JPS6475196A - Material for build-up welding - Google Patents

Material for build-up welding

Info

Publication number
JPS6475196A
JPS6475196A JP23399287A JP23399287A JPS6475196A JP S6475196 A JPS6475196 A JP S6475196A JP 23399287 A JP23399287 A JP 23399287A JP 23399287 A JP23399287 A JP 23399287A JP S6475196 A JPS6475196 A JP S6475196A
Authority
JP
Japan
Prior art keywords
build
alloy matrix
sintered hard
specific
casting
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
JP23399287A
Other languages
Japanese (ja)
Inventor
Hiroshi Fujita
Uichi Nakamura
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.)
Tokuden Co Ltd Hyogo
Original Assignee
Tokushu Denkyoku 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 Tokushu Denkyoku Co Ltd filed Critical Tokushu Denkyoku Co Ltd
Priority to JP23399287A priority Critical patent/JPS6475196A/en
Publication of JPS6475196A publication Critical patent/JPS6475196A/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
    • B23K35/30—Selection of soldering or welding materials proper with the principal constituent melting at less than 1550°C
    • B23K35/3046—Co as the principal constituent
    • 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
    • B23K35/30—Selection of soldering or welding materials proper with the principal constituent melting at less than 1550°C
    • B23K35/3033—Ni as the principal constituent
    • B23K35/304—Ni as the principal constituent with Cr as the next major constituent

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Powder Metallurgy (AREA)

Abstract

PURPOSE:To improve the wear resistance of a build-up part by inserting sintered hard carbide particles such as titanium carbide having specific grain sizes by casting at a specific sectional area ratio into an alloy matrix contg. specific weight % of C, Si, Cr, B, W, Co, and Ni. CONSTITUTION:The alloy matrix is incorporated therein, by weight, with 0.2-3.0% C, 0.25-3.0% Si, 5.0-35.0% Cr, 0.25-5.0% B, and/or 0.5-20.0% W, and 20.0-60.0% Co and/or Ni and is composed of the balance unavoidable impurities. On the other hand, the sintered hard carbide particles consisting of at least >=1 kinds among carbides of W, Cr, Nb, Ti, Mo, and Va and having 20-1000mum grain size are inserted by casting into the alloy matrix to 30-70% area ratio. The compounding ratios of the element metals are free and since the deposited metal dispersed uniformly with the sintered hard carbides is formed, the wear resistance of the build-up part is improved.
JP23399287A 1987-09-18 1987-09-18 Material for build-up welding Pending JPS6475196A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP23399287A JPS6475196A (en) 1987-09-18 1987-09-18 Material for build-up welding

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP23399287A JPS6475196A (en) 1987-09-18 1987-09-18 Material for build-up welding

Publications (1)

Publication Number Publication Date
JPS6475196A true JPS6475196A (en) 1989-03-20

Family

ID=16963846

Family Applications (1)

Application Number Title Priority Date Filing Date
JP23399287A Pending JPS6475196A (en) 1987-09-18 1987-09-18 Material for build-up welding

Country Status (1)

Country Link
JP (1) JPS6475196A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH04220197A (en) * 1990-02-08 1992-08-11 Baker Hughes Inc Hard facing having quality altered by titanium carbide applied on friction support surface of earth boring bit
CN105499834A (en) * 2016-01-27 2016-04-20 江苏科技大学 Brazing material for brazing molybdenum-rhenium alloy, preparation method and brazing method

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH04220197A (en) * 1990-02-08 1992-08-11 Baker Hughes Inc Hard facing having quality altered by titanium carbide applied on friction support surface of earth boring bit
CN105499834A (en) * 2016-01-27 2016-04-20 江苏科技大学 Brazing material for brazing molybdenum-rhenium alloy, preparation method and brazing method

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