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JPS6452085A - Superconductive oxide ceramic material - Google Patents

Superconductive oxide ceramic material

Info

Publication number
JPS6452085A
JPS6452085A JP20777187A JP20777187A JPS6452085A JP S6452085 A JPS6452085 A JP S6452085A JP 20777187 A JP20777187 A JP 20777187A JP 20777187 A JP20777187 A JP 20777187A JP S6452085 A JPS6452085 A JP S6452085A
Authority
JP
Japan
Prior art keywords
plasma
protective layer
polymerized
oxide ceramic
mixture
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.)
Pending
Application number
JP20777187A
Other languages
Japanese (ja)
Inventor
Terufumi Kamijo
Masatoshi Nakayama
Osamu Kawamoto
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.)
TDK Corp
Original Assignee
TDK 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 TDK Corp filed Critical TDK Corp
Priority to JP20777187A priority Critical patent/JPS6452085A/en
Publication of JPS6452085A publication Critical patent/JPS6452085A/en
Pending legal-status Critical Current

Links

Landscapes

  • Inorganic Compounds Of Heavy Metals (AREA)
  • Crystals, And After-Treatments Of Crystals (AREA)
  • Physical Vapour Deposition (AREA)
  • Other Surface Treatments For Metallic Materials (AREA)

Abstract

PURPOSE:To obtain the title superconductive oxide ceramic material having excellent resistance to water and moisture by forming a plasma-polymerized film protective layer on the material, and further forming a resin protective layer thereon. CONSTITUTION:The oxides or the compds. forming an oxide by heating are mixed in a specified ratio, the mixture is heated, a binder is added to the mixture, the mixture is compacted, and the obtained compact is sintered to obtain a superconductive oxide ceramic sintered body. At least one plasma-polymerized protective layer is formed on the sintered body. The plasma-polymerized film consisting of C, H, F, N, etc., is preferably used, the film is obtained by plasma- polymerizing a raw gas contg. C, H, F, etc., and the layer thickness is preferably controlled to about 5-200nm. The resin protective layer is then formed on the plasma-polymerized protective layer. A radiation-curing resin, etc., are appropriately used as the resin material, and the layer thickness is preferably controlled to >=0.1mum.
JP20777187A 1987-08-21 1987-08-21 Superconductive oxide ceramic material Pending JPS6452085A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP20777187A JPS6452085A (en) 1987-08-21 1987-08-21 Superconductive oxide ceramic material

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP20777187A JPS6452085A (en) 1987-08-21 1987-08-21 Superconductive oxide ceramic material

Publications (1)

Publication Number Publication Date
JPS6452085A true JPS6452085A (en) 1989-02-28

Family

ID=16545257

Family Applications (1)

Application Number Title Priority Date Filing Date
JP20777187A Pending JPS6452085A (en) 1987-08-21 1987-08-21 Superconductive oxide ceramic material

Country Status (1)

Country Link
JP (1) JPS6452085A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6456360A (en) * 1987-08-27 1989-03-03 Semiconductor Energy Lab Production of oxide superconductive material
JP2006321668A (en) * 2005-05-17 2006-11-30 Nippon Steel Corp Oxide superconductive bulk body and method of manufacturing the same

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6456360A (en) * 1987-08-27 1989-03-03 Semiconductor Energy Lab Production of oxide superconductive material
JP2006321668A (en) * 2005-05-17 2006-11-30 Nippon Steel Corp Oxide superconductive bulk body and method of manufacturing the same

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