Physics, asked by misswarval786, 2 months ago

why lead based solder is discouraged by regularly bodies

Answers

Answered by vedhashalunithin

0

Answer:

Composition M.P. S/L (°C) Eutectic

Sn50Zn49Cu1 200/300 No

Sn95.5Cu4Ag0.5 226/260 No

Sn90Zn7Cu3 200/222 No

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