AU5458973A - Process for hardening hypereutectoid steels and hypereutectoid carburised cases - Google Patents

Process for hardening hypereutectoid steels and hypereutectoid carburised cases

Info

Publication number
AU5458973A
AU5458973A AU54589/73A AU5458973A AU5458973A AU 5458973 A AU5458973 A AU 5458973A AU 54589/73 A AU54589/73 A AU 54589/73A AU 5458973 A AU5458973 A AU 5458973A AU 5458973 A AU5458973 A AU 5458973A
Authority
AU
Australia
Prior art keywords
hypereutectoid
carburised
hardening
cases
steels
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
AU54589/73A
Other versions
AU477404B2 (en
Inventor
JR. GORDON W. HUNT and WILLARD B. GREEN JOHN E. WOODILLA, JR
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.)
Timken US LLC
Original Assignee
Torrington Co
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 Torrington Co filed Critical Torrington Co
Application granted granted Critical
Publication of AU5458973A publication Critical patent/AU5458973A/en
Publication of AU477404B2 publication Critical patent/AU477404B2/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
    • C21D8/00—Modifying the physical properties by deformation combined with, or followed by, heat treatment
    • C21D8/06—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of rods or wires
    • 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
    • C21D1/78—Combined heat-treatments not provided for above

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)
  • Manufacturing & Machinery (AREA)
  • Heat Treatment Of Steel (AREA)
  • Heat Treatment Of Strip Materials And Filament Materials (AREA)
AU54589/73A 1972-05-18 1973-04-17 Process for hardening hypereutectoid steels and hypereutectoid carburised cases Expired AU477404B2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
USUS254,454 1972-05-18
US00254454A US3826694A (en) 1972-05-18 1972-05-18 Thermal treatment of steel

Publications (2)

Publication Number Publication Date
AU5458973A true AU5458973A (en) 1974-10-17
AU477404B2 AU477404B2 (en) 1974-10-17

Family

ID=

Also Published As

Publication number Publication date
JPS4966524A (en) 1974-06-27
GB1439071A (en) 1976-06-09
DE2324750A1 (en) 1973-11-29
US3826694A (en) 1974-07-30
CA994656A (en) 1976-08-10
BR7303565D0 (en) 1974-06-27
GB1439072A (en) 1976-06-09
JPS568889B2 (en) 1981-02-26
DE2324750B2 (en) 1976-05-20

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