JPS6464299A - Shielding material - Google Patents

Shielding material

Info

Publication number
JPS6464299A
JPS6464299A JP62220587A JP22058787A JPS6464299A JP S6464299 A JPS6464299 A JP S6464299A JP 62220587 A JP62220587 A JP 62220587A JP 22058787 A JP22058787 A JP 22058787A JP S6464299 A JPS6464299 A JP S6464299A
Authority
JP
Japan
Prior art keywords
powder
molded article
molded
ch3coo
baked
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
JP62220587A
Other languages
Japanese (ja)
Other versions
JP2570316B2 (en
Inventor
Eiji Natori
Kenichi Endo
Michio Yanagisawa
Takeshi Seto
Tatsuya Shimoda
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.)
Seiko Epson Corp
Original Assignee
Seiko Epson Corp
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 Seiko Epson Corp filed Critical Seiko Epson Corp
Priority to JP62220587A priority Critical patent/JP2570316B2/en
Publication of JPS6464299A publication Critical patent/JPS6464299A/en
Application granted granted Critical
Publication of JP2570316B2 publication Critical patent/JP2570316B2/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • 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
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E40/00—Technologies for an efficient electrical power generation, transmission or distribution
    • Y02E40/60—Superconducting electric elements or equipment; Power systems integrating superconducting elements or equipment

Abstract

PURPOSE:To easily obtain a material excellent in the controll of magnetic flux and the property of magnetic shielding, with low cost, by impregnating organic binder after powder of superconductor is molded. CONSTITUTION:Dy(NO3)3.6H2O, Ba(CH3COO)2, Cu(CH3COO).H2O are put in water and stirred and dispersed. The ratio of Dy, Ba, Cu is 1:2:3. This liquid is dried by dry spray method, and at the same time burned to obtain impalpable powder. This powder is baked at 900 deg.C in an oxygen atmosphere. This impalpable powder after baking and powder obtained by a method wherein the above impalpable powder is pressed, baked at 850 deg.C in the air, and grained, are mixed with a ratio of 2:1, and compression-molded by a press. This molded article is dipped in epoxy solution, and vacuumized by a rotary pump. Then the epoxy solution permeates the inside of the molded article. Next, this molded article is heated at 150 deg.C to cure the epoxy resin.
JP62220587A 1987-09-03 1987-09-03 Manufacturing method of shielding material Expired - Lifetime JP2570316B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP62220587A JP2570316B2 (en) 1987-09-03 1987-09-03 Manufacturing method of shielding material

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP62220587A JP2570316B2 (en) 1987-09-03 1987-09-03 Manufacturing method of shielding material

Publications (2)

Publication Number Publication Date
JPS6464299A true JPS6464299A (en) 1989-03-10
JP2570316B2 JP2570316B2 (en) 1997-01-08

Family

ID=16753311

Family Applications (1)

Application Number Title Priority Date Filing Date
JP62220587A Expired - Lifetime JP2570316B2 (en) 1987-09-03 1987-09-03 Manufacturing method of shielding material

Country Status (1)

Country Link
JP (1) JP2570316B2 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2015140413A (en) * 2014-01-30 2015-08-03 クラレノリタケデンタル株式会社 Method for producing composite material

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62138387A (en) * 1985-12-10 1987-06-22 Mitsubishi Metal Corp Device for measuring diameter of pulled crystal

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62138387A (en) * 1985-12-10 1987-06-22 Mitsubishi Metal Corp Device for measuring diameter of pulled crystal

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2015140413A (en) * 2014-01-30 2015-08-03 クラレノリタケデンタル株式会社 Method for producing composite material

Also Published As

Publication number Publication date
JP2570316B2 (en) 1997-01-08

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Legal Events

Date Code Title Description
EXPY Cancellation because of completion of term