JPS5655565A - Hard-facing steel - Google Patents

Hard-facing steel

Info

Publication number
JPS5655565A
JPS5655565A JP12946179A JP12946179A JPS5655565A JP S5655565 A JPS5655565 A JP S5655565A JP 12946179 A JP12946179 A JP 12946179A JP 12946179 A JP12946179 A JP 12946179A JP S5655565 A JPS5655565 A JP S5655565A
Authority
JP
Japan
Prior art keywords
steel
hard
alloy steel
carbide
kinds
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.)
Granted
Application number
JP12946179A
Other languages
Japanese (ja)
Other versions
JPS601948B2 (en
Inventor
Kiyoshi Yamagishi
Kazuto Sugawara
Koji Amano
Yukihiro Muramoto
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.)
Nachi Fujikoshi Corp
Original Assignee
Nachi Fujikoshi Corp
Fujikoshi KK
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 Nachi Fujikoshi Corp, Fujikoshi KK filed Critical Nachi Fujikoshi Corp
Priority to JP54129461A priority Critical patent/JPS601948B2/en
Publication of JPS5655565A publication Critical patent/JPS5655565A/en
Publication of JPS601948B2 publication Critical patent/JPS601948B2/en
Expired 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

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)

Abstract

PURPOSE:To develop a hard-facing steel superior in abrasion resistance and workability in an annealed state, by forming fine and spheroidized high hardness carbide in the surface carburized layer of an alloy steel of specific composition. CONSTITUTION:This is the alloy steel contg. 0.15-1.20% C, 0.1-1.0% Si, 0.1- 1.50% Mn, 3.0-20.0% Cr, or further, one or more kinds of 0.2-3.0% Mo, 0.2- 3.0% W, 0.1-1.0% V, or further one or more kinds of 0.01-0.50% Nb, 0.01- 0.50% Ti, 0.01-0.50% Zr, and has superior workability in an annealed state. This alloy steel is carburized at such temperatures at which the sturcture of the noncarburized part becomes gammaFe and M7C3 type, M23C6 type or the mixed structure of the special carbide in which these coexist. The carburized layer contg. A large amount of the spheroidized and fine special carbide is formed and the hard facing steel as a tool steel for cold working may be produced.
JP54129461A 1979-10-09 1979-10-09 Steel surface hardening treatment method Expired JPS601948B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP54129461A JPS601948B2 (en) 1979-10-09 1979-10-09 Steel surface hardening treatment method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP54129461A JPS601948B2 (en) 1979-10-09 1979-10-09 Steel surface hardening treatment method

Publications (2)

Publication Number Publication Date
JPS5655565A true JPS5655565A (en) 1981-05-16
JPS601948B2 JPS601948B2 (en) 1985-01-18

Family

ID=15010057

Family Applications (1)

Application Number Title Priority Date Filing Date
JP54129461A Expired JPS601948B2 (en) 1979-10-09 1979-10-09 Steel surface hardening treatment method

Country Status (1)

Country Link
JP (1) JPS601948B2 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5292200A (en) * 1991-08-14 1994-03-08 Nsk Ltd. Ball-and-roller bearing
JP2009299175A (en) * 2008-06-17 2009-12-24 Nisshin Steel Co Ltd Method for producing spheroidized carburized steel sheet, and steel strip

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5541908A (en) * 1978-09-14 1980-03-25 Hinode Kinzoku Netsuren Kk Surface hardening method of steel

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5541908A (en) * 1978-09-14 1980-03-25 Hinode Kinzoku Netsuren Kk Surface hardening method of steel

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5292200A (en) * 1991-08-14 1994-03-08 Nsk Ltd. Ball-and-roller bearing
JP2009299175A (en) * 2008-06-17 2009-12-24 Nisshin Steel Co Ltd Method for producing spheroidized carburized steel sheet, and steel strip

Also Published As

Publication number Publication date
JPS601948B2 (en) 1985-01-18

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