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Overlay layer of lead-tin alloy on copper-lead alloy has reduced fatigue properties.

Overlay layer of lead-tin alloy on copper-lead alloy has reduced fatigue properties. Correct Answer False

The copper-lead bearing alloys having an overlay layer of lead or lead-tin alloy are used for heavy duty applications because this overlay confers excellent fatigue properties to the bearing besides improving anti-seizure characteristics and corrosion resistance to oil.

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