JPS53119242A - Weld joint of slightly weldable material - Google Patents

Weld joint of slightly weldable material

Info

Publication number
JPS53119242A
JPS53119242A JP3559877A JP3559877A JPS53119242A JP S53119242 A JPS53119242 A JP S53119242A JP 3559877 A JP3559877 A JP 3559877A JP 3559877 A JP3559877 A JP 3559877A JP S53119242 A JPS53119242 A JP S53119242A
Authority
JP
Japan
Prior art keywords
joint
slightly
weld joint
weldable material
layer
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
JP3559877A
Other languages
Japanese (ja)
Inventor
Junichi Sugitani
Teruo Ashimoto
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.)
Kubota Corp
Original Assignee
Kubota 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 Kubota Corp filed Critical Kubota Corp
Priority to JP3559877A priority Critical patent/JPS53119242A/en
Publication of JPS53119242A publication Critical patent/JPS53119242A/en
Pending legal-status Critical Current

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  • Arc Welding In General (AREA)

Abstract

PURPOSE: To effectively obtain the weld joint, by forming the first welding layer at the bottom of joint groove of tube of difficult weldability materials and next, pressure of the tube hole is reduced and also, carrying out welding subsequent to the second layer, after dehydrogenating neighborhood of joint, heating the outer circumference of the joint.
COPYRIGHT: (C)1978,JPO&Japio
JP3559877A 1977-03-29 1977-03-29 Weld joint of slightly weldable material Pending JPS53119242A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP3559877A JPS53119242A (en) 1977-03-29 1977-03-29 Weld joint of slightly weldable material

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3559877A JPS53119242A (en) 1977-03-29 1977-03-29 Weld joint of slightly weldable material

Publications (1)

Publication Number Publication Date
JPS53119242A true JPS53119242A (en) 1978-10-18

Family

ID=12446239

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3559877A Pending JPS53119242A (en) 1977-03-29 1977-03-29 Weld joint of slightly weldable material

Country Status (1)

Country Link
JP (1) JPS53119242A (en)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5235599A (en) * 1975-09-13 1977-03-18 Matsushita Electric Works Ltd Watching device
JPS5645720A (en) * 1979-09-21 1981-04-25 Sanko Seisakusho:Kk Cleaning device for filter

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5235599A (en) * 1975-09-13 1977-03-18 Matsushita Electric Works Ltd Watching device
JPS5645720A (en) * 1979-09-21 1981-04-25 Sanko Seisakusho:Kk Cleaning device for filter

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