JPS5782463A - Alloy for build-up welding of roll for conveying hot metallic billet - Google Patents

Alloy for build-up welding of roll for conveying hot metallic billet

Info

Publication number
JPS5782463A
JPS5782463A JP15988180A JP15988180A JPS5782463A JP S5782463 A JPS5782463 A JP S5782463A JP 15988180 A JP15988180 A JP 15988180A JP 15988180 A JP15988180 A JP 15988180A JP S5782463 A JPS5782463 A JP S5782463A
Authority
JP
Japan
Prior art keywords
alloy
build
roll
welding
hot metallic
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
JP15988180A
Other languages
Japanese (ja)
Inventor
Hironori Kuroki
Tsuguo Honda
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.)
Kuroki Kogyosho Co Ltd
Original Assignee
Kuroki Kogyosho 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 Kuroki Kogyosho Co Ltd filed Critical Kuroki Kogyosho Co Ltd
Priority to JP15988180A priority Critical patent/JPS5782463A/en
Publication of JPS5782463A publication Critical patent/JPS5782463A/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 degrees C
    • B23K35/3053—Fe as the principal constituent
    • B23K35/308—Fe as the principal constituent with Cr as next major constituent

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Reduction Rolling/Reduction Stand/Operation Of Reduction Machine (AREA)

Abstract

PURPOSE:To prevent the cracking and corrosion of an alloy for the build-up welding of a roll for conveying a hot metallic billet due to the repetition of heating and cooling at high temp. by adding a prescribed amount of C, Ni, Cr, Mo and Co to Fe. CONSTITUTION:This alloy for the build-up welding of a roll for conveying a hot metallic billet consists of, by wt., <=0.1% C, <=2% Ni, 9.5-14% Cr, 0.3- 0.8% Mo, 0.5-4% Co and the balance Fe. This alloy has superior mechanical properties and causes no cracks even if heated and cooled repeatedly at high temp. In addition, it has corrosion resistance.
JP15988180A 1980-11-13 1980-11-13 Alloy for build-up welding of roll for conveying hot metallic billet Pending JPS5782463A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP15988180A JPS5782463A (en) 1980-11-13 1980-11-13 Alloy for build-up welding of roll for conveying hot metallic billet

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP15988180A JPS5782463A (en) 1980-11-13 1980-11-13 Alloy for build-up welding of roll for conveying hot metallic billet

Publications (1)

Publication Number Publication Date
JPS5782463A true JPS5782463A (en) 1982-05-22

Family

ID=15703227

Family Applications (1)

Application Number Title Priority Date Filing Date
JP15988180A Pending JPS5782463A (en) 1980-11-13 1980-11-13 Alloy for build-up welding of roll for conveying hot metallic billet

Country Status (1)

Country Link
JP (1) JPS5782463A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59232257A (en) * 1983-06-13 1984-12-27 Kubota Ltd Alloy for continuous casting roll
JPS59232256A (en) * 1983-06-13 1984-12-27 Kubota Ltd Alloy for continuous casting roll

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5377855A (en) * 1976-12-21 1978-07-10 Kuroki Kogyosho Kk Alloy for padding welding

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5377855A (en) * 1976-12-21 1978-07-10 Kuroki Kogyosho Kk Alloy for padding welding

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59232257A (en) * 1983-06-13 1984-12-27 Kubota Ltd Alloy for continuous casting roll
JPS59232256A (en) * 1983-06-13 1984-12-27 Kubota Ltd Alloy for continuous casting roll
JPS6334220B2 (en) * 1983-06-13 1988-07-08 Kubota Ltd

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