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Figure 2
Linear negative correlation between (Cu/2 + Fe + Bi + Sb) and (Pb + Sn) illustrating the double substitution: Pb → (Bi, Sb) and Sn → (Fe, Cu/2) (straight line set with a theoretical gradient of −1). Data from Table 1 ![]() |
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Figure 2
Linear negative correlation between (Cu/2 + Fe + Bi + Sb) and (Pb + Sn) illustrating the double substitution: Pb → (Bi, Sb) and Sn → (Fe, Cu/2) (straight line set with a theoretical gradient of −1). Data from Table 1 ![]() |