a. Derb. A hard fireclay.
b. Derb. Coal mixed with pyrite.
Sp. To search for new mines; to prospect. Hess
The overhead suspension of contact wire for electric traction by vertical
links of different lengths connected to a catenary wire above it. The
contact wire will thus be maintained at a constant height. Hammond
An endless chain of plates that functions as a wheel for heavy vehicles.
See also:crawler track
A short endless chain on which dogs or teeth are spaced to mesh with and
move or be moved by a conveyor chain.
A dog or tooth attached to a "caterpillar chain" to provide the driving
contact with the conveyor chain.
A drive equipped with a "caterpillar chain" that engages and propels the
"conveyor chain."
In New York and Pennsylvania, a bluestone quarryman's term for a mass of
waste situated between two closely spaced open joints.
A sheave set on the topmost part of a pile frame. Hammond
The electrode where electrons enter, or current leaves, an operating
system, such as a battery, an electrolytic cell, an X-ray tube, or a
vacuum tube. In the first of these, the cathode is positive; in the other
three, negative. In a battery or electrolytic cell, it is the electrode
where reduction occurs. Opposite of anode. See also:electrode
ASM, 1
In an electrolytic cell, the enclosure formed by a diaphragm around the
cathode. ASM, 1
Electrolytically refined copper that has been deposited on the cathode of
an electrolytic bath of acidified copper sulfate solution. Such copper is
usually remelted in a furnace before being marketed as electrolytic
copper. Camm
Current efficiency at a cathode. ASM, 1
The portion of a solution in immediate contact with the cathode during
electrolysis. ASM, 1
Corrosion of the cathodic member of a galvanic couple resulting from the
flow of current.
A local term used in southern Michigan for a shallow boggy depression less
than 1 acre (0.4 ha) in extent, esp. one formed by a glacier in a till
plain. AGI
The electrolyte adjacent to the cathode in an electrolytic cell.
ASM, 1
a. An ion having a positive charge. Hurlbut
b. Any positive ion; named for its attraction to the cathode or negative
terminal of an electrolytic cell. CF:anion
The displacement of a cation bound to a site on the surface of a solid,
such as in silica-alumina clay-mineral packets, by a cation in solution.
Syn:base exchange
In flotation, an amine or related organic compound capable of producing
positively charged hydrocarbon-bearing ions (hence the name cationic
collector) for the purpose of floating miscellaneous minerals, including
silicates. Gaudin, 2
A detergent in which the cation is the active part. ASM, 1