-
Autofrettage is a work-hardening
process in
which a
pressure vessel (thick walled) is
subjected to
enormous pressure,
causing internal portions of the...
-
liner locking ring, yoke ring and **** box liner. Some
components were
autofretted.
Typical of
United States naval weapons built in the 1940s, the bore...
- hydro-pneumatic
recoil mechanism,
interrupted **** breech,
rifled autofretted barrel,
articulated suspension with four
pneumatic tires, and a muzzle...
- tube with an
autofretted loose barrel with a
sealing collar at the
front of the jacket. The Mk XXI was a
lighter version with an
autofretted monobloc barrel...
- was also
adapted for land use as a dual-purpose gun. The
barrel was of
autofretted mono-block
construction and was held in a
sleeve cradle mounted on a...
- guns in the
Tokyo Bay area.
Construction was of the
monobloc type with
autofretting and used a
Welin breech block mechanism which could be
operated either...
- calibers. The
Cannone da 90/50
Ansaldo Model 1938 and OTO
Model 1939 had an
autofretted monobloc barrel with a ****ed-on
breech ring
containing the horizontal...
- gun. One
variant had a
removable barrel liner while the
other had an
autofretted monoblock barrel. Both
variants had
horizontal sliding block breaches...
-
destroyers during World War II. The
Canon de 130 mm Modèle 1924 had an
autofretted built-up
barrel and a
Welin breech block.
Useful life
expectancy was...
-
field gun M1897A3," and "75 mm
field gun M1897A4." The M1897A2 had an
autofretted barrel, no
barrel jacket, and 156° vs 120°
breech mechanism. The M1897A3...
