A B C D E F G H I J K L M N O P Q R S T U V W X Y Z
A term applied to the chemical analysis representative or in layers,
as reported by the producer. Results are determined by analyzing
a test ingot sample obtained during the pouring of the steel from
A defect appearing in sheets or strips as a segregation or in
layers. To become divided, caused by gas pockets in the ingot.
(See Cold Shut)
A surface defect appearing as a seam, caused by folding over hot
metal, fins or sharp corners and then rolling or forging them into
the surface but not welding them.
A term applied to a weld formed by lapping two pieces of metal
and then pressing or hammering, and applied particularly to the
longitudinal joint produced by a welding process for tubes or pipe,
in which the edges of the skelp are beveled or scarfed so that
when they are overlapped they can be welded together.
Space lattice. Lattice lines and lattice planes are lines and
planes chosen so as to pass through collinear lattice points, and
noncollinear lattice points, respectively.
(See Bath Annealing)
Flattening rolled metal sheet or strip. (See Roller and Stretcher
Metals and alloys that have a low specific gravity, such as beryllium,
magnesium and aluminum.
Sheet having a superior surface on one side with respect to freedom
from surface imperfections and supplied with a maximum degree of
flatness, for use as a plate in offset printing.
A term applying to steel sheets that have been terne coated (Lead
and Tin) by immersion in a bath of Terne Metal. (See Terne Plate)
A copper-zinc alloy containing 20% zinc. Is a light golden color,
very ductile, suitable for cupping, drawing, forming, etc. Because
of its good strength and corrosion resistance it is used for flexible
metal hoses, metal bellows, etc.
Contain from 0.10 to 0.30% carbon and less than 0.60% manganese.
( The product of Basic Oxygen, Bessemer, Open Hearth or Electric
(Steel) - Characteristic of No. 5 Temper - Not a defect in No.
5 dead soft temper. Long vein-like marks appearing on the surface
of certain metals, in the direction of the maximum shear stress,
when the metal is subjected to deformation beyond the yield point.
Also called stretcher strains, similar occurrence in certain aluminum
alloys, etc. (See Stretcher Strains)
Refer to FINISHES.