Английский для сварщиков. Гричин С.В. - 158 стр.

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158
The position in which welding is performed from the upper side of the
joint and the face of the weld is approximately horizontal.
FILM BRAZING:
A process in which bonding is produced by heating with a molten
nonferrous filler metal poured over the joint until the brazing
temperature is attained. The filler metal is distributed in the joint by
capillary attraction. See BRAZING.
FLOW WELDING:
A process in which fusion is produced by heating with molten filler
metal poured over the surfaces to be welded until the welding
temperature is attained and the required filler metal has been added.
The filler metal is not distributed in the joint by capillary attraction.
FLUX:
A cleaning agent used to dissolve oxides, release trapped gases and
slag, and to cleanse metals for welding, soldering, and brazing.
FOREHAND WELDING:
A gas welding technique in which the flare is directed against the base
metal ahead of the completed weld.
FORGE WELDING:
A group of welding processes in which fusion is produced by heating
in a forge or furnace and applying pressure or blows.
FREE BEND TEST:
A method of testing weld specimens without the use of a guide.
FULL FILLET WELD:
A fillet weld whose size is equal to the thickness of the thinner
member joined.
FURNACE BRAZING:
A process in which bonding is produced by the furnace heat and 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.
FUSION:
A thorough and complete mixing between the two edges of the base
metal to be joined or between the base metal and the filler metal added
during welding.
FUSION ZONE (FILLER PENETRATION):
The area of base metal melted as determined on the cross section of a
weld.
GAS CARBON-ARC WELDING:
An arc welding process in which fusion is produced by heating with an
electric arc between a carbon electrode and the work. Shielding is

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