JPS57131357A - Local surface hardening method for ferrous parts - Google Patents

Local surface hardening method for ferrous parts

Info

Publication number
JPS57131357A
JPS57131357A JP1521281A JP1521281A JPS57131357A JP S57131357 A JPS57131357 A JP S57131357A JP 1521281 A JP1521281 A JP 1521281A JP 1521281 A JP1521281 A JP 1521281A JP S57131357 A JPS57131357 A JP S57131357A
Authority
JP
Japan
Prior art keywords
parts
alloys
synthetic resin
mentioned
ferrous
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
JP1521281A
Other languages
Japanese (ja)
Other versions
JPS62997B2 (en
Inventor
Yoshihisa Miwa
Toshihiko Hattori
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.)
Mazda Motor Corp
Original Assignee
Mazda Motor Corp
Toyo Kogyo Co 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 Mazda Motor Corp, Toyo Kogyo Co Ltd filed Critical Mazda Motor Corp
Priority to JP1521281A priority Critical patent/JPS57131357A/en
Publication of JPS57131357A publication Critical patent/JPS57131357A/en
Publication of JPS62997B2 publication Critical patent/JPS62997B2/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
    • C23C26/00—Coating not provided for in groups C23C2/00 - C23C24/00
    • C23C26/02—Coating not provided for in groups C23C2/00 - C23C24/00 applying molten material to the substrate
    • 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
    • C23C12/00—Solid state diffusion of at least one non-metal element other than silicon and at least one metal element or silicon into metallic material surfaces
    • C23C12/02—Diffusion in one step

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Welding Or Cutting Using Electron Beams (AREA)
  • Other Surface Treatments For Metallic Materials (AREA)

Abstract

PURPOSE:To form locally hardened surface layers having the bond layer fused and formed between the same and an iron base material by coating a mixture of single metallic substances, alloys, C, etc. and a synthetic resin on the surface of the iron material and cooling the same after heating to melt. CONSTITUTION:50-95wt% powder of >=1 of single metallic substances such as Cr, ferrous alloys such as Cr-Fe alloys and hardness impartng non-metallic elements such as C and 5-50% synthetic resin having high decomposition combustion temp., low rates of combustion, and solubility in solvents at ordinary temp. such as vinyl acetate resin are mixed, and a solvent such as acetone is added to the above-mentioned mixture at about 2-4 times the amt. of the above-mentioned synthetic resin, whereby a coating material is prepd. This coating material is coated on the surfaces of the sliding parts of ferrous parts to about 0.5-3mm. thicknesses. While such parts are moved at about 40-20mm./min, the above-mentioned coated parts are quickly and locally heated by an electron beam method or the like, whereby the chill structure of high hardness is formed on the surfaces of the sliding parts.
JP1521281A 1981-02-04 1981-02-04 Local surface hardening method for ferrous parts Granted JPS57131357A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1521281A JPS57131357A (en) 1981-02-04 1981-02-04 Local surface hardening method for ferrous parts

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1521281A JPS57131357A (en) 1981-02-04 1981-02-04 Local surface hardening method for ferrous parts

Publications (2)

Publication Number Publication Date
JPS57131357A true JPS57131357A (en) 1982-08-14
JPS62997B2 JPS62997B2 (en) 1987-01-10

Family

ID=11882561

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1521281A Granted JPS57131357A (en) 1981-02-04 1981-02-04 Local surface hardening method for ferrous parts

Country Status (1)

Country Link
JP (1) JPS57131357A (en)

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5939364U (en) * 1982-09-07 1984-03-13 日本ピストンリング株式会社 floating seal
JPS5987144A (en) * 1982-11-11 1984-05-19 日本ピストンリング株式会社 High-strength abrasion-resisting member
JPS60165315A (en) * 1984-02-06 1985-08-28 Mitsubishi Motors Corp Method for hardening white pig iron
JPS60187660A (en) * 1984-02-24 1985-09-25 Honda Motor Co Ltd Partially hardened cast iron member
JPS61213381A (en) * 1985-03-19 1986-09-22 Asia Kogyo Kk Formation of alloy layer
JPS6267182A (en) * 1985-09-20 1987-03-26 Mitsubishi Motors Corp Remelting and alloying method for metallic surface
JPH0313585A (en) * 1989-06-12 1991-01-22 Koyo Seiko Co Ltd Method for surface-hardening metal and method for surface-hardening nonmagnetic bearing parts
WO2019208549A1 (en) * 2018-04-27 2019-10-31 日立オートモティブシステムズ株式会社 Sliding member and manufacturing method thereof and power steering device and manufacturing method thereof

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5939364U (en) * 1982-09-07 1984-03-13 日本ピストンリング株式会社 floating seal
JPS5987144A (en) * 1982-11-11 1984-05-19 日本ピストンリング株式会社 High-strength abrasion-resisting member
JPH031384B2 (en) * 1982-11-11 1991-01-10 Nippon Piston Ring Co Ltd
JPS60165315A (en) * 1984-02-06 1985-08-28 Mitsubishi Motors Corp Method for hardening white pig iron
JPS60187660A (en) * 1984-02-24 1985-09-25 Honda Motor Co Ltd Partially hardened cast iron member
JPH0353389B2 (en) * 1984-02-24 1991-08-14 Honda Motor Co Ltd
JPS61213381A (en) * 1985-03-19 1986-09-22 Asia Kogyo Kk Formation of alloy layer
JPS6267182A (en) * 1985-09-20 1987-03-26 Mitsubishi Motors Corp Remelting and alloying method for metallic surface
JPH0313585A (en) * 1989-06-12 1991-01-22 Koyo Seiko Co Ltd Method for surface-hardening metal and method for surface-hardening nonmagnetic bearing parts
WO2019208549A1 (en) * 2018-04-27 2019-10-31 日立オートモティブシステムズ株式会社 Sliding member and manufacturing method thereof and power steering device and manufacturing method thereof

Also Published As

Publication number Publication date
JPS62997B2 (en) 1987-01-10

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