JPS55146910A - Preparation of spool for superconductive magnet - Google Patents

Preparation of spool for superconductive magnet

Info

Publication number
JPS55146910A
JPS55146910A JP5406679A JP5406679A JPS55146910A JP S55146910 A JPS55146910 A JP S55146910A JP 5406679 A JP5406679 A JP 5406679A JP 5406679 A JP5406679 A JP 5406679A JP S55146910 A JPS55146910 A JP S55146910A
Authority
JP
Japan
Prior art keywords
film
plasma spraying
spool
preparation
zro2
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
JP5406679A
Other languages
Japanese (ja)
Other versions
JPS6221246B2 (en
Inventor
Akira Murase
Norio Ozawa
Kazuo Shiraki
Misao Koizumi
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.)
Toshiba Corp
Original Assignee
Toshiba Corp
Tokyo Shibaura Electric Co Ltd
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 Toshiba Corp, Tokyo Shibaura Electric Co Ltd filed Critical Toshiba Corp
Priority to JP5406679A priority Critical patent/JPS55146910A/en
Publication of JPS55146910A publication Critical patent/JPS55146910A/en
Publication of JPS6221246B2 publication Critical patent/JPS6221246B2/ja
Granted legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F41/00—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties
    • H01F41/02—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties for manufacturing cores, coils, or magnets

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Insulating Of Coils (AREA)

Abstract

PURPOSE:To prevent the separation of coating by a method wherein an alloyed film of Ni-Cr-Al, etc. is placed on an insulating film of Al2O3 by means of plasma spraying. CONSTITUTION:The surface of a spool made of stainless steel is made coarse by blasting, and about 200mum of an alloy of Ni-Cr-Al is used to adhere to that surface by plasma spraying, then about 500mum of an Al2O3 film is placed on the alloy also by plasma spraying. The laminated layers in this constitution are resistant to high temperature 500-850 deg.C and to low temperatures at -269 deg.C, preventing the occurrence of the separation of coating or dielectric breakdown. As an alloyed film, the following combinations effective, namely, Ni-Cr, Ni-Al, Ni-Cr-Al-Y, Co-Cr-Al, Co-Cr, Ni-Cr-Mo, Co-Cr-Al-Y, etc.; and as an insulating film, Cr2O3, ZrSiO4, ZrO2, CaZrO3, ZrO2-Y2O3.
JP5406679A 1979-05-04 1979-05-04 Preparation of spool for superconductive magnet Granted JPS55146910A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP5406679A JPS55146910A (en) 1979-05-04 1979-05-04 Preparation of spool for superconductive magnet

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5406679A JPS55146910A (en) 1979-05-04 1979-05-04 Preparation of spool for superconductive magnet

Publications (2)

Publication Number Publication Date
JPS55146910A true JPS55146910A (en) 1980-11-15
JPS6221246B2 JPS6221246B2 (en) 1987-05-12

Family

ID=12960238

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5406679A Granted JPS55146910A (en) 1979-05-04 1979-05-04 Preparation of spool for superconductive magnet

Country Status (1)

Country Link
JP (1) JPS55146910A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62199907U (en) * 1986-06-11 1987-12-19
US6342672B1 (en) * 1994-02-14 2002-01-29 Canon Kabushiki Kaisha Superconducting lead with recoverable and nonrecoverable insulation
CN104538170A (en) * 2014-12-22 2015-04-22 芜湖金牛电气股份有限公司 Novel transformer coil mould and working method thereof

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62199907U (en) * 1986-06-11 1987-12-19
JPH0452963Y2 (en) * 1986-06-11 1992-12-14
US6342672B1 (en) * 1994-02-14 2002-01-29 Canon Kabushiki Kaisha Superconducting lead with recoverable and nonrecoverable insulation
CN104538170A (en) * 2014-12-22 2015-04-22 芜湖金牛电气股份有限公司 Novel transformer coil mould and working method thereof

Also Published As

Publication number Publication date
JPS6221246B2 (en) 1987-05-12

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