KR930005047A - 초전도선의 제조방법 - Google Patents

초전도선의 제조방법 Download PDF

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KR930005047A
KR930005047A KR1019920015071A KR920015071A KR930005047A KR 930005047 A KR930005047 A KR 930005047A KR 1019920015071 A KR1019920015071 A KR 1019920015071A KR 920015071 A KR920015071 A KR 920015071A KR 930005047 A KR930005047 A KR 930005047A
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manufacturing
superconducting wire
produced
superconducting
linear body
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KR1019920015071A
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KR960015425B1 (ko
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토시오 키무라
타쿠오 타케시타
모토카즈 수즈키
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후지무라 마사야
미쯔비시 마테리알 카부시키가이샤
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    • 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
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B13/00—Apparatus or processes specially adapted for manufacturing conductors or cables
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J4/00—Feed or outlet devices; Feed or outlet control devices
    • B01J4/02—Feed or outlet devices; Feed or outlet control devices for feeding measured, i.e. prescribed quantities of reagents
    • 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
    • B21C37/045—Manufacture of wire or bars with particular section or properties
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10N—ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10N60/00—Superconducting devices
    • H10N60/01—Manufacture or treatment
    • H10N60/0268—Manufacture or treatment of devices comprising copper oxide
    • H10N60/0801—Manufacture or treatment of filaments or composite wires
    • 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
    • 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
    • B21B1/38—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 sheets of limited length, e.g. folded sheets, superimposed sheets, pack rolling
    • B21B2001/383—Cladded or coated products
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B2275/00—Mill drive parameters
    • B21B2275/02—Speed
    • B21B2275/04—Roll speed
    • B21B2275/05—Speed difference between top and bottom rolls
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B3/00—Rolling materials of special alloys so far as the composition of the alloy requires or permits special rolling methods or sequences ; Rolling of aluminium, copper, zinc or other non-ferrous metals
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B45/00—Devices for surface or other treatment of work, specially combined with or arranged in, or specially adapted for use in connection with, metal-rolling mills
    • B21B45/004—Heating the product
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S505/00—Superconductor technology: apparatus, material, process
    • Y10S505/70—High TC, above 30 k, superconducting device, article, or structured stock
    • Y10S505/704—Wire, fiber, or cable
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S505/00—Superconductor technology: apparatus, material, process
    • Y10S505/725—Process of making or treating high tc, above 30 k, superconducting shaped material, article, or device
    • Y10S505/742—Annealing
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49002—Electrical device making
    • Y10T29/49014—Superconductor

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  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Superconductors And Manufacturing Methods Therefor (AREA)
  • Inorganic Compounds Of Heavy Metals (AREA)
  • Metal Rolling (AREA)
  • Metal Extraction Processes (AREA)

Abstract

내용 없음.

Description

초전도선의 제조방법
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
제1도는 본 발명에 의한 초전도선의 제조공정도,
제2도는 부동속압연의 간극내의 응력상태를 나타내는 도면,
제4도는 본 발명 실시예의 테이프형상 선재의 1회째의 열처리상황을 나타내는 경과도표,
제5도는 본 발명 실시예의 테이프형상 선재의 2회째의 열처리상황을 나타내는 경과도표.

Claims (18)

