Which outcome occurred when arsenical bronze failed thermally?

💡 Explanation

Elevated temperature environments caused grain boundary weakening via enhanced diffusion, therefore intergranular embrittlement occurred, because arsenic segregates and weakens the metal microstructure, rather than improving its high-temperature strength.

• Which risk increases due to hydrostatic uplift pressure during prolonged aqueduct disuse?
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• Which risk increased with the use of mercury amalgamation in early gold mining techniques?
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