JPS5412408B1 - - Google Patents

Info

Publication number
JPS5412408B1
JPS5412408B1 JP3351070A JP3351070A JPS5412408B1 JP S5412408 B1 JPS5412408 B1 JP S5412408B1 JP 3351070 A JP3351070 A JP 3351070A JP 3351070 A JP3351070 A JP 3351070A JP S5412408 B1 JPS5412408 B1 JP S5412408B1
Authority
JP
Japan
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
JP3351070A
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 filed Critical
Publication of JPS5412408B1 publication Critical patent/JPS5412408B1/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
    • C21D9/00—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor
    • C21D9/40—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for rings; for bearing races
    • 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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S148/00—Metal treatment
    • Y10S148/902—Metal treatment having portions of differing metallurgical properties or characteristics
    • Y10S148/909—Tube

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)
  • Rolling Contact Bearings (AREA)
JP3351070A 1969-06-09 1970-04-21 Pending JPS5412408B1 (ja)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US83173769A 1969-06-09 1969-06-09

Publications (1)

Publication Number Publication Date
JPS5412408B1 true JPS5412408B1 (ja) 1979-05-23

Family

ID=25259751

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3351070A Pending JPS5412408B1 (ja) 1969-06-09 1970-04-21

Country Status (10)

Country Link
US (1) US3595711A (ja)
JP (1) JPS5412408B1 (ja)
AR (1) AR195261A1 (ja)
CA (1) CA937138A (ja)
CH (1) CH540983A (ja)
DE (1) DE2023064C3 (ja)
FR (1) FR2052277A5 (ja)
GB (1) GB1292800A (ja)
SE (1) SE356533B (ja)
ZA (1) ZA703619B (ja)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3663314A (en) * 1970-10-14 1972-05-16 Kaizo Monma Bearing steel composition
US3929523A (en) * 1972-10-16 1975-12-30 Nippon Steel Corp Steel suitable for use as rolling elements
US4023988A (en) * 1976-02-02 1977-05-17 Ford Motor Company Heat treatment for ball bearing steel to improve resistance to rolling contact fatigue
JPS60194047A (ja) * 1984-03-14 1985-10-02 Aichi Steel Works Ltd 高品質軸受鋼およびその製造法
DE3490700C2 (de) * 1984-05-08 1989-06-29 Ki Proizv Ob Edinenie Polimern Verfahren zur Herstellung von metallischen zylinderf¦rmigen Hohlk¦rpern
US4581079A (en) * 1985-03-27 1986-04-08 Amax Inc. Bearing steel
DE3910959C2 (de) * 1989-04-05 1997-04-03 Skf Gmbh Verfahren zum Herstellen von Wälzlagerelementen aus durchhärtendem Wälzlagerstahl
SE466755B (sv) * 1989-06-30 1992-03-30 Aga Ab Foerfarande foer uppkolning av staal med reducering av vaetehalten i uppkolningsskiktet
WO1991000929A1 (de) * 1989-07-07 1991-01-24 Aga Ab Verfahren zum einsatzhärten von wälzlagerelementen aus niedriglegiertem, nickelhaltigem stahl
DE19849679C1 (de) * 1998-10-28 2000-01-05 Skf Gmbh Verfahren zur Wärmebehandlung von Werkstücken aus Stahl
DE102004037067B3 (de) * 2004-07-30 2006-01-05 Ab Skf Verfahren zur Wärmebehandlung von Werkstücken aus Stahl

Also Published As

Publication number Publication date
CH540983A (de) 1973-08-31
CA937138A (en) 1973-11-20
FR2052277A5 (ja) 1971-04-09
SE356533B (ja) 1973-05-28
DE2023064C3 (de) 1981-10-01
AR195261A1 (es) 1973-09-28
DE2023064A1 (de) 1970-12-23
US3595711A (en) 1971-07-27
DE2023064B2 (de) 1978-01-19
ZA703619B (en) 1971-01-27
GB1292800A (en) 1972-10-11

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