JPS5782461A - Martensite alloy containing cobalt for build-up welding - Google Patents

Martensite alloy containing cobalt for build-up welding

Info

Publication number
JPS5782461A
JPS5782461A JP15987980A JP15987980A JPS5782461A JP S5782461 A JPS5782461 A JP S5782461A JP 15987980 A JP15987980 A JP 15987980A JP 15987980 A JP15987980 A JP 15987980A JP S5782461 A JPS5782461 A JP S5782461A
Authority
JP
Japan
Prior art keywords
build
welding
alloy containing
containing cobalt
martensite alloy
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
JP15987980A
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 JP15987980A priority Critical patent/JPS5782461A/en
Publication of JPS5782461A publication Critical patent/JPS5782461A/en
Pending legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23KSOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K35/00Rods, electrodes, materials, or media, for use in soldering, welding, or cutting
    • B23K35/22Rods, electrodes, materials, or media, for use in soldering, welding, or cutting characterised by the composition or nature of the material
    • B23K35/24Selection of soldering or welding materials proper
    • B23K35/30Selection of soldering or welding materials proper with the principal constituent melting at less than 1550 degrees C
    • B23K35/3053Fe as the principal constituent
    • B23K35/308Fe as the principal constituent with Cr as next major constituent

Landscapes

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

Abstract

PURPOSE:To prevent the cracking and corrosion of the titled alloy 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:The titled alloy 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.
JP15987980A 1980-11-13 1980-11-13 Martensite alloy containing cobalt for build-up welding Pending JPS5782461A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP15987980A JPS5782461A (en) 1980-11-13 1980-11-13 Martensite alloy containing cobalt for build-up welding

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP15987980A JPS5782461A (en) 1980-11-13 1980-11-13 Martensite alloy containing cobalt for build-up welding

Publications (1)

Publication Number Publication Date
JPS5782461A true JPS5782461A (en) 1982-05-22

Family

ID=15703190

Family Applications (1)

Application Number Title Priority Date Filing Date
JP15987980A Pending JPS5782461A (en) 1980-11-13 1980-11-13 Martensite alloy containing cobalt for build-up welding

Country Status (1)

Country Link
JP (1) JPS5782461A (en)

Similar Documents

Publication Publication Date Title
JPS55134160A (en) Fe alloy with superior molten zinc erosion resistance
JPS5723050A (en) Heat resistant steel with excellent high temp. strength
JPS5782461A (en) Martensite alloy containing cobalt for build-up welding
JPS5782463A (en) Alloy for build-up welding of roll for conveying hot metallic billet
JPS552775A (en) High manganese heat resistant steel
JPS5741350A (en) Alloy with high strength, high ductility and low thermal expansibility and its manufacture
JPS5782464A (en) Martensite alloy containing cobalt
JPS5655545A (en) Ni alloy for valve and valve seat of diesel engine
JPS5782462A (en) Alloy for roll for conveying hot metallic billet
JPS55161047A (en) Heat resistant cast alloy
JPS5582739A (en) Alloy for hearth member with improved thermal impact resistance and high temperature compressive strength
JPS56108860A (en) Super-high tensile steel with superior corrosion resistance
JPS57174438A (en) Martensite alloy containing cobalt for welding
JPS558326A (en) Submerged arc welding method of steel for cryogenic temperature service
JPS5413414A (en) Medium cr low ni stainless cast steel of high corrosion resistance and high strength
JPS54110915A (en) Untempered high strength steel having excellent weldability
JPS55138057A (en) Stainless steel for cold header
JPS5616654A (en) Austenitic alloy for electric heating
JPS56123350A (en) High tensile steel for welded structure with superior weld crack resistance
JPS56119750A (en) Heat resistant austenitic cast alloy with superior high temperature oxidation resistance
JPS5743969A (en) Heat resistant cast alloy
JPS57210951A (en) Heat resistant alloy with superior strength at high temperature
JPS56150167A (en) Corrosion resistant alloy for molten borax
JPS5698457A (en) Iron-based heat-resisting cast alloy
JPS5747851A (en) Heat-resistant cast steel with superior thermal impact resistance