Search
Now showing items 1-3 of 3
Lubricant Depletion and Disk-to-Head Lubricant Transfer at the Head-Disk Interface in Hard Disk Drives
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: As the head-disk spacing reduces in order to achieve the areal density goal of 1 Tb/in.2, the dynamic stability of the slider is compromised due to a variety of proximity interactions. Lubricant ...
Friction Measurements of Ultra-Thin Carbon Overcoats in Air
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: The friction force as a function of humidity was measured between thin carbon films coated onto mica surfaces. The friction force was found to be proportional to the area of contact. The ...
Tribochemical Effects of Various Gases and Water Vapor on Thin Film Magnetic Disks With Carbon Overcoats
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: Friction tests on thin film magnetic disks with carbon overcoats were performed using commercial read/write heads as sliders. The results provide evidence that the thin film overcoats wear through ...