JPS6453714A - Manufacture of composite member - Google Patents

Manufacture of composite member

Info

Publication number
JPS6453714A
JPS6453714A JP62209079A JP20907987A JPS6453714A JP S6453714 A JPS6453714 A JP S6453714A JP 62209079 A JP62209079 A JP 62209079A JP 20907987 A JP20907987 A JP 20907987A JP S6453714 A JPS6453714 A JP S6453714A
Authority
JP
Japan
Prior art keywords
bending
grooves
padding
composite member
padding 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
JP62209079A
Other languages
Japanese (ja)
Inventor
Hisashi Hiraishi
Minoru Hineno
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 JP62209079A priority Critical patent/JPS6453714A/en
Publication of JPS6453714A publication Critical patent/JPS6453714A/en
Pending legal-status Critical Current

Links

Landscapes

  • Laminated Bodies (AREA)

Abstract

PURPOSE:To prevent generating cracks and exfoliations on padding parts at bending by forming plural welded padding parts divided by grooves on a surface of metallic base in the bending area. CONSTITUTION:The welded padding layer 20 divided by narrow grooves 30 is formed on the surface of the metallic base 10 for forming a composite member. In this case, the grooves 30 are formed elongating in the direction of the generating lines of an arc surface at the bending work. Then, when a flat composite member is bending worked to form the arc through a press work, etc., the grooves 30 are changed from open states before bending worked to almost closed states. Groove widths (g) are usually set under the layer thickness (t) of the padding layer 20. In this way, the grooves 30 are brought into closed states, the padding layer 20 is formed to a continuous surface. Therefore, in the stage of performing the bending work into a small radius (R), generating the cracks and exfoliations on the welded padding layer 20 are prevented.
JP62209079A 1987-08-21 1987-08-21 Manufacture of composite member Pending JPS6453714A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP62209079A JPS6453714A (en) 1987-08-21 1987-08-21 Manufacture of composite member

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP62209079A JPS6453714A (en) 1987-08-21 1987-08-21 Manufacture of composite member

Publications (1)

Publication Number Publication Date
JPS6453714A true JPS6453714A (en) 1989-03-01

Family

ID=16566913

Family Applications (1)

Application Number Title Priority Date Filing Date
JP62209079A Pending JPS6453714A (en) 1987-08-21 1987-08-21 Manufacture of composite member

Country Status (1)

Country Link
JP (1) JPS6453714A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2014024086A (en) * 2012-07-26 2014-02-06 Daido Steel Co Ltd Method for bending building-up material
JP2017205803A (en) * 2016-05-20 2017-11-24 株式会社フジコー Manufacturing method and manufacturing apparatus of welding liner, and welding liner

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2014024086A (en) * 2012-07-26 2014-02-06 Daido Steel Co Ltd Method for bending building-up material
JP2017205803A (en) * 2016-05-20 2017-11-24 株式会社フジコー Manufacturing method and manufacturing apparatus of welding liner, and welding liner

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