JPS5614094A - Welding method - Google Patents

Welding method

Info

Publication number
JPS5614094A
JPS5614094A JP8847279A JP8847279A JPS5614094A JP S5614094 A JPS5614094 A JP S5614094A JP 8847279 A JP8847279 A JP 8847279A JP 8847279 A JP8847279 A JP 8847279A JP S5614094 A JPS5614094 A JP S5614094A
Authority
JP
Japan
Prior art keywords
groove
welded
base metal
welding
liner
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
JP8847279A
Other languages
Japanese (ja)
Inventor
Tsuyoshi Takeya
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.)
IHI Corp
Original Assignee
IHI Corp
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 IHI Corp filed Critical IHI Corp
Priority to JP8847279A priority Critical patent/JPS5614094A/en
Publication of JPS5614094A publication Critical patent/JPS5614094A/en
Pending legal-status Critical Current

Links

Landscapes

  • Butt Welding And Welding Of Specific Article (AREA)

Abstract

PURPOSE: To simplify working to the gas cutting only and reduce the number of steps by obliquely cutting the base metal joint to form a groove then welding the portions between the base metals on one side of the liner tack-welded between both base metal joints and removing the linear at the time of forming the welded joint by welding of the two base metals.
CONSTITUTION: Diagonal (bevel) cutting is performed from one or both of the base metals 1, 6 to be welded, for example, from both sides at the base metal 1 end, to form a replacement groove 2 of double J groove and a root 3. Next, a required liner 4 formed by the material of the same kind to the base metal 1 or of the kind resembling thereto is tack-welded 5 thereto. Thereafter, the base metal 1 with the liner 4 is aligned to the other base metal 6 and the groove 2 on one side (right side in the figure) is welded, whereby the base metals 1 and 6 are formed into one body. Upon ending of the welding, back chipping is performed until the sound weld metal appears from the groove 2 on left side, whereby the liner 4 is removed. If the welding of the groove 2 on left side is performed after this, the perfect welded joint is made.
COPYRIGHT: (C)1981,JPO&Japio
JP8847279A 1979-07-12 1979-07-12 Welding method Pending JPS5614094A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8847279A JPS5614094A (en) 1979-07-12 1979-07-12 Welding method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8847279A JPS5614094A (en) 1979-07-12 1979-07-12 Welding method

Publications (1)

Publication Number Publication Date
JPS5614094A true JPS5614094A (en) 1981-02-10

Family

ID=13943706

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8847279A Pending JPS5614094A (en) 1979-07-12 1979-07-12 Welding method

Country Status (1)

Country Link
JP (1) JPS5614094A (en)

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