JPS611500B2 - - Google Patents

Info

Publication number
JPS611500B2
JPS611500B2 JP15477281A JP15477281A JPS611500B2 JP S611500 B2 JPS611500 B2 JP S611500B2 JP 15477281 A JP15477281 A JP 15477281A JP 15477281 A JP15477281 A JP 15477281A JP S611500 B2 JPS611500 B2 JP S611500B2
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.)
Expired
Application number
JP15477281A
Other versions
JPS5858274A (ja
Inventor
Koji Nakamura
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.)
Komatsu Ltd
Original Assignee
Komatsu Ltd
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 Komatsu Ltd filed Critical Komatsu Ltd
Priority to JP15477281A priority Critical patent/JPS5858274A/ja
Priority to DE19823235807 priority patent/DE3235807A1/de
Priority to US06/425,987 priority patent/US4470854A/en
Priority to GB08227866A priority patent/GB2109014B/en
Priority to BE0/209129A priority patent/BE894546A/fr
Priority to FR8216546A priority patent/FR2514035B1/fr
Priority to IT23579/82A priority patent/IT1195956B/it
Publication of JPS5858274A publication Critical patent/JPS5858274A/ja
Publication of JPS611500B2 publication Critical patent/JPS611500B2/ja
Granted legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
    • C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
    • C23C8/00—Solid state diffusion of only non-metal elements into metallic material surfaces; Chemical surface treatment of metallic material by reaction of the surface with a reactive gas, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals
    • C23C8/80—After-treatment

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Solid-Phase Diffusion Into Metallic Material Surfaces (AREA)
JP15477281A 1981-10-01 1981-10-01 鋼の表面硬化熱処理法 Granted JPS5858274A (ja)

Priority Applications (7)

Application Number Priority Date Filing Date Title
JP15477281A JPS5858274A (ja) 1981-10-01 1981-10-01 鋼の表面硬化熱処理法
DE19823235807 DE3235807A1 (de) 1981-10-01 1982-09-28 Oberflaechenhaertung von stahl durch waermebehandlung
US06/425,987 US4470854A (en) 1981-10-01 1982-09-28 Surface hardening thermal treatment
GB08227866A GB2109014B (en) 1981-10-01 1982-09-30 Surface hardening of steel
BE0/209129A BE894546A (fr) 1981-10-01 1982-09-30 Traitement thermique destine au durcissement superficiel
FR8216546A FR2514035B1 (fr) 1981-10-01 1982-10-01 Procede de traitement thermique de durcissement de surface de l'acier, acier convenant pour ce traitement et acier traite obtenu
IT23579/82A IT1195956B (it) 1981-10-01 1982-10-01 Trattamento termico di indurimento superficiale

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP15477281A JPS5858274A (ja) 1981-10-01 1981-10-01 鋼の表面硬化熱処理法

Publications (2)

Publication Number Publication Date
JPS5858274A JPS5858274A (ja) 1983-04-06
JPS611500B2 true JPS611500B2 (ja) 1986-01-17

Family

ID=15591553

Family Applications (1)

Application Number Title Priority Date Filing Date
JP15477281A Granted JPS5858274A (ja) 1981-10-01 1981-10-01 鋼の表面硬化熱処理法

Country Status (1)

Country Link
JP (1) JPS5858274A (ja)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2009079294A (ja) * 2007-09-20 2009-04-16 Skf Ab 転がり負荷用に形成された、コアゾーンまで硬化する鋼からなる工作物および熱処理する方法
JP2009235444A (ja) * 2008-03-26 2009-10-15 Ntn Corp 鋼の熱処理方法、機械部品の製造方法、機械部品および転がり軸受

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103352110B (zh) * 2013-06-19 2014-08-27 长沙天和钻具机械有限公司 一种中风压冲击钻头的加工工艺

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2009079294A (ja) * 2007-09-20 2009-04-16 Skf Ab 転がり負荷用に形成された、コアゾーンまで硬化する鋼からなる工作物および熱処理する方法
JP2009235444A (ja) * 2008-03-26 2009-10-15 Ntn Corp 鋼の熱処理方法、機械部品の製造方法、機械部品および転がり軸受

Also Published As

Publication number Publication date
JPS5858274A (ja) 1983-04-06

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