Material
Fig. 1: normal strength Copper; Cu-ETP, Cu-FRHC, Cu-HCP, Cu-OF
Fig. 3: Silver Copper; CuAg 0.1
Fig. 4: Magnesium Copper; CuMg 0.1, CuMg 0.5
Fig. 5: Tin Copper; CuSn 0.4
Fig. 6: Valthermo; CuSn 0.1