JPS6257701B2 - - Google Patents

Info

Publication number

JPS6257701B2

JPS6257701B2 JP53150860A JP15086078A JPS6257701B2 JP S6257701 B2 JPS6257701 B2 JP S6257701B2 JP 53150860 A JP53150860 A JP 53150860A JP 15086078 A JP15086078 A JP 15086078A JP S6257701 B2 JPS6257701 B2 JP S6257701B2

Authority

JP

Japan

Prior art keywords

phase

coercive force

magnetic

powder

permanent magnet

Prior art date

1978-12-05

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.)

Expired

Links

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• 229910052742 iron Inorganic materials 0.000 claims description 6
• 239000000463 material Substances 0.000 claims description 6
• 229910052802 copper Inorganic materials 0.000 claims description 5
• 239000000203 mixture Substances 0.000 claims description 5
• 229910052726 zirconium Inorganic materials 0.000 claims description 5
• 150000003624 transition metals Chemical class 0.000 claims description 4
• 229910000765 intermetallic Inorganic materials 0.000 claims description 3
• 229910052723 transition metal Inorganic materials 0.000 claims description 3
• 229910052732 germanium Inorganic materials 0.000 claims description 2
• 229910052738 indium Inorganic materials 0.000 claims description 2
• 229910052718 tin Inorganic materials 0.000 claims description 2
• 229910052725 zinc Inorganic materials 0.000 claims description 2
• XEEYBQQBJWHFJM-UHFFFAOYSA-N iron Substances [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 14
• 230000007423 decrease Effects 0.000 description 10
• 239000011230 binding agent Substances 0.000 description 8
• 229910045601 alloy Inorganic materials 0.000 description 7
• 239000000956 alloy Substances 0.000 description 7
• 230000000694 effects Effects 0.000 description 7
• 230000005415 magnetization Effects 0.000 description 7
• 239000000843 powder Substances 0.000 description 7
• 150000001875 compounds Chemical class 0.000 description 5
• 229910000938 samarium–cobalt magnet Inorganic materials 0.000 description 5
• 239000000047 product Substances 0.000 description 4
• 238000006467 substitution reaction Methods 0.000 description 4
• 238000002441 X-ray diffraction Methods 0.000 description 2
• 238000002474 experimental method Methods 0.000 description 2
• 238000002844 melting Methods 0.000 description 2
• 230000008018 melting Effects 0.000 description 2
• 238000000034 method Methods 0.000 description 2
• 239000002245 particle Substances 0.000 description 2
• 230000001737 promoting effect Effects 0.000 description 2
• 229910020598 Co Fe Inorganic materials 0.000 description 1
• 229910002519 Co-Fe Inorganic materials 0.000 description 1
• 229910017061 Fe Co Inorganic materials 0.000 description 1
• 229910052772 Samarium Inorganic materials 0.000 description 1
• CLBRCZAHAHECKY-UHFFFAOYSA-N [Co].[Pt] Chemical compound [Co].[Pt] CLBRCZAHAHECKY-UHFFFAOYSA-N 0.000 description 1
• 229910000828 alnico Inorganic materials 0.000 description 1
• QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
• 238000005452 bending Methods 0.000 description 1
• GUTLYIVDDKVIGB-UHFFFAOYSA-N cobalt atom Chemical group [Co] GUTLYIVDDKVIGB-UHFFFAOYSA-N 0.000 description 1
• 238000005056 compaction Methods 0.000 description 1
• 238000000748 compression moulding Methods 0.000 description 1
• 238000005520 cutting process Methods 0.000 description 1
• 230000003247 decreasing effect Effects 0.000 description 1
• 239000003822 epoxy resin Substances 0.000 description 1
• 230000004907 flux Effects 0.000 description 1
• 238000010438 heat treatment Methods 0.000 description 1
• 239000007788 liquid Substances 0.000 description 1
• 239000004850 liquid epoxy resins (LERs) Substances 0.000 description 1
• 239000006247 magnetic powder Substances 0.000 description 1
• 238000004519 manufacturing process Methods 0.000 description 1
• 229910052751 metal Inorganic materials 0.000 description 1
• 239000002184 metal Substances 0.000 description 1
• 150000002739 metals Chemical class 0.000 description 1
• 230000003287 optical effect Effects 0.000 description 1
• 229910052760 oxygen Inorganic materials 0.000 description 1
• 239000001301 oxygen Substances 0.000 description 1
• 229920000647 polyepoxide Polymers 0.000 description 1
• 238000009700 powder processing Methods 0.000 description 1
• 238000001556 precipitation Methods 0.000 description 1
• 229910052761 rare earth metal Inorganic materials 0.000 description 1
• 150000002910 rare earth metals Chemical class 0.000 description 1
• 239000011347 resin Substances 0.000 description 1
• 229920005989 resin Polymers 0.000 description 1
• 238000005245 sintering Methods 0.000 description 1
• 239000007787 solid Substances 0.000 description 1
• 239000013589 supplement Substances 0.000 description 1
• 229910000859 α-Fe Inorganic materials 0.000 description 1