ASTM D6547 Bimetallic Couple Test Specimen
SKU: 104-52100-500-HT-6547 & 104-B
Bimetallic couple test specimen used in ASTM D6547 (Corrosiveness of Lubricating Fluid to Bimetallic Couple). This test specimen is also known as a bimetallic galvanic couple. The bimetallic couple consists of a steel disk (UNS E52100) and brass clip (QQ-B-613). The steel disk measures 1" in diameter and is 1/2" to 1" thick and is ground on one side to 0.51µm rms. The brass clip fits lengthwise across the top of the steel disk.