EFFECT OF HUMIDITY ON STICTION AND FRICTION OF THE HEAD DISK INTERFACE

被引:41
作者
LI, YF
TRAUNER, D
TALKE, FE
机构
[1] Center for Magnetic Recording Research, University of California, San Diego
基金
美国国家科学基金会;
关键词
Films - Lubricants - Magnetic Heads - Friction - Mechanical Variables Measurement;
D O I
10.1109/20.104772
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
The effect of humidity on the frictional behavior of the head/disk interface is investigated. Experimental results show that stiction and friction are strongly affected by humidity as well as surface roughness, presence of a lubricant film on the disk surface, and dwell time. Ellipsometric measurements indicate that the adsorbed water film on a disk surface grows non-linearly with humidity, suggesting that adsorbed water films are a major factor in causing stiction at high humidity. © 1990 IEEE
引用
收藏
页码:2487 / 2489
页数:3
相关论文
共 6 条
[1]  
GREENWOOD JA, P R SOC LOND A, V295, P310
[2]  
Israelachvili J.N., 1985, INTERMOLECULAR SURFA
[3]  
LI Z, TRIBOLOGY MEC STLESP, V26, P64
[4]  
LIU CC, 1983, IEEE T MAGN, V19, P1659
[5]  
MCHAFFIE IR, J CHEM SCI, V127, P1559
[6]   ADSORPTION AND CONTACT ANGLE STUDIES .1. WATER ON SMOOTH CARBON, LINEAR POLYETHYLENE, AND STEARIC ACID-COATED COPPER [J].
TADROS, ME ;
HU, P ;
ADAMSON, AW .
JOURNAL OF COLLOID AND INTERFACE SCIENCE, 1974, 49 (02) :184-195