JPH0437486A - Production of metal composite bar - Google Patents

Production of metal composite bar

Info

Publication number
JPH0437486A
JPH0437486A JP13959290A JP13959290A JPH0437486A JP H0437486 A JPH0437486 A JP H0437486A JP 13959290 A JP13959290 A JP 13959290A JP 13959290 A JP13959290 A JP 13959290A JP H0437486 A JPH0437486 A JP H0437486A
Authority
JP
Japan
Prior art keywords
metallic bar
groove
bar
width
metal composite
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
JP13959290A
Other languages
Japanese (ja)
Inventor
Mutsuo Sakamoto
Original Assignee
Furukawa Electric Co Ltd:The
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 Furukawa Electric Co Ltd:The filed Critical Furukawa Electric Co Ltd:The
Priority to JP13959290A priority Critical patent/JPH0437486A/en
Publication of JPH0437486A publication Critical patent/JPH0437486A/en
Pending legal-status Critical Current

Links

Abstract

PURPOSE: To improve the joint strength at the edge of a 2nd metallic bar by regulating the width at the base of the groove part of a grooved roll and the depth of the groove part in correspondence to the 2nd metallic bar, by which the deformation at the boundary generated by the restraining of the side face of the 2nd metallic bar by the side face of the metallic bar is prevented.
CONSTITUTION: The 1st metallic bar 13 and the 2nd metallic bar 10 which has the width of 0.5 to 0.8 times the width at the base of the metallic bar and has the thickness of 1.5 to 2.5 times the depth of the groove part are rolled under press-contact by using the grooved roll 12 having the groove part 11 which is provided continuously in the circumferential direction and has a rectangular section. The top lay type metal composite bar having the good joining state and shape in the edge part is stably and efficiently obtd. by this method.
COPYRIGHT: (C)1992,JPO&Japio
JP13959290A 1990-05-31 1990-05-31 Production of metal composite bar Pending JPH0437486A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP13959290A JPH0437486A (en) 1990-05-31 1990-05-31 Production of metal composite bar

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP13959290A JPH0437486A (en) 1990-05-31 1990-05-31 Production of metal composite bar

Publications (1)

Publication Number Publication Date
JPH0437486A true JPH0437486A (en) 1992-02-07

Family

ID=15248862

Family Applications (1)

Application Number Title Priority Date Filing Date
JP13959290A Pending JPH0437486A (en) 1990-05-31 1990-05-31 Production of metal composite bar

Country Status (1)

Country Link
JP (1) JPH0437486A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5472195A (en) * 1991-12-25 1995-12-05 Kabushiki Kaisha Ace Denken Display system at a game machine island
US5483508A (en) * 1992-12-22 1996-01-09 Sharp Kabushiki Kaisha Optical recording and reproducing apparatus using a hologram to detect and judge a plurality of pit patterns

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5472195A (en) * 1991-12-25 1995-12-05 Kabushiki Kaisha Ace Denken Display system at a game machine island
US5483508A (en) * 1992-12-22 1996-01-09 Sharp Kabushiki Kaisha Optical recording and reproducing apparatus using a hologram to detect and judge a plurality of pit patterns

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