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Functional Influence Evaluation of Copper Addition and Pb-Sb-Cu Alloy Melting Temperature on the Alloy Electrical Conductivity

C. I. Nwoye, S. O. Nwakpa, V. U. Nwoke, D. D. Abubakar, C. C. Nwangwu, I. Obuekwe

International Journal of Materials Lifetime. 2015, 2(1), 30-37
  • Table 1. Chemical composition of materials used
  • Table 2. Electrical properties of Pb-Sb alloy cooled in furnace (Alloy control of melting temperature 425°C)
  • Table 3. Effect of copper addition (to Pb-Sb alloy) and melting temperature of Pb-Sb-Cu alloy on the electrical current flow, resistance, resistivity and conductivity of the Pb-Sb-Cu alloy formed
  • Table 4. Variation of 1.756 x 10-4 α – 1 with 1.3 x 10-6 ɤ2 + 5.71 x 10-6 T2 – 5.44 x 10-7ɤ – 4.74 x10-3 T
  • Table 5. Comparison of the standard errors (%) evaluated from D-Model, R-Model predicted and ExD, results based on copper mass-input and alloy melting temperature
  • Table 6. Comparison of the correlation evaluated from D-Model, R-Model predicted and ExD results based on copper mass-input and alloy melting temperature