KR910002025A - 초전도체의 제조방법 - Google Patents

초전도체의 제조방법 Download PDF

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Publication number
KR910002025A
KR910002025A KR1019890008797A KR890008797A KR910002025A KR 910002025 A KR910002025 A KR 910002025A KR 1019890008797 A KR1019890008797 A KR 1019890008797A KR 890008797 A KR890008797 A KR 890008797A KR 910002025 A KR910002025 A KR 910002025A
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KR
South Korea
Prior art keywords
superconductor
manufacturing
iii
composition
hours
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Application number
KR1019890008797A
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English (en)
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KR0123808B1 (en
Inventor
박상철
Original Assignee
서주인
삼성전기 주식회사
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.)
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Application filed by 서주인, 삼성전기 주식회사 filed Critical 서주인
Priority to KR89008797A priority Critical patent/KR0123808B1/ko
Publication of KR910002025A publication Critical patent/KR910002025A/ko
Application granted granted Critical
Publication of KR0123808B1 publication Critical patent/KR0123808B1/ko

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    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
    • C01G29/00—Compounds of bismuth

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  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Compositions Of Oxide Ceramics (AREA)
  • Inorganic Compounds Of Heavy Metals (AREA)

Abstract

내용 없음

Description

초전도체의 제조방법
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
제 1a도는 본 발명의 조성물을 1차 하소시킨 다음의 XRD패턴,
제 1b도는 본 발명의 조성물을 2차 하소시킨 다음의 XRD 패턴,
제 1c도는 본 발명의 조성물을 소결시킨 다음의 XRD 패턴,

Claims (2)

  1. Bil,6Pbo,4Sr2Ca2Cu3Oy의 조성을 갖는 초전도체의 제조방법에 있어서, 조성물을 ⅰ) 790~810℃, 공기중에서 15~30시간 하소한 후 분쇄한 다음 ii) 상기 분말을 상기 (i)과 동일 조건하에 재 하소하고 iii) 845~855℃, 공기중에서 15~30시간동안 소결시키는 것을 특징으로 하는 초전도체의 제조방법.
  2. 제1항에 있어서,각각의 단계 i),ii),iii)의 승온 속도가 2℃/min, 냉각속도가 3~7℃/min인 것을 특징으로 하는 초전체의 제조방법.
    ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR89008797A 1989-06-26 1989-06-26 Method for producing the superconductor KR0123808B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR89008797A KR0123808B1 (en) 1989-06-26 1989-06-26 Method for producing the superconductor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR89008797A KR0123808B1 (en) 1989-06-26 1989-06-26 Method for producing the superconductor

Publications (2)

Publication Number Publication Date
KR910002025A true KR910002025A (ko) 1991-01-31
KR0123808B1 KR0123808B1 (en) 1997-11-24

Family

ID=19287443

Family Applications (1)

Application Number Title Priority Date Filing Date
KR89008797A KR0123808B1 (en) 1989-06-26 1989-06-26 Method for producing the superconductor

Country Status (1)

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KR (1) KR0123808B1 (ko)

Also Published As

Publication number Publication date
KR0123808B1 (en) 1997-11-24

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