JPS6418599A - Composite welding material for plasma pulverulent body welding build-up - Google Patents

Composite welding material for plasma pulverulent body welding build-up

Info

Publication number
JPS6418599A
JPS6418599A JP17532587A JP17532587A JPS6418599A JP S6418599 A JPS6418599 A JP S6418599A JP 17532587 A JP17532587 A JP 17532587A JP 17532587 A JP17532587 A JP 17532587A JP S6418599 A JPS6418599 A JP S6418599A
Authority
JP
Japan
Prior art keywords
powder
build
plasma
welding
welding material
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
JP17532587A
Other languages
Japanese (ja)
Inventor
Takeshi Shinozaki
Toshiaki Ishii
Chikanobu Shintani
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.)
Kubota Corp
Original Assignee
Kubota 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 Kubota Corp filed Critical Kubota Corp
Priority to JP17532587A priority Critical patent/JPS6418599A/en
Publication of JPS6418599A publication Critical patent/JPS6418599A/en
Pending legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K35/00—Rods, electrodes, materials, or media, for use in soldering, welding, or cutting
    • B23K35/22—Rods, electrodes, materials, or media, for use in soldering, welding, or cutting characterised by the composition or nature of the material
    • B23K35/24—Selection of soldering or welding materials proper
    • B23K35/32—Selection of soldering or welding materials proper with the principal constituent melting at more than 1550 degrees C
    • B23K35/327—Selection of soldering or welding materials proper with the principal constituent melting at more than 1550 degrees C comprising refractory compounds, e.g. carbides

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Coating By Spraying Or Casting (AREA)

Abstract

PURPOSE:To increase the hardness and to improve the wear resistance at the high temperature by forming build-up welding material of a powder mixture of Co base alloy powder with the specific composition with ceramic particles carbide with the specific composition proportion. CONSTITUTION:The composite welding material for the plasma pulverulent body welding build-up is the powder mixture consisting of the ceramic powder carbide and metallic powder. The composition proportion of the ceramic particles carbide is made to 20-70wt.% and the metallic powder is the Co base alloy powder consisting of 27-33% Cr, 4-18% W, 0.5-3% Fe, 0.8-2.5% C and the balance Co materially. By this method, the durability of various members requiring the wear resistance, strength and heat resistance at the high-temperature area is improved.
JP17532587A 1987-07-14 1987-07-14 Composite welding material for plasma pulverulent body welding build-up Pending JPS6418599A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP17532587A JPS6418599A (en) 1987-07-14 1987-07-14 Composite welding material for plasma pulverulent body welding build-up

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP17532587A JPS6418599A (en) 1987-07-14 1987-07-14 Composite welding material for plasma pulverulent body welding build-up

Publications (1)

Publication Number Publication Date
JPS6418599A true JPS6418599A (en) 1989-01-23

Family

ID=15994104

Family Applications (1)

Application Number Title Priority Date Filing Date
JP17532587A Pending JPS6418599A (en) 1987-07-14 1987-07-14 Composite welding material for plasma pulverulent body welding build-up

Country Status (1)

Country Link
JP (1) JPS6418599A (en)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0321388A (en) * 1989-06-19 1991-01-30 Ogawa Kankyo Kenkyusho:Kk Method and apparatus for treating waste water
JPH03146297A (en) * 1989-11-02 1991-06-21 Kubota Corp Composite member for cavitation resistance and earth and sand wear resistance
JPH0433796A (en) * 1990-05-30 1992-02-05 Fuji Oozx Kk Composite hard facing by welding material, engine valve and valve seat welded therewith
JPH0433795A (en) * 1990-05-30 1992-02-05 Fuji Oozx Kk Composite hard facing by welding material and engine valve and valve seat welded therewith
WO2007002017A1 (en) * 2005-06-20 2007-01-04 Praxair S.T. Technology, Inc. Laser cladding on low heat resistant substrates
WO2010001859A1 (en) * 2008-07-02 2010-01-07 住友金属工業株式会社 Member for conveying high-temperature material
WO2011074131A1 (en) 2009-12-16 2011-06-23 住友金属工業株式会社 Member for conveying high-temperature materials

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5518778A (en) * 1978-07-27 1980-02-09 Hitachi Ltd Pseudo fault generator
JPS5940212A (en) * 1982-08-31 1984-03-05 Tokyo Keiso Kk Liquid level measuring device
JPS60177993A (en) * 1984-02-25 1985-09-11 Daido Steel Co Ltd Powder for plasma build-up welding
JPS6221063A (en) * 1985-07-22 1987-01-29 Toshiba Corp Suction and exhaust apparatus of automatic chemical analysis facility
JPS6233090A (en) * 1985-08-02 1987-02-13 Daido Steel Co Ltd Alloy powder for building up of powder

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5518778A (en) * 1978-07-27 1980-02-09 Hitachi Ltd Pseudo fault generator
JPS5940212A (en) * 1982-08-31 1984-03-05 Tokyo Keiso Kk Liquid level measuring device
JPS60177993A (en) * 1984-02-25 1985-09-11 Daido Steel Co Ltd Powder for plasma build-up welding
JPS6221063A (en) * 1985-07-22 1987-01-29 Toshiba Corp Suction and exhaust apparatus of automatic chemical analysis facility
JPS6233090A (en) * 1985-08-02 1987-02-13 Daido Steel Co Ltd Alloy powder for building up of powder

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0321388A (en) * 1989-06-19 1991-01-30 Ogawa Kankyo Kenkyusho:Kk Method and apparatus for treating waste water
JPH03146297A (en) * 1989-11-02 1991-06-21 Kubota Corp Composite member for cavitation resistance and earth and sand wear resistance
JPH0433796A (en) * 1990-05-30 1992-02-05 Fuji Oozx Kk Composite hard facing by welding material, engine valve and valve seat welded therewith
JPH0433795A (en) * 1990-05-30 1992-02-05 Fuji Oozx Kk Composite hard facing by welding material and engine valve and valve seat welded therewith
WO2007002017A1 (en) * 2005-06-20 2007-01-04 Praxair S.T. Technology, Inc. Laser cladding on low heat resistant substrates
WO2010001859A1 (en) * 2008-07-02 2010-01-07 住友金属工業株式会社 Member for conveying high-temperature material
WO2011074131A1 (en) 2009-12-16 2011-06-23 住友金属工業株式会社 Member for conveying high-temperature materials

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