CA935746A - Method and apparatus for inductively heating and quench hardening an elongated workpiece - Google Patents

Method and apparatus for inductively heating and quench hardening an elongated workpiece

Info

Publication number
CA935746A
CA935746A CA105696A CA105696A CA935746A CA 935746 A CA935746 A CA 935746A CA 105696 A CA105696 A CA 105696A CA 105696 A CA105696 A CA 105696A CA 935746 A CA935746 A CA 935746A
Authority
CA
Canada
Prior art keywords
inductively heating
quench hardening
elongated workpiece
workpiece
elongated
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
CA105696A
Other versions
CA105696S (en
Inventor
G. Armstrong Robert
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 Inc
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 CA935746A publication Critical patent/CA935746A/en
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
    • C21D9/00—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor
    • C21D9/28—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for plain shafts
    • 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

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)
CA105696A 1970-03-05 1971-02-18 Method and apparatus for inductively heating and quench hardening an elongated workpiece Expired CA935746A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US1671070A 1970-03-05 1970-03-05

Publications (1)

Publication Number Publication Date
CA935746A true CA935746A (en) 1973-10-23

Family

ID=21778531

Family Applications (1)

Application Number Title Priority Date Filing Date
CA105696A Expired CA935746A (en) 1970-03-05 1971-02-18 Method and apparatus for inductively heating and quench hardening an elongated workpiece

Country Status (2)

Country Link
US (1) US3662995A (en)
CA (1) CA935746A (en)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3965715A (en) * 1972-01-12 1976-06-29 Rieber & Son A/S Method and apparatus for bending thermoplastic pipes
DE2347035C3 (en) * 1973-09-19 1979-02-01 Aeg-Elotherm Gmbh, 5630 Remscheid Device for handling, in particular for inductive hardening of workpieces
US3854707A (en) * 1973-11-02 1974-12-17 Park Ohio Industries Inc Apparatus for inductively heating and quench hardening surfaces on a crankshaft
US3944446A (en) * 1975-05-22 1976-03-16 Park-Ohio Industries, Inc. Method of inductively heating and quench hardening camshafts
US4099996A (en) * 1977-05-31 1978-07-11 United States Steel Corporation Process for heat-treating the head of railroad rail
US4289944A (en) * 1977-12-19 1981-09-15 Reese Thurston F Apparatus for reheating, storing and conveying cast bars
US4836866A (en) * 1987-11-09 1989-06-06 Fmc Corporation Method of improving fatigue life of an elongated component
US4899570A (en) * 1988-04-05 1990-02-13 Teledyne Industries, Inc. Apparatus and method of rotary forging with induction heating
DE4233530C1 (en) * 1991-12-11 1993-06-09 Aeg-Elotherm Gmbh, 5630 Remscheid, De Component hardening appts. for longitudinal workpieces - has clutch brake connection between drive shaft and workpiece holders at turntable with three settings
CN103572030A (en) * 2012-07-24 2014-02-12 洪泽县汽车半轴制造有限公司 Novel auto semi-axle quenching process
CN106755909B (en) * 2017-01-20 2018-09-14 武汉恒精电热设备有限公司 Shaft-like workpiece automates quenching machine

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2293534A (en) * 1935-12-14 1942-08-18 Ohio Crankshaft Co Apparatus for hardening shafts and the like
US2504198A (en) * 1944-06-22 1950-04-18 Gen Motors Corp Heat-treating apparatus
DE865321C (en) * 1951-10-17 1953-02-02 Alfing Kessler Komm Ges Maschf Process and device for inductive surface hardening of cylindrical workpieces
US2748038A (en) * 1953-04-13 1956-05-29 Gleason Works Method and apparatus for roll quenching and straightening cylindrical elongated workpieces
DE1245401B (en) * 1966-03-08 1967-07-27 Aeg Elotherm Gmbh Device for inductive partial hardening of cylindrical workpieces

Also Published As

Publication number Publication date
US3662995A (en) 1972-05-16

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