Английский для сварщиков. Гричин С.В. - 167 стр.

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167
A spot, projection, or seam welding process in which the welding
current is interrupted one or more times without the release of pressure
or change of location of electrodes.
PUSH WELDING:
The making of a spot or projection weld in which the force is aping
current is interrupted one or more times without the release of pressure
or change of location of electrodes.
PUSH WELDING:
The making of a spot or projection weld in which the force is applied
manually to one electrode and the work or a backing bar takes the
place of the other electrode.
QUENCHING:
The sudden cooling of heated metal with oil, water, or compressed air.
REACTION STRESS:
The residual stress which could not otherwise exist if the members or
parts being welded were isolated as free bodies without connection to
other parts of the structure.
REDUCING FLAME:
See CARBONIZING FLAME.
REGULATOR:
A device used to reduce cylinder pressure to a suitable torch working
pressure.
REINFORCED WELD:
The weld metal built up above the surface of the two abutting sheets or
plates in excess of that required for the size of the weld specified.
RESIDUAL STRESS:
Stress remaining in a structure or member as a result of thermal and/or
mechanical treatment.
RESISTANCE BRAZING:
A brazing process in which bonding is produced by the heat obtained
from resistance to the flow of electric current in a circuit of which the
workpiece is a part, and by using a nonferrous filler metal having a
melting point above 800 °F (427 °C), but below that of the base metals.
The filler metal is distributed in the joint by capillary attraction.
RESISTANCE BUTT WELDING:
A group of resistance welding processes in which the weld occurs
simultaneously over the entire contact area of the parts being joined.
RESISTANCE WELDING:
A group of welding processes in which fusion is produced by heat
obtained from resistance to the flow of electric current in a circuit of
which the workpiece is a part and by the application of pressure.

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