A Study on Design and Analysis of New Lubricant for Near Contact Recording

被引：11

作者：

Shirakawa, Daisuke ^{[1
]}

Ohnishi, Keiichi ^{[2
]}

机构：

[1] Asahi Glass Co Ltd, Chem Co, Chiba 2908566, Japan

[2] Asahi Glass Co Ltd, Chem Co, Tokyo 1008405, Japan

来源：

IEEE TRANSACTIONS ON MAGNETICS | 2008年 / 44卷 / 11期

关键词：

Hard disk; lubricant; head-disk interface; friction force;

D O I：

10.1109/TMAG.2008.2001674

中图分类号：

TM [电工技术]; TN [电子技术、通信技术];

学科分类号：

0808 ; 0809 ;

摘要：

As hard-disk drives require higher recording density and reliability, the technology of the head-disk interface (HDI) is facing more challenging tasks regarding its tribological performance. Fluorinated lubricants are commonly used in the phase of near contact recording whose HDI is below 10 rim. However, conventionally obtainable compounds have some disadvantages derived from their chemical frameworks. QA-40 is a newly designed and synthesized fluorine-containing lubricant for near contact recording with desirable properties in chemical stability, friction force and adhesion.

引用

页码：3710 / 3713

页数：4

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