This test method covers a procedure for measuring the thickness of a coating using the Ball on Three Disk Test Stand. The dimensions of wear scars are measured to calculate the coating thickness using spherical geometry.
new method to determine thickness of solid film lubricant coating
coating thickness; BOTD; Ball on Three Disk; solid film lubricant
The title and scope are in draft form and are under development within this ASTM Committee.
Citing ASTM Standards
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