Important: Safety Warning

This page describes trade processes that use dangerously toxic materials such as cyanide solutions, mercury amalgams, or strong acids. These processes require training, equipment, and precautions far beyond what the text describes.

This information has been left in for historical purposes but should not be acted upon.

Home › C › Castings, Weight of – Clearance

Castings, Weight of – Clearance

Castings, Weight of

See WEIGHT OF CASTINGS.

Cast Iron, To Soften

Water 4, aqua-fortis (nitric acid) 1; steep for 24 hours.

Cast Iron Mixtures.--See MIXING CAST IRON.

Cast Steel

See CRUCIBLE STEEL.

Charcoal-facing

The dust of pulverized charcoal. See FACING.

Chinese White-copper

See WHITE ALLOYS.

Chinese Pakfong

See PACKFONG; WHITE ALLOYS; GERMAN-SILVER.

Chinsing

See DRESSING.

Chocks

See CHUCKS.

Churning

See FEEDING.

Cinder

See SLAG; MILL-CINDER.

Cleaning-barrel

See TUMBLING-BARREL.

Clearance

See ALLOWANCE.

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