JPS6439005A - Corrosion preventive treatment of fe-nd-b plastic magnet - Google Patents

Corrosion preventive treatment of fe-nd-b plastic magnet

Info

Publication number
JPS6439005A
JPS6439005A JP62194544A JP19454487A JPS6439005A JP S6439005 A JPS6439005 A JP S6439005A JP 62194544 A JP62194544 A JP 62194544A JP 19454487 A JP19454487 A JP 19454487A JP S6439005 A JPS6439005 A JP S6439005A
Authority
JP
Japan
Prior art keywords
magnet
plastic magnet
preventive treatment
corrosion preventive
hydrogen
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
JP62194544A
Other languages
English (en)
Inventor
Katsuhiro Yamada
Hidetomo Imashiro
Tetsuto Kawaguchi
Keiichi Tanigawa
Fumio Matsumoto
Rikuhiro Komiya
Toshio Hashizume
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.)
Nippon Steel Corp
Nippon Steel Chemical and Materials Co Ltd
Original Assignee
Nippon Steel Corp
Nippon Steel Chemical 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 Nippon Steel Corp, Nippon Steel Chemical Co Ltd filed Critical Nippon Steel Corp
Priority to JP62194544A priority Critical patent/JPS6439005A/ja
Publication of JPS6439005A publication Critical patent/JPS6439005A/ja
Pending 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
    • H01F41/0253—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 for manufacturing permanent magnets
    • H01F41/026—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 for manufacturing permanent magnets protecting methods against environmental influences, e.g. oxygen, by surface treatment

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Environmental & Geological Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Powder Metallurgy (AREA)
  • Hard Magnetic Materials (AREA)
JP62194544A 1987-08-05 1987-08-05 Corrosion preventive treatment of fe-nd-b plastic magnet Pending JPS6439005A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP62194544A JPS6439005A (en) 1987-08-05 1987-08-05 Corrosion preventive treatment of fe-nd-b plastic magnet

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP62194544A JPS6439005A (en) 1987-08-05 1987-08-05 Corrosion preventive treatment of fe-nd-b plastic magnet

Publications (1)

Publication Number Publication Date
JPS6439005A true JPS6439005A (en) 1989-02-09

Family

ID=16326296

Family Applications (1)

Application Number Title Priority Date Filing Date
JP62194544A Pending JPS6439005A (en) 1987-08-05 1987-08-05 Corrosion preventive treatment of fe-nd-b plastic magnet

Country Status (1)

Country Link
JP (1) JPS6439005A (ja)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2009088195A (ja) * 2007-09-28 2009-04-23 Tdk Corp 希土類磁石及びその製造方法
CN103000325A (zh) * 2012-10-30 2013-03-27 宁波永久磁业有限公司 一种用于烧结钕铁硼材料的防氧化处理方法及其抗氧化剂

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2009088195A (ja) * 2007-09-28 2009-04-23 Tdk Corp 希土類磁石及びその製造方法
CN103000325A (zh) * 2012-10-30 2013-03-27 宁波永久磁业有限公司 一种用于烧结钕铁硼材料的防氧化处理方法及其抗氧化剂
CN103000325B (zh) * 2012-10-30 2015-11-18 宁波永久磁业有限公司 一种用于烧结钕铁硼材料的防氧化处理方法及其抗氧化剂

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