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AU470484B2 - Method and apparatus for quench hardening elongated workpieces - Google Patents
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AU470484B2 - Method and apparatus for quench hardening elongated workpieces - Google Patents

Method and apparatus for quench hardening elongated workpieces

Info

Publication number
AU470484B2
AU470484B2 AU32864/71A AU3286471A AU470484B2 AU 470484 B2 AU470484 B2 AU 470484B2 AU 32864/71 A AU32864/71 A AU 32864/71A AU 3286471 A AU3286471 A AU 3286471A AU 470484 B2 AU470484 B2 AU 470484B2
Authority
AU
Australia
Prior art keywords
quench hardening
elongated workpieces
hardening elongated
workpieces
quench
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
AU32864/71A
Other versions
AU3286471A (en
Inventor
Smedley Sheetz Richard
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
Publication of AU3286471A publication Critical patent/AU3286471A/en
Application granted granted Critical
Publication of AU470484B2 publication Critical patent/AU470484B2/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
    • 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)
  • 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)
AU32864/71A 1970-10-01 1971-08-30 Method and apparatus for quench hardening elongated workpieces Expired AU470484B2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US7727870A 1970-10-01 1970-10-01
USUS77278 1970-10-01

Publications (2)

Publication Number Publication Date
AU3286471A AU3286471A (en) 1973-03-08
AU470484B2 true AU470484B2 (en) 1976-03-18

Family

ID=22137139

Family Applications (1)

Application Number Title Priority Date Filing Date
AU32864/71A Expired AU470484B2 (en) 1970-10-01 1971-08-30 Method and apparatus for quench hardening elongated workpieces

Country Status (3)

Country Link
US (1) US3705715A (en)
AU (1) AU470484B2 (en)
CA (1) CA931102A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3988179A (en) * 1975-01-09 1976-10-26 Park-Ohio Industries, Inc. Method and apparatus for inductively heating elongated workpieces

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1190969B (en) * 1963-05-11 1965-04-15 Aeg Process for inductive heat treatment of workpieces
US3383100A (en) * 1965-10-11 1968-05-14 Park Ohio Industries Inc Apparatus for hardening spaced bearing surfaces on a shaft-like workpiece

Also Published As

Publication number Publication date
CA931102A (en) 1973-07-31
US3705715A (en) 1972-12-12
AU3286471A (en) 1973-03-08

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