  1. (A) 은 또는 합금으로 산화물초전도재료를 피복하는 공정과, (B) 피복된 재료를 선형상체(13)로 성형하는 공정과, (C) 전기한 선형상체를 축경하는 공정과, (D) 원주속도가 서로 다른 대향하는 부동속도울(11) (12)의 간격내로 전기하 공정(C)에서 축경한 선형상체를 통과시켜서 그 선형상체를 압축하여 테이프형상 선재(14)로 성형하는 공정과, (E) 전기한 공정 (D)에서 성형한 테이프형상 선재를 입성장 및 C축배향율응 증가시키기에 충분한 시간 및 온도로 열처리하는 공정으로 구성되어 있는 것을 특징으로 하는 초전도선의 제조방법.
  2. 제1항에 있어서, 전기한 공정(D) 및 공정(E)을 1회 이상 반복하는 것을 특징으로 하는 초전도선의 제조방법.
  3. 제1항에 있어서, 전기한 공정(D) 및 공정(E)을 2회 반복하는 것을 특징으로 하는 초전도선의 제조방법.
  4. 제1항에 있어서, 전기한 부동속로우 (11) (12)의 부동속비가 1.1-3.0의 범위인 것을 특징으로 하는 초전도선의 제조방법.
  5. 제1항에 있어서, 전기한 초전도재료는 Bi계, Y계, T1계로 이루어지는 군에서 선택된 분말인 것을 특징으로하는 초전도선의 제조방법.
  6. 제5항에 있어서, 전기한 초전도재료는 Bi2Sr2Ca2Cu3O10+x, Bi2Sr2CaCu2O8+x, YBa2Cu2O7-x, YBa2Cu4O7-x및 T12Ba1.6Sr0.4Ca2Cu3Ox로 이루어지는 군에서 선택된 분말인 것을 특징으로 하는 초전도선의 제조방법.
  7. 제1항에 있어서. 초전도재료가 Bi2Sr2Ca2Cu3O10+x인 것을 특징으로 하는 초전도선의 제조방법.
  8. 제1항에 있어서, 전기한 초전도재료를 온관내에 충전하고, 그 온관을 홈로울압연 및 스웨이징에 의해 측경하는 것을 특징으로 하는 초전도선의 제조방법.
  9. 제4항에 있어서, 열처리은도가 약 600 내지 845℃인 것을 특징으로 하는 초전도선의 제조방법.
  10. 청구범위 제1항의 제조방법에 의해 제조되는 것을 특징으로 하는 초전도선.
  11. 청구범위 제2항의 제조방법에 의해 제조되는 것을 특징으로 하는 초전도선.
  12. 청구범위 제3항의 제조방법에 의해 제조되는 것을 특징으로 하는 초전도선.
  13. 청구범위 제4항의 제조방법에 의해 제조되는 것을 특징으로 하는 초전도선.
  14. 청구범위 제5항의 제조방법에 의해 제조되는 것을 특징으로 하는 초전도선.
  15. 청구범위 제6항의 제조방법에 의해 제조되는 것을 특징으로 하는 초전도선.
  16. 청구범위 제7항의 제조방법에 의해 제조되는 것을 특징으로 하는 초전도선.
  17. 청구범위 제8항의 제조방법에 의해 제조되는 것을 특징으로 하는 초전도선.
  18. 청구범위 제9항의 제조방법에 의해 제조되는 것을 특징으로 하는 초전도선.
    ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR1019920015071A 1991-08-23 1992-08-21 초전도선의 제조방법 KR960015425B1 (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP91-237376 1991-08-23
JP3237376A JP3042551B2 (ja) 1991-08-23 1991-08-23 超電導線の製造方法

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KR930005047A true KR930005047A (ko) 1993-03-23
KR960015425B1 KR960015425B1 (ko) 1996-11-13

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US (1) US5360784A (ko)
JP (1) JP3042551B2 (ko)
KR (1) KR960015425B1 (ko)
DE (1) DE4228067C2 (ko)
FR (1) FR2680598B1 (ko)
GB (1) GB2259032B (ko)

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Publication number Publication date
DE4228067A1 (de) 1993-02-25
JP3042551B2 (ja) 2000-05-15
GB2259032B (en) 1994-08-17
KR960015425B1 (ko) 1996-11-13
DE4228067C2 (de) 1995-02-02
FR2680598B1 (fr) 1995-12-22
GB9217482D0 (en) 1992-09-30
JPH0554736A (ja) 1993-03-05
FR2680598A1 (fr) 1993-02-26
US5360784A (en) 1994-11-01
GB2259032A (en) 1993-03-03

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