JPS6244683B2 - - Google Patents

Info

Publication number

JPS6244683B2

JPS6244683B2 JP53132598A JP13259878A JPS6244683B2 JP S6244683 B2 JPS6244683 B2 JP S6244683B2 JP 53132598 A JP53132598 A JP 53132598A JP 13259878 A JP13259878 A JP 13259878A JP S6244683 B2 JPS6244683 B2 JP S6244683B2

Authority

JP

Japan

Prior art keywords

magnetic

magnetic head

coercive force

alloy

cobalt

Prior art date

1978-10-30

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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• XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 11
• 229910017052 cobalt Inorganic materials 0.000 claims description 7
• 239000010941 cobalt Substances 0.000 claims description 7
• GUTLYIVDDKVIGB-UHFFFAOYSA-N cobalt atom Chemical compound [Co] GUTLYIVDDKVIGB-UHFFFAOYSA-N 0.000 claims description 7
• 229910052742 iron Inorganic materials 0.000 claims description 5
• 239000011651 chromium Substances 0.000 claims description 4
• 239000010949 copper Substances 0.000 claims description 4
• 239000010955 niobium Substances 0.000 claims description 4
• 239000010936 titanium Substances 0.000 claims description 4
• 229910052782 aluminium Inorganic materials 0.000 claims description 3
• 229910052804 chromium Inorganic materials 0.000 claims description 3
• 229910052802 copper Inorganic materials 0.000 claims description 3
• 239000011162 core material Substances 0.000 claims description 3
• 229910052732 germanium Inorganic materials 0.000 claims description 3
• 229910001004 magnetic alloy Inorganic materials 0.000 claims description 3
• 229910052750 molybdenum Inorganic materials 0.000 claims description 3
• 229910052758 niobium Inorganic materials 0.000 claims description 3
• 229910052710 silicon Inorganic materials 0.000 claims description 3
• 229910052715 tantalum Inorganic materials 0.000 claims description 3
• 229910052719 titanium Inorganic materials 0.000 claims description 3
• 229910052721 tungsten Inorganic materials 0.000 claims description 3
• VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 claims description 2
• RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 2
• ZOKXTWBITQBERF-UHFFFAOYSA-N Molybdenum Chemical compound [Mo] ZOKXTWBITQBERF-UHFFFAOYSA-N 0.000 claims description 2
• XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 claims description 2
• RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 claims description 2
• XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 2
• GNPVGFCGXDBREM-UHFFFAOYSA-N germanium atom Chemical compound [Ge] GNPVGFCGXDBREM-UHFFFAOYSA-N 0.000 claims description 2
• 239000011733 molybdenum Substances 0.000 claims description 2
• GUCVJGMIXFAOAE-UHFFFAOYSA-N niobium atom Chemical compound [Nb] GUCVJGMIXFAOAE-UHFFFAOYSA-N 0.000 claims description 2
• 239000010703 silicon Substances 0.000 claims description 2
• GUVRBAGPIYLISA-UHFFFAOYSA-N tantalum atom Chemical compound [Ta] GUVRBAGPIYLISA-UHFFFAOYSA-N 0.000 claims description 2
• WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical compound [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 claims description 2
• 239000010937 tungsten Substances 0.000 claims description 2
• 229910052720 vanadium Inorganic materials 0.000 claims description 2
• LEONUFNNVUYDNQ-UHFFFAOYSA-N vanadium atom Chemical compound [V] LEONUFNNVUYDNQ-UHFFFAOYSA-N 0.000 claims description 2
• WPBNNNQJVZRUHP-UHFFFAOYSA-L manganese(2+);methyl n-[[2-(methoxycarbonylcarbamothioylamino)phenyl]carbamothioyl]carbamate;n-[2-(sulfidocarbothioylamino)ethyl]carbamodithioate Chemical compound [Mn+2].[S-]C(=S)NCCNC([S-])=S.COC(=O)NC(=S)NC1=CC=CC=C1NC(=S)NC(=O)OC WPBNNNQJVZRUHP-UHFFFAOYSA-L 0.000 claims 1
• 239000000463 material Substances 0.000 description 8
• 230000035699 permeability Effects 0.000 description 7
• 239000000696 magnetic material Substances 0.000 description 6
• 229910045601 alloy Inorganic materials 0.000 description 5
• 239000000956 alloy Substances 0.000 description 5
• 230000004907 flux Effects 0.000 description 4
• 229910000889 permalloy Inorganic materials 0.000 description 4
• 230000005415 magnetization Effects 0.000 description 3
• 239000011572 manganese Substances 0.000 description 3
• 230000007423 decrease Effects 0.000 description 2
• 229910052748 manganese Inorganic materials 0.000 description 2
• 229910052751 metal Inorganic materials 0.000 description 2
• 239000002184 metal Substances 0.000 description 2
• 229910000531 Co alloy Inorganic materials 0.000 description 1
• 229910017061 Fe Co Inorganic materials 0.000 description 1
• PWHULOQIROXLJO-UHFFFAOYSA-N Manganese Chemical compound [Mn] PWHULOQIROXLJO-UHFFFAOYSA-N 0.000 description 1
• QVYYOKWPCQYKEY-UHFFFAOYSA-N [Fe].[Co] Chemical compound [Fe].[Co] QVYYOKWPCQYKEY-UHFFFAOYSA-N 0.000 description 1
• 230000000694 effects Effects 0.000 description 1
• 230000001771 impaired effect Effects 0.000 description 1
• 239000004615 ingredient Substances 0.000 description 1
• 239000000203 mixture Substances 0.000 description 1
• 229910000702 sendust Inorganic materials 0.000 description 1
• 229910000859 α-Fe Inorganic materials 0.000 description 1