JPS55110782A - Method for surface treatment of material to be worked by cold plastic working - Google Patents

Method for surface treatment of material to be worked by cold plastic working

Info

Publication number
JPS55110782A
JPS55110782A JP1732279A JP1732279A JPS55110782A JP S55110782 A JPS55110782 A JP S55110782A JP 1732279 A JP1732279 A JP 1732279A JP 1732279 A JP1732279 A JP 1732279A JP S55110782 A JPS55110782 A JP S55110782A
Authority
JP
Japan
Prior art keywords
worked
film
container
plastic working
cold plastic
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.)
Pending
Application number
JP1732279A
Other languages
Japanese (ja)
Inventor
Mitsuo Oginoya
Naotatsu Asahi
Tateo Tamamura
Naonobu Kanamaru
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.)
Hitachi Ltd
Original Assignee
Hitachi 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 Hitachi Ltd filed Critical Hitachi Ltd
Priority to JP1732279A priority Critical patent/JPS55110782A/en
Publication of JPS55110782A publication Critical patent/JPS55110782A/en
Pending 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
    • C23C22/00—Chemical surface treatment of metallic material by reaction of the surface with a reactive liquid, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals
    • C23C22/78—Pretreatment of the material to be coated
    • 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
    • C23G—CLEANING OR DE-GREASING OF METALLIC MATERIAL BY CHEMICAL METHODS OTHER THAN ELECTROLYSIS
    • C23G5/00—Cleaning or de-greasing metallic material by other methods; Apparatus for cleaning or de-greasing metallic material with organic solvents

Landscapes

  • Chemical & Material Sciences (AREA)
  • General Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Cleaning And De-Greasing Of Metallic Materials By Chemical Methods (AREA)
  • ing And Chemical Polishing (AREA)
  • Chemical Treatment Of Metals (AREA)

Abstract

PURPOSE:To obtain a strong lubricating film without peeling during cold plastic working by a method wherein a material to be worked is introduced into a container filled with an inert gas and subjected to surface treatment by generating glow discharge between the said container and the material to form a compounded film having self-lubricating property. CONSTITUTION:A material to be worked comprising a metal such as high alloy steel containing 3-25% of Cr is introduced into a closed container evacuated to below 10<-2> torr, and pref., the container is used as an anode and the material to be worked is used as a cathode and glow discharge is generated between both electrodes while about 1 torr of an inert gas is introduced. By this surface treatmtne, oxide film strongly adhered to a surface of a material to be worked is broken as well as an atomic embossed surface is formed. Therefore, the adhesive strength of a self- lubricating film formed by a subsequent phosphate treatment or the like is enhanced and a phenomens such as peeling, seizure or the like of the said film is not generated even if the sliding action under high load according to cold plastic working is imparted.
JP1732279A 1979-02-19 1979-02-19 Method for surface treatment of material to be worked by cold plastic working Pending JPS55110782A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1732279A JPS55110782A (en) 1979-02-19 1979-02-19 Method for surface treatment of material to be worked by cold plastic working

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1732279A JPS55110782A (en) 1979-02-19 1979-02-19 Method for surface treatment of material to be worked by cold plastic working

Publications (1)

Publication Number Publication Date
JPS55110782A true JPS55110782A (en) 1980-08-26

Family

ID=11940789

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1732279A Pending JPS55110782A (en) 1979-02-19 1979-02-19 Method for surface treatment of material to be worked by cold plastic working

Country Status (1)

Country Link
JP (1) JPS55110782A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE1001027A3 (en) * 1987-10-21 1989-06-13 Bekaert Sa Nv METHOD AND DEVICE FOR CLEANING an elongated metal substrate such as a wire, A BAND, A CORD, ETC., AND ACCORDING TO THAT METHOD AND CLEANED SUBSTRATES WITH SUCH substrates ENHANCED OBJECTS OF POLYMER MATERIAL.
US7626135B2 (en) 2006-05-10 2009-12-01 Sub-One Technology, Inc. Electrode systems and methods of using electrodes

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE1001027A3 (en) * 1987-10-21 1989-06-13 Bekaert Sa Nv METHOD AND DEVICE FOR CLEANING an elongated metal substrate such as a wire, A BAND, A CORD, ETC., AND ACCORDING TO THAT METHOD AND CLEANED SUBSTRATES WITH SUCH substrates ENHANCED OBJECTS OF POLYMER MATERIAL.
US4935115A (en) * 1987-10-21 1990-06-19 N.V. Bekaert S.A. Method and apparatus for cold sputter cleaning an elongated metal substrate
US7626135B2 (en) 2006-05-10 2009-12-01 Sub-One Technology, Inc. Electrode systems and methods of using electrodes

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