Английский для сварщиков. Гричин С.В. - 162 стр.

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162
A process in which fusion is produced by heat obtained from resistance
of the work to the flow of induced electric current, with or without the
application of pressure.
INERT GAS:
A gas which does not normally combine chemically with the base
metal or filler metal.
INTERPASS TEMPERATURE:
In a multipass weld, the lowest temperature of the deposited weld meal
before the next pass is started.
JOINT:
The portion of a structure in which separate base metal parts are
joined.
JOINT PENETRATION:
The maximum depth a groove weld extends from its face into a joint,
exclusive of reinforcement.
KERF:
The space from which metal has been removed by a cutting process.
LAP JOINT:
A joint between two overlapping members.
LAYER:
A stratum of weld metal, consisting of one or more weld beads.
LEG OF A FILLET WELD:
The distance from the root of the joint to the toe of the fillet weld.
LIQUIDUS:
The lowest temperature at which a metal or an alloy is completely
liquid.
LOCAL PREHEATING:
Preheating a specific portion of a structure.
LOCAL STRESS RELIEVING:
Stress relieving heat treatment of a specific portion of a structure.
MANIFOLD:
A multiple header for connecting several cylinders to one or more
torch supply lines.
MARTENSITE:
Martensite is a microconstituent or structure in quenched steel
characterized by an acicular or needle-like pattern on the surface of
polish. It has the maximum hardness of any of the structures resulting
from the decomposition products of austenite.
MASH SEAM WELDING:

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