JPS5514120A - Welded joint construction - Google Patents

Welded joint construction

Info

Publication number
JPS5514120A
JPS5514120A JP8509478A JP8509478A JPS5514120A JP S5514120 A JPS5514120 A JP S5514120A JP 8509478 A JP8509478 A JP 8509478A JP 8509478 A JP8509478 A JP 8509478A JP S5514120 A JPS5514120 A JP S5514120A
Authority
JP
Japan
Prior art keywords
weld metal
straight pipe
weld
toe
bend pipe
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
JP8509478A
Other languages
Japanese (ja)
Inventor
Seiji Kimura
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.)
Mitsubishi Power Ltd
Original Assignee
Babcock Hitachi 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 Babcock Hitachi KK filed Critical Babcock Hitachi KK
Priority to JP8509478A priority Critical patent/JPS5514120A/en
Publication of JPS5514120A publication Critical patent/JPS5514120A/en
Pending legal-status Critical Current

Links

Landscapes

  • Butt Welding And Welding Of Specific Article (AREA)

Abstract

PURPOSE: The welded joint construction of improved strength by positioning the toe of weld apart from the toe of groove of straight pipe part in the welded joint part of straight pipe part and bend pipe.
CONSTITUTION: After a bend pipe 2 and a straight pipe 3 are subjected to edge preparation with their original thicknesses being left as they are, both are welded until the thickness of weld metal 6 becomes equal to the wall thickness of the bend pipe. After this, building up welding is extended like 6' to the outside surface of the straight pipe part and the toe of weld 7 thereof is finished to the shape complying with general design codes at the position sufficiently spaced from a weld metal 6. With this constitution, the bend pipe 2 and straight pipe 3 do not assume any discontinuous shape in the position of the weld metal 6 and are smoothly coupled and since the sectional area of the weld metal 6 which is lower in strength is sufficiently secured as compared to that by ordinary welding, concentration of load to the weld metal part does not occur, the stress to be produced becomes smaller and the strength is assured.
COPYRIGHT: (C)1980,JPO&Japio
JP8509478A 1978-07-14 1978-07-14 Welded joint construction Pending JPS5514120A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8509478A JPS5514120A (en) 1978-07-14 1978-07-14 Welded joint construction

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8509478A JPS5514120A (en) 1978-07-14 1978-07-14 Welded joint construction

Publications (1)

Publication Number Publication Date
JPS5514120A true JPS5514120A (en) 1980-01-31

Family

ID=13849010

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8509478A Pending JPS5514120A (en) 1978-07-14 1978-07-14 Welded joint construction

Country Status (1)

Country Link
JP (1) JPS5514120A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01128639U (en) * 1988-02-29 1989-09-01
JPH0636755U (en) * 1992-10-25 1994-05-17 下村工業株式会社 Kitchen knife and scissors sharpener
US8266912B2 (en) 2008-09-16 2012-09-18 General Electric Company Reusable weld joint for syngas fuel nozzles
JP2016019984A (en) * 2014-07-14 2016-02-04 川崎重工業株式会社 Welding method for structure

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5366837A (en) * 1977-10-13 1978-06-14 Mitsubishi Electric Corp Welding structure of metallic portion material

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5366837A (en) * 1977-10-13 1978-06-14 Mitsubishi Electric Corp Welding structure of metallic portion material

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01128639U (en) * 1988-02-29 1989-09-01
JPH0636755U (en) * 1992-10-25 1994-05-17 下村工業株式会社 Kitchen knife and scissors sharpener
US8266912B2 (en) 2008-09-16 2012-09-18 General Electric Company Reusable weld joint for syngas fuel nozzles
JP2016019984A (en) * 2014-07-14 2016-02-04 川崎重工業株式会社 Welding method for structure

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