JPS5785693A - Submerged arc welding method for high temperature service chrome molybdenum steel - Google Patents

Submerged arc welding method for high temperature service chrome molybdenum steel

Info

Publication number
JPS5785693A
JPS5785693A JP16129780A JP16129780A JPS5785693A JP S5785693 A JPS5785693 A JP S5785693A JP 16129780 A JP16129780 A JP 16129780A JP 16129780 A JP16129780 A JP 16129780A JP S5785693 A JPS5785693 A JP S5785693A
Authority
JP
Japan
Prior art keywords
high temperature
arc welding
welding method
submerged arc
molybdenum steel
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
JP16129780A
Other languages
Japanese (ja)
Other versions
JPH0314549B2 (en
Inventor
Norio Katsumoto
Mutsuo Nakanishi
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.)
Nippon Steel Corp
Original Assignee
Sumitomo Metal Industries 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 Sumitomo Metal Industries Ltd filed Critical Sumitomo Metal Industries Ltd
Priority to JP16129780A priority Critical patent/JPS5785693A/en
Publication of JPS5785693A publication Critical patent/JPS5785693A/en
Publication of JPH0314549B2 publication Critical patent/JPH0314549B2/ja
Granted 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)
  • Arc Welding In General (AREA)
  • Nonmetallic Welding Materials (AREA)

Abstract

PURPOSE:To prevent brittle rupture by keeping Si, P, O in weld metal at below prescribed amts. by making combination use of a solid wire contg. prescribed amts. of C, Si, Mn, P, Cr, etc. and a flux having prescribed SiO2 and basicity. CONSTITUTION:Welding is carried out by combining a solid wire consisting of 0.04-0.15% C, <=0.1% Si, 0.3-1.6% Mn, <=0.012% P, 1-6% Cr, 0.4-1.3% Mo, 0.05-0.15% Ti by wt% and the balance Fe and a flux consisting of 10-30wt% SiO2 and 1.5-4 basicity expressed by (CaO+MgO)/SiO2(%). The Si, P, O in weld metal are set at <=0.1% Si, <=0.012 P, <=0.04 O.
JP16129780A 1980-11-14 1980-11-14 Submerged arc welding method for high temperature service chrome molybdenum steel Granted JPS5785693A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP16129780A JPS5785693A (en) 1980-11-14 1980-11-14 Submerged arc welding method for high temperature service chrome molybdenum steel

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP16129780A JPS5785693A (en) 1980-11-14 1980-11-14 Submerged arc welding method for high temperature service chrome molybdenum steel

Publications (2)

Publication Number Publication Date
JPS5785693A true JPS5785693A (en) 1982-05-28
JPH0314549B2 JPH0314549B2 (en) 1991-02-27

Family

ID=15732424

Family Applications (1)

Application Number Title Priority Date Filing Date
JP16129780A Granted JPS5785693A (en) 1980-11-14 1980-11-14 Submerged arc welding method for high temperature service chrome molybdenum steel

Country Status (1)

Country Link
JP (1) JPS5785693A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5919715U (en) * 1982-07-27 1984-02-06 木村　太郎 Rebar stopper
JP2010110819A (en) * 2008-10-10 2010-05-20 Nippon Steel & Sumikin Welding Co Ltd SUBMERGED ARC WELD METAL FOR 1.25%Cr-0.5%Mo STEEL, COKE DRUM AND BONDED FLUX
CN108015449A (en) * 2017-11-22 2018-05-11 武汉铁锚焊接材料股份有限公司 A kind of iron powder type heat resistant steel electrode and its application
CN114273818A (en) * 2022-01-24 2022-04-05 昆山京群焊材科技有限公司 Submerged arc welding wire and welding flux for 1.25% Cr-0.5% Mo-V steel in coal chemical industry

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5919715U (en) * 1982-07-27 1984-02-06 木村　太郎 Rebar stopper
JP2010110819A (en) * 2008-10-10 2010-05-20 Nippon Steel & Sumikin Welding Co Ltd SUBMERGED ARC WELD METAL FOR 1.25%Cr-0.5%Mo STEEL, COKE DRUM AND BONDED FLUX
CN108015449A (en) * 2017-11-22 2018-05-11 武汉铁锚焊接材料股份有限公司 A kind of iron powder type heat resistant steel electrode and its application
CN108015449B (en) * 2017-11-22 2020-10-02 武汉铁锚焊接材料股份有限公司 Iron powder type heat-resistant steel welding rod and application thereof
CN114273818A (en) * 2022-01-24 2022-04-05 昆山京群焊材科技有限公司 Submerged arc welding wire and welding flux for 1.25% Cr-0.5% Mo-V steel in coal chemical industry
CN114273818B (en) * 2022-01-24 2023-11-28 昆山京群焊材科技有限公司 Submerged arc welding wire for 1.25% Cr-0.5% Mo-V steel in coal chemical industry and welding flux

Also Published As

Publication number Publication date
JPH0314549B2 (en) 1991-02-27

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