导热系数 热膨胀系数
CuW55 45±2 Balance 10 12.30g/cm3 49%IACS 125HB ~260(W/mK) ~11.7(10-6/K)
CuW60 40±2 Balance 12.75g/cm3 47%IACS 140HB
CuW65 35±2 Balance 3.30g/cm3 44%IACS 155HB
CuW70 30±2 Balance 13.80g/cm3 42%IACS 175HB ~240(W/mK) ~9.7(10-6/K)
CuW75 25±2 Balance 11 14.50g/cm3 38%IACS 195HB 200~230 (W/mK) 9.0~9.5 (10-6/K)
CuW80 20±2 Balance 12 15.15g/cm3 34%IACS 220HB 190~210(W/mK) 8.0~8.5 (10-6/K)
CuW85 15±2 Balance 15.90g/cm3 30%IACS 240HB 180~200(W/mK) 7.0~7.5(10-6/K)
