JPS5713166A - Manufacture of sprayed base material with high strength - Google Patents

Manufacture of sprayed base material with high strength

Info

Publication number
JPS5713166A
JPS5713166A JP2707780A JP2707780A JPS5713166A JP S5713166 A JPS5713166 A JP S5713166A JP 2707780 A JP2707780 A JP 2707780A JP 2707780 A JP2707780 A JP 2707780A JP S5713166 A JPS5713166 A JP S5713166A
Authority
JP
Japan
Prior art keywords
sprayed
parts
base material
manufacture
high strength
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
JP2707780A
Other languages
Japanese (ja)
Other versions
JPS5839227B2 (en
Inventor
Tsutomu Kuwabara
Akio Komura
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 Zosen Corp
Original Assignee
Hitachi Zosen Corp
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 Zosen Corp filed Critical Hitachi Zosen Corp
Priority to JP2707780A priority Critical patent/JPS5839227B2/en
Publication of JPS5713166A publication Critical patent/JPS5713166A/en
Publication of JPS5839227B2 publication Critical patent/JPS5839227B2/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
    • C23C4/00—Coating by spraying the coating material in the molten state, e.g. by flame, plasma or electric discharge
    • C23C4/18—After-treatment

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Plasma & Fusion (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Coating By Spraying Or Casting (AREA)

Abstract

PURPOSE:To prevent a sprayed material from peeling off its base material by heating the base material coated with the sprayed material to remelt the sprayed material once followed by rapid cooling and tempering. CONSTITUTION:The surfaces of steel parts are coated with a self-fluxing Ni alloy or the like by a spraying method to harden the surfaces. The parts are heated to a temp. just above the m.p. of the alloy to remelt Ni, and they are rapidly cooled by air cooling, oil quenching or other method according to the shape and size of the parts to convert the structure of the parts into a martensite structure. The parts are then tempered at about 550 deg.C. Thus, each Ni sprayed layer has superior adhesion to its steel base, and a high hardness sprayed base material preventing its Ni sprayed layer from peeling off is obtd.
JP2707780A 1980-03-03 1980-03-03 Method for producing thermal spray base material with high strength Expired JPS5839227B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2707780A JPS5839227B2 (en) 1980-03-03 1980-03-03 Method for producing thermal spray base material with high strength

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2707780A JPS5839227B2 (en) 1980-03-03 1980-03-03 Method for producing thermal spray base material with high strength

Publications (2)

Publication Number Publication Date
JPS5713166A true JPS5713166A (en) 1982-01-23
JPS5839227B2 JPS5839227B2 (en) 1983-08-29

Family

ID=12211002

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2707780A Expired JPS5839227B2 (en) 1980-03-03 1980-03-03 Method for producing thermal spray base material with high strength

Country Status (1)

Country Link
JP (1) JPS5839227B2 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0199084A1 (en) * 1985-04-03 1986-10-29 Winfried Heinzel Printing roller and a method of manufacturing the surface of a printing roller
WO2011151929A1 (en) * 2010-05-31 2011-12-08 トーカロ株式会社 Roll for hot-rolling apparatus and process for producing same

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0199084A1 (en) * 1985-04-03 1986-10-29 Winfried Heinzel Printing roller and a method of manufacturing the surface of a printing roller
WO2011151929A1 (en) * 2010-05-31 2011-12-08 トーカロ株式会社 Roll for hot-rolling apparatus and process for producing same
CN103025908A (en) * 2010-05-31 2013-04-03 东华隆株式会社 Roll for hot-rolling apparatus and process for producing same
JP5976535B2 (en) * 2010-05-31 2016-08-23 トーカロ株式会社 Method for producing roll for hot rolling equipment

Also Published As

Publication number Publication date
JPS5839227B2 (en) 1983-08-29

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