JPS57146408A - Manufacture of extremely thin tape - Google Patents

Manufacture of extremely thin tape

Info

Publication number
JPS57146408A
JPS57146408A JP3023981A JP3023981A JPS57146408A JP S57146408 A JPS57146408 A JP S57146408A JP 3023981 A JP3023981 A JP 3023981A JP 3023981 A JP3023981 A JP 3023981A JP S57146408 A JPS57146408 A JP S57146408A
Authority
JP
Japan
Prior art keywords
extremely thin
forming
tape
rod material
section
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.)
Granted
Application number
JP3023981A
Other languages
Japanese (ja)
Other versions
JPH0246281B2 (en
Inventor
Fumio Yoshida
Makoto Kaneko
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.)
Tanaka Kikinzoku Kogyo KK
Original Assignee
Tanaka Kikinzoku Kogyo 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 Tanaka Kikinzoku Kogyo KK filed Critical Tanaka Kikinzoku Kogyo KK
Priority to JP3023981A priority Critical patent/JPH0246281B2/en
Publication of JPS57146408A publication Critical patent/JPS57146408A/en
Publication of JPH0246281B2 publication Critical patent/JPH0246281B2/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B1/00—Metal-rolling methods or mills for making semi-finished products of solid or profiled cross-section; Sequence of operations in milling trains; Layout of rolling-mill plant, e.g. grouping of stands; Succession of passes or of sectional pass alternations
    • B21B1/16—Metal-rolling methods or mills for making semi-finished products of solid or profiled cross-section; Sequence of operations in milling trains; Layout of rolling-mill plant, e.g. grouping of stands; Succession of passes or of sectional pass alternations for rolling wire rods, bars, merchant bars, rounds wire or material of like small cross-section
    • B21B1/166—Rolling wire into sections or flat ribbons

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Metal Rolling (AREA)

Abstract

PURPOSE:To obtain an extremely thin tape hving a small fluctuaton in tape width and approximately desired dimensions, by forming a rod material having a circular cross section into a rod material having a crest shape of optional cross section by using rolling rolls, etc., and then forming it into a flat tape by roll forming. CONSTITUTION:A rod material constituting of circular cross-sectional shaped Au-Pd etc., is formed into a rod material 3 of semicircular cross section al shape having a flat base by rolls 2 and 2'. Next, the material 3 is roll-processed into an extremely thin tape 5 by rolls 4 and 4'. The extremely thin taper formed by this method has an approximately fixed working ratio, i.e. elongation percentage in the lateral direction, accordingly the fluctuation of the width dimension caused by forming is small, and then the approximately desired dimensions are obtained.
JP3023981A 1981-03-03 1981-03-03 GOKUSUTEEPUNOSEIZOHOHO Expired - Lifetime JPH0246281B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP3023981A JPH0246281B2 (en) 1981-03-03 1981-03-03 GOKUSUTEEPUNOSEIZOHOHO

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3023981A JPH0246281B2 (en) 1981-03-03 1981-03-03 GOKUSUTEEPUNOSEIZOHOHO

Publications (2)

Publication Number Publication Date
JPS57146408A true JPS57146408A (en) 1982-09-09
JPH0246281B2 JPH0246281B2 (en) 1990-10-15

Family

ID=12298158

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3023981A Expired - Lifetime JPH0246281B2 (en) 1981-03-03 1981-03-03 GOKUSUTEEPUNOSEIZOHOHO

Country Status (1)

Country Link
JP (1) JPH0246281B2 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH06234001A (en) * 1993-02-10 1994-08-23 Tanaka Kikinzoku Kogyo Kk Manufacture of tape material

Also Published As

Publication number Publication date
JPH0246281B2 (en) 1990-10-15

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