JPS5977591U - welded joints - Google Patents

welded joints

Info

Publication number
JPS5977591U
JPS5977591U JP17020682U JP17020682U JPS5977591U JP S5977591 U JPS5977591 U JP S5977591U JP 17020682 U JP17020682 U JP 17020682U JP 17020682 U JP17020682 U JP 17020682U JP S5977591 U JPS5977591 U JP S5977591U
Authority
JP
Japan
Prior art keywords
welded joints
backing material
welded
welded joint
base materials
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
JP17020682U
Other languages
Japanese (ja)
Inventor
森下　光政
Original Assignee
日立建機株式会社
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 日立建機株式会社 filed Critical 日立建機株式会社
Priority to JP17020682U priority Critical patent/JPS5977591U/en
Publication of JPS5977591U publication Critical patent/JPS5977591U/en
Pending legal-status Critical Current

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  • Butt Welding And Welding Of Specific Article (AREA)

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

【図面の簡単な説明】[Brief explanation of the drawing]

第１図および第２図は従来技術による溶接継手を示し、
第１図はその断面図、第２図は疲労亀裂が発生した状態
を示す断面図、第３図は本考案に係る溶接継手を示す断
面図である。 １．２・・・母材、３・・・溶着金属、１１・・・セラ
ミック製裏当て材。1 and 2 show welded joints according to the prior art,
FIG. 1 is a sectional view thereof, FIG. 2 is a sectional view showing a state in which fatigue cracks have occurred, and FIG. 3 is a sectional view showing a welded joint according to the present invention. 1.2... Base material, 3... Welded metal, 11... Ceramic backing material.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 母材と母材とを突合せることにより位置させ、該各母材
に裏当て材を添わせて溶着金属により該各母材を溶接す
るようにした溶接継手において、前記裏当て材にセラミ
ック製裏当て材を用いたことを特徴とする溶接継手。In a welded joint in which two base materials are positioned by butting each other, a backing material is added to each base material, and the two base materials are welded with weld metal, the backing material is made of ceramic. A welded joint characterized by using a backing material.
JP17020682U 1982-11-10 1982-11-10 welded joints Pending JPS5977591U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP17020682U JPS5977591U (en) 1982-11-10 1982-11-10 welded joints

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP17020682U JPS5977591U (en) 1982-11-10 1982-11-10 welded joints

Publications (1)

Publication Number Publication Date
JPS5977591U true JPS5977591U (en) 1984-05-25

Family

ID=30371627

Family Applications (1)

Application Number Title Priority Date Filing Date
JP17020682U Pending JPS5977591U (en) 1982-11-10 1982-11-10 welded joints

Country Status (1)

Country Link
JP (1) JPS5977591U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63252679A (en) * 1987-04-10 1988-10-19 Babcock Hitachi Kk Welding method for double pipe

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63252679A (en) * 1987-04-10 1988-10-19 Babcock Hitachi Kk Welding method for double pipe

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