GB1247282A - Method of manufacturing multi-layered composite material - Google Patents

Method of manufacturing multi-layered composite material

Info

Publication number
GB1247282A
GB1247282A GB4368469A GB4368469A GB1247282A GB 1247282 A GB1247282 A GB 1247282A GB 4368469 A GB4368469 A GB 4368469A GB 4368469 A GB4368469 A GB 4368469A GB 1247282 A GB1247282 A GB 1247282A
Authority
GB
United Kingdom
Prior art keywords
coil
diameter
sheath
strip
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.)
Expired
Application number
GB4368469A
Inventor
Eizo Kanda
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of GB1247282A publication Critical patent/GB1247282A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
    • B21C37/00—Manufacture of metal sheets, bars, wire, tubes or like semi-manufactured products, not otherwise provided for; Manufacture of tubes of special shape
    • B21C37/04—Manufacture of metal sheets, bars, wire, tubes or like semi-manufactured products, not otherwise provided for; Manufacture of tubes of special shape of bars or wire
    • B21C37/042—Manufacture of coated wire or bars

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Metal Extraction Processes (AREA)
  • Superconductors And Manufacturing Methods Therefor (AREA)

Abstract

1,247,282. Making composite articles; coil spirals. E. KANDA. 3 Sept., 1969 [3 Sept., 1968], No. 43684/69. Headings B3A and B3E. A multi-layered composite is formed by inserting a coil 7 formed by a laminated strip 6 into a sheath 8 having an inner diameter substantially equal to the coil diameter and reducing the diameter of the assembly, e.g. by drawing, extrusion or rolling. The sheath may be subsequently removed. In an example, a Pb-Al-Sn composite is rolled to form strip 6 of 0À1 mm. thickness, which is coiled into a coil 7 by rotating rollers 4. The diameter of the coil 7 is determined by one of the roller bearings 3, acted upon by a spring 5, engaging a bolt 2. The coil 7 is inserted in a copper or aluminium sheath 8 sealed at both ends by plugs 9, 10 and the sheath drawn from 15 mm. diameter to 8 mm. diameter. Part of the sheath is further drawn into wire having a diameter of 0À19 mm. and a layer 6 thickness of about 140 Š and the other part rolled into strip of 0À06 mm. thickness. In other examples, the composite strip 6 comprises Al-Pb, Al-Nb-Al, Pb-Al-Pb having oxide and silicon grease coats, and Pb-Al-Sn-Al-Pb which is folded and rolled a plurality of times to form a strip 6 having a plurality of layers. A tubular assembly wherein the coil 7 is positioned on an inner sheath may be worked using a die and mandrel. The composite material may be used as a superconductor or a high frequency magnetic material.
GB4368469A 1968-09-03 1969-09-03 Method of manufacturing multi-layered composite material Expired GB1247282A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6279368 1968-09-03

Publications (1)

Publication Number Publication Date
GB1247282A true GB1247282A (en) 1971-09-22

Family

ID=13210568

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4368469A Expired GB1247282A (en) 1968-09-03 1969-09-03 Method of manufacturing multi-layered composite material

Country Status (1)

Country Link
GB (1) GB1247282A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0353022A1 (en) * 1988-07-25 1990-01-31 Nippon Metal Industry Co.,Ltd. A process for producing a clad plate

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0353022A1 (en) * 1988-07-25 1990-01-31 Nippon Metal Industry Co.,Ltd. A process for producing a clad plate
US4936504A (en) * 1988-07-25 1990-06-26 Nippon Metal Industry Co., Ltd. Process for producing a clad plate

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