continuous manner
US4861000A (en) * 1987-06-03 1989-08-29 Pierre Beuret Installation having several elements for heat treatments
US4818833A (en) * 1987-12-21 1989-04-04 United Technologies Corporation Apparatus for radiantly heating blade tips
WO1994014714A1 (fr) * 1992-12-22 1994-07-07 New Life Foundation Procede de fabrication d'articles en verre expanse
ATE200927T1 (de) * 1996-01-17 2001-05-15 Pierre Beuret Wärmebehandlungsanlage für eine ladung aus metallischen stücken
DE19953654A1 (de) * 1999-11-08 2001-05-23 Pink Gmbh Vakuumtechnik Verfahren und Vorrichtung zur Herstellung einer Lotverbindung
DE60012529T2 (de) * 2000-09-27 2005-08-04 Patherm SA. Wärmebehandlungsanlage für Ladungen von metallischen Werkstücken
US6902635B2 (en) * 2001-12-26 2005-06-07 Nitrex Metal Inc. Multi-cell thermal processing unit
US7789660B2 (en) * 2005-12-07 2010-09-07 Ajax Tocco Magnethermic Corporation Furnace alignment system
US7745764B2 (en) * 2005-12-07 2010-06-29 Ajax Tocco Magnethermic Corporation Method and apparatus for controlling furnace position in response to thermal expansion
JP5727313B2 (ja) * 2011-07-04 2015-06-03 株式会社Ihi 連続焼成炉
DE102012019653A1 (de) * 2012-10-08 2014-04-10 Ipsen International Gmbh Gasdichter schutzgasbegaster Industrieofen, insbesondere Kammerofen, Durchstoßofen, Drehherdofen oder Ringherdofen

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1118869A (en) * 1914-11-24 Carl Kugel Annealing furnace.
US1064481A (en) * 1912-06-19 1913-06-10 Hermann Hillebrand Jr Annealing apparatus.
US1073235A (en) * 1912-06-19 1913-09-16 Hermann Hillebrand Jr Annealing apparatus.
US1388575A (en) * 1919-09-26 1921-08-23 Charles F Kenworthy Furnace
US1617056A (en) * 1926-04-10 1927-02-08 Charles F Kenworthy Inc Furnace
US1825380A (en) * 1928-06-29 1931-09-29 Int Nickel Co Annealing furnace
US1876960A (en) * 1929-01-14 1932-09-13 Charles F Kenworthy Inc Annealing furnace
US1854374A (en) * 1930-04-11 1932-04-19 American Electric Furnace Comp Electric furnace
US3717740A (en) * 1971-07-09 1973-02-20 Park Ohio Industries Inc Slab heating device

Also Published As

Publication number Publication date
US3926415A (en) 1975-12-16

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