JPS57206578A - Welding procedure in mating part of side plate and bottom plate of tank - Google Patents

Welding procedure in mating part of side plate and bottom plate of tank

Info

Publication number
JPS57206578A
JPS57206578A JP9081781A JP9081781A JPS57206578A JP S57206578 A JPS57206578 A JP S57206578A JP 9081781 A JP9081781 A JP 9081781A JP 9081781 A JP9081781 A JP 9081781A JP S57206578 A JPS57206578 A JP S57206578A
Authority
JP
Japan
Prior art keywords
weld
fillet
toes
zones
tank
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
JP9081781A
Other languages
Japanese (ja)
Inventor
Shiro Matsumoto
Osamu Hirose
Kunio Kunii
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.)
Toyo Kanetsu KK
Original Assignee
Toyo Kanetsu KK
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 Toyo Kanetsu KK filed Critical Toyo Kanetsu KK
Priority to JP9081781A priority Critical patent/JPS57206578A/en
Publication of JPS57206578A publication Critical patent/JPS57206578A/en
Pending legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
    • C21D9/00—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor
    • C21D9/50—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for welded joints

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Butt Welding And Welding Of Specific Article (AREA)

Abstract

PURPOSE:To improve the bending deformability of fillet weld zones by subjecting the toes of weld in the fillet weld zones to a heat treatment for remelting partially by a TIG welding method thereby smoothing the shapes of the toes of weld and relieving stress concentration. CONSTITUTION:The mating parts of a side plate 12 and a bottom plate 14 of a tank are fillet-welded in such a way that the weld zones of Tee type joints are formed. The toes 18 of weld of these fillet weld zones 16 are subjected to a heating treatment for remelting without fillet rods by a TIG welding method. In this way, the shapes of the toes 18 are smoothed, bead waves are trimmed and stress concentration is relieved. The bending deformability in the zones 16 is improved.
JP9081781A 1981-06-15 1981-06-15 Welding procedure in mating part of side plate and bottom plate of tank Pending JPS57206578A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9081781A JPS57206578A (en) 1981-06-15 1981-06-15 Welding procedure in mating part of side plate and bottom plate of tank

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9081781A JPS57206578A (en) 1981-06-15 1981-06-15 Welding procedure in mating part of side plate and bottom plate of tank

Publications (1)

Publication Number Publication Date
JPS57206578A true JPS57206578A (en) 1982-12-17

Family

ID=14009142

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9081781A Pending JPS57206578A (en) 1981-06-15 1981-06-15 Welding procedure in mating part of side plate and bottom plate of tank

Country Status (1)

Country Link
JP (1) JPS57206578A (en)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS53137045A (en) * 1977-05-06 1978-11-30 Hitachi Ltd Welding method for steel plate

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS53137045A (en) * 1977-05-06 1978-11-30 Hitachi Ltd Welding method for steel plate

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