JPS61229216A - 磁気ヘツドコアおよびその製造方法 - Google Patents

Info

Publication number

JPS61229216A

JPS61229216A JP7038585A JP7038585A JPS61229216A JP S61229216 A JPS61229216 A JP S61229216A JP 7038585 A JP7038585 A JP 7038585A JP 7038585 A JP7038585 A JP 7038585A JP S61229216 A JPS61229216 A JP S61229216A

Authority

JP

Japan

Prior art keywords

thin film

bonding

film layer

active metal

metal thin

Prior art date

1985-04-02

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

Links

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• 238000004519 manufacturing process Methods 0.000 title claims description 7
• 239000000463 material Substances 0.000 claims abstract description 51
• 229910052751 metal Inorganic materials 0.000 claims abstract description 49
• 239000002184 metal Substances 0.000 claims abstract description 49
• 239000010409 thin film Substances 0.000 claims abstract description 41
• 239000011521 glass Substances 0.000 claims abstract description 40
• 229910052804 chromium Inorganic materials 0.000 claims abstract description 6
• 229910052735 hafnium Inorganic materials 0.000 claims abstract description 6
• 229910052721 tungsten Inorganic materials 0.000 claims abstract description 6
• 229910052719 titanium Inorganic materials 0.000 claims abstract description 5
• 229910052726 zirconium Inorganic materials 0.000 claims abstract description 5
• 238000004544 sputter deposition Methods 0.000 claims abstract description 4
• 238000007747 plating Methods 0.000 claims abstract description 3
• 238000007740 vapor deposition Methods 0.000 claims abstract description 3
• 229910052750 molybdenum Inorganic materials 0.000 claims abstract 4
• 238000005728 strengthening Methods 0.000 claims abstract 4
• 230000003014 reinforcing effect Effects 0.000 claims description 22
• 238000000034 method Methods 0.000 claims description 12
• 238000010438 heat treatment Methods 0.000 claims description 9
• 150000002739 metals Chemical class 0.000 claims description 7
• 230000003647 oxidation Effects 0.000 claims description 7
• 238000007254 oxidation reaction Methods 0.000 claims description 7
• 239000007769 metal material Substances 0.000 claims description 6
• 238000005520 cutting process Methods 0.000 claims description 5
• 238000004804 winding Methods 0.000 abstract description 6
• 239000011162 core material Substances 0.000 description 47
• 239000010408 film Substances 0.000 description 8
• 230000002787 reinforcement Effects 0.000 description 3
• QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 2
• 238000009792 diffusion process Methods 0.000 description 2
• 230000000694 effects Effects 0.000 description 2
• 238000005304 joining Methods 0.000 description 2
• MWUXSHHQAYIFBG-UHFFFAOYSA-N nitrogen oxide Inorganic materials O=[N] MWUXSHHQAYIFBG-UHFFFAOYSA-N 0.000 description 2
• 239000001301 oxygen Substances 0.000 description 2
• 229910052760 oxygen Inorganic materials 0.000 description 2
• 230000001105 regulatory effect Effects 0.000 description 2
• 229910000702 sendust Inorganic materials 0.000 description 2
• 238000000137 annealing Methods 0.000 description 1
• 238000005219 brazing Methods 0.000 description 1
• 238000010586 diagram Methods 0.000 description 1
• 239000007789 gas Substances 0.000 description 1
• 239000000696 magnetic material Substances 0.000 description 1
• 230000008018 melting Effects 0.000 description 1
• 238000002844 melting Methods 0.000 description 1
• 229910000889 permalloy Inorganic materials 0.000 description 1
• 238000001953 recrystallisation Methods 0.000 description 1
• 229910000679 solder Inorganic materials 0.000 description 1
• 239000000126 substance Substances 0.000 description 1

Cited By (1)