Английский язык для инженеров сварочного производства. Гричин С.В - 133 стр.

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133
c.Atomic
. One of the two tungsten rods between the points of which
the arc is maintained.
d. Electrolytic Oxygen-Hydrogen Generation
. The conductors by
which current enters and leaves the water, which is decomposed by the
passage of the current.
e. Resistance Welding
. The part or parts of a resistance welding
machine through which the welding current and the pressure are
applied directly to the work.
ELECTRODE FORCE
a. Dynamic
. In spot, seam, and projection welding, the force (pounds)
between the electrodes during the actual welding cycle.
b. Theoretical
. In spot, seam, and projection welding, the force,
neglecting friction and inertia, available at the electrodes of a
resistance welding machine by virtue of the initial force application
and the theoretical mechanical advantage of the system.
c. Static
. In spot, seam, and projection welding, the force between the
electrodes under welding conditions, but with no current flowing and
no movement in the welding machine.
ELECTRODE HOLDER
A device used for mechanically holding the electrode and conduct- ing
current to it.
ELECTRODE SKID
The sliding of an electrode along the surface of the work during spot,
seam, or projection welding.
EMBOSSMENT
A rise or protrusion from the surface of a metal.
ETCHING
A process of preparing metallic specimens and welds for macrographic
or micrographic examination.
FACE REINFORCEMENT
Reinforcement of weld at the side of the joint from which welding was
done.
FACE OF WELD
The exposed surface of a weld, made by an arc or gas welding process,
on the side from which welding was done.
FAYING SURFACE
That surface of a member that is in contact with another member to
which it is joined.
FERRITE

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