書誌事項
- タイトル別名
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- An accelerated durability test method for contact start and stop operations on coated magnetic disks.
- トフガタ ジキ ディスク ノ コンタクト スタート ストップ ジュミョウ ノ
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抄録
Pin-on-disk sliding test was investigated as an accelerated durability test for contact start and stop (CS/S) operations on coated magnetic recording disks. Disk lifetime and sliding characteristics of sliding test were compared with those of CS/S test. Sapphire was selected for slider material to reduce slider wear. The results are summarized as follows. (1) A good correlation is found in disk lifetime of both tests. (2) Friction force between slider and disk gradually increases at the beginning of the test, satulates at a level in the middle and increases suddenly at the end. This pattern is very similar to that of peak friction force at each contact start during CS/S test. (3) The observation through transparent sapphire slider shows that wear particle intrusion to contact point triggers the appearance of wear scar on test disk surfaces. This is also very similar to the Head Crash process during CS/S test. (4) From above results, sapphire pin sliding test considered here could be used as an accelerated durability test for CS/S operations.
収録刊行物
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- 精密工学会誌
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精密工学会誌 54 (9), 1776-1781, 1988
公益社団法人 精密工学会
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キーワード
詳細情報 詳細情報について
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- CRID
- 1390282679772811008
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- NII論文ID
- 110001369723
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- NII書誌ID
- AN1003250X
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- ISSN
- 1882675X
- 09120289
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- NDL書誌ID
- 3189782
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- 本文言語コード
- ja
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- データソース種別
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- JaLC
- NDL
- Crossref
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- 抄録ライセンスフラグ
- 使用不可