JPS57203775A - Forming method of abrasion resistant covering - Google Patents

Forming method of abrasion resistant covering

Info

Publication number
JPS57203775A
JPS57203775A JP8808781A JP8808781A JPS57203775A JP S57203775 A JPS57203775 A JP S57203775A JP 8808781 A JP8808781 A JP 8808781A JP 8808781 A JP8808781 A JP 8808781A JP S57203775 A JPS57203775 A JP S57203775A
Authority
JP
Japan
Prior art keywords
metallic body
metallic
abrasion resistant
mold
inside surface
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
JP8808781A
Other languages
Japanese (ja)
Inventor
Tetsuo Fujiwara
Kazuo Suzuki
Katsuhiko Kawakita
Masanori Sugano
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.)
Toshiba Corp
Original Assignee
Toshiba Corp
Tokyo Shibaura Electric 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 Toshiba Corp, Tokyo Shibaura Electric Co Ltd filed Critical Toshiba Corp
Priority to JP8808781A priority Critical patent/JPS57203775A/en
Publication of JPS57203775A publication Critical patent/JPS57203775A/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
    • C23C24/00—Coating starting from inorganic powder
    • C23C24/08—Coating starting from inorganic powder by application of heat or pressure and heat

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Other Surface Treatments For Metallic Materials (AREA)

Abstract

PURPOSE:To easily control thickness of a covering layer, and to form an abrasion resistant covering being high in its product yield, by filling a space between a surface to be treated of a metallic body and a mold, with metallic powder of abrasion resistance, and heating it in a vacuum, etc. CONSTITUTION:On an inside surface 2 of a metallic body 1 of a cylindrical shape, etc., an Ni-P, Ni-B or Cu layer is formed in advance as necessary. In the proximity of the inside surface 2 of this metallic body 1, a cylindrical mold (core) 3 is placed, and its space 4 is filled with metallic powder mainly consisting of Ni-Cr, and Co-Ni-Cr, and containing B, Si, Fe and C. This metallic body 1 is insert-placed in a vacuum or inert gas atmosphere furnace, is rotated, and is heat-treated by use of a high frequency coil 6, etc. Subsequently, the metallic body 1 is cooled and the mold 3 is detached. According to this method, it is possible to obtain the metallic body 1 which has formed an abrasion resistant covering layer 10 consisting of an alloy of a metallic powder component, or its sintered substance, on the inside surface 2.
JP8808781A 1981-06-10 1981-06-10 Forming method of abrasion resistant covering Pending JPS57203775A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8808781A JPS57203775A (en) 1981-06-10 1981-06-10 Forming method of abrasion resistant covering

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8808781A JPS57203775A (en) 1981-06-10 1981-06-10 Forming method of abrasion resistant covering

Publications (1)

Publication Number Publication Date
JPS57203775A true JPS57203775A (en) 1982-12-14

Family

ID=13933075

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8808781A Pending JPS57203775A (en) 1981-06-10 1981-06-10 Forming method of abrasion resistant covering

Country Status (1)

Country Link
JP (1) JPS57203775A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH05331613A (en) * 1992-03-30 1993-12-14 Kubota Corp Production of cylindrical body with coating layer

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH05331613A (en) * 1992-03-30 1993-12-14 Kubota Corp Production of cylindrical body with coating layer

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