JPS5620161A - Fine composite powder for forming sprayed layer resistant to wear - Google Patents

Fine composite powder for forming sprayed layer resistant to wear

Info

Publication number
JPS5620161A
JPS5620161A JP9569079A JP9569079A JPS5620161A JP S5620161 A JPS5620161 A JP S5620161A JP 9569079 A JP9569079 A JP 9569079A JP 9569079 A JP9569079 A JP 9569079A JP S5620161 A JPS5620161 A JP S5620161A
Authority
JP
Japan
Prior art keywords
sprayed layer
powder
composite powder
wear
particles
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
JP9569079A
Other languages
Japanese (ja)
Other versions
JPS5949306B2 (en
Inventor
Masayuki Iijima
Hiromi Endo
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.)
Mitsubishi Motors Corp
Mitsubishi Metal Corp
Original Assignee
Mitsubishi Motors Corp
Mitsubishi Metal 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 Mitsubishi Motors Corp, Mitsubishi Metal Corp filed Critical Mitsubishi Motors Corp
Priority to JP54095690A priority Critical patent/JPS5949306B2/en
Publication of JPS5620161A publication Critical patent/JPS5620161A/en
Publication of JPS5949306B2 publication Critical patent/JPS5949306B2/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
    • C23C4/04—Coating by spraying the coating material in the molten state, e.g. by flame, plasma or electric discharge characterised by the coating material
    • C23C4/06—Metallic material

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)
  • Powder Metallurgy (AREA)
  • Coating By Spraying Or Casting (AREA)

Abstract

PURPOSE:To provide composite powder having sprayed layer excellent in wear resistance, by mixing Fe-Cr or Fe-MO powder which forms hard dispersed phase in a sprayed layer and carbide paricles of Cr-Cr or Mo-Mo which forms bonding phase so as to form specific composition. CONSTITUTION:Hard particles of one or more member among Fe-Cr, Fe-Mo, Fe- W, Fe-Nb, Fe-V powder of 600-1,300 Vickers hardness and <=10mu average particle diameter are mixed with carbide particles of Cr-Cr, Mo-Mo, W-W, and Fe particles <=10mu average particle diameter to prepare raw material powder. The mixture consists by wt% of 10-70 hard particles, 1-6 C, 5-30 Cr, in addition, 2-10 Mo and/or 2-6 W, the balance being Fe and inevitable impurities.
JP54095690A 1979-07-27 1979-07-27 Fine composite powder for forming wear-resistant thermal spray layers Expired JPS5949306B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP54095690A JPS5949306B2 (en) 1979-07-27 1979-07-27 Fine composite powder for forming wear-resistant thermal spray layers

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP54095690A JPS5949306B2 (en) 1979-07-27 1979-07-27 Fine composite powder for forming wear-resistant thermal spray layers

Publications (2)

Publication Number Publication Date
JPS5620161A true JPS5620161A (en) 1981-02-25
JPS5949306B2 JPS5949306B2 (en) 1984-12-01

Family

ID=14144482

Family Applications (1)

Application Number Title Priority Date Filing Date
JP54095690A Expired JPS5949306B2 (en) 1979-07-27 1979-07-27 Fine composite powder for forming wear-resistant thermal spray layers

Country Status (1)

Country Link
JP (1) JPS5949306B2 (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59205466A (en) * 1983-04-29 1984-11-21 ゲツツエ・アクチエンゲゼルシヤフト Antiabrasive coating layer
JPS59205465A (en) * 1983-05-02 1984-11-21 Showa Denko Kk Composite powder for plasma flame spraying
US4697320A (en) * 1984-06-28 1987-10-06 Hitachi, Ltd. Roll for a rolling mill, method of producing the same and the rolling mill incorporating the roll

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59205466A (en) * 1983-04-29 1984-11-21 ゲツツエ・アクチエンゲゼルシヤフト Antiabrasive coating layer
JPS59205465A (en) * 1983-05-02 1984-11-21 Showa Denko Kk Composite powder for plasma flame spraying
US4697320A (en) * 1984-06-28 1987-10-06 Hitachi, Ltd. Roll for a rolling mill, method of producing the same and the rolling mill incorporating the roll

Also Published As

Publication number Publication date
JPS5949306B2 (en) 1984-12-01

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