JPS61190716A - 面内記録型磁気記録体 - Google Patents

Info

Publication number

JPS61190716A

JPS61190716A JP2946485A JP2946485A JPS61190716A JP S61190716 A JPS61190716 A JP S61190716A JP 2946485 A JP2946485 A JP 2946485A JP 2946485 A JP2946485 A JP 2946485A JP S61190716 A JPS61190716 A JP S61190716A

Authority

JP

Japan

Prior art keywords

film

magnetic

magnetic recording

recording body

coercive force

Prior art date

1985-02-19

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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• 239000000203 mixture Substances 0.000 claims abstract description 9
• 239000000463 material Substances 0.000 claims abstract description 7
• 239000002184 metal Substances 0.000 claims description 8
• 229910052751 metal Inorganic materials 0.000 claims description 8
• 238000005260 corrosion Methods 0.000 abstract description 11
• 230000007797 corrosion Effects 0.000 abstract description 11
• 229910020630 Co Ni Inorganic materials 0.000 abstract description 4
• 229910002440 Co–Ni Inorganic materials 0.000 abstract description 4
• 229910000990 Ni alloy Inorganic materials 0.000 abstract 1
• 230000001105 regulatory effect Effects 0.000 abstract 1
• 239000010408 film Substances 0.000 description 71
• 238000004519 manufacturing process Methods 0.000 description 7
• 238000004544 sputter deposition Methods 0.000 description 7
• 230000015572 biosynthetic process Effects 0.000 description 2
• 238000000151 deposition Methods 0.000 description 2
• 229910052759 nickel Inorganic materials 0.000 description 2
• 239000000758 substrate Substances 0.000 description 2
• 229910002058 ternary alloy Inorganic materials 0.000 description 2
• 238000012360 testing method Methods 0.000 description 2
• 238000007740 vapor deposition Methods 0.000 description 2
• 238000004458 analytical method Methods 0.000 description 1
• 229910002056 binary alloy Inorganic materials 0.000 description 1
• 229910002091 carbon monoxide Inorganic materials 0.000 description 1
• 230000008021 deposition Effects 0.000 description 1
• 238000010586 diagram Methods 0.000 description 1
• 230000000694 effects Effects 0.000 description 1
• 239000011521 glass Substances 0.000 description 1
• 230000005415 magnetization Effects 0.000 description 1
• 238000001755 magnetron sputter deposition Methods 0.000 description 1
• 238000002156 mixing Methods 0.000 description 1
• 230000001681 protective effect Effects 0.000 description 1
• 239000010409 thin film Substances 0.000 description 1
• 230000008016 vaporization Effects 0.000 description 1
• 238000009834 vaporization Methods 0.000 description 1

Cited By (1)