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TE66 微量涂層磨耗試驗(yàn)機(jī)
TE66 MICRO-SCALE ABRASION TESTER

The rotation of a ball against a coated plate in the presence of an abrasive slurry results in the production of a circular depression. Eventually the coating is worn through and a "bulls-eye" depression is seen where the substrate shows through. Measurements of the inner and outer diameters of this bulls-eye are easily made and provide an accurate and low cost method of determining coating thickness. This is an established coating thickness measurement technique.

Technical Specifications: 

Ball Speed Range: 30 to 150 rpm 
Load Range: 0.05 to 5 N 
Ball Diameter: 25 mm
Pump Feed Rate: up to 60 ml/hour