MIL-DTL-45195F (AR)
pores less than 1/32 inch in diameter shall be disregarded.
Visual x-ray image standards illustrating acceptable levels of
spherical porosity shall be established for each line and
process (see 6.3). Areas of spherical porosity not exceeding
the standards shall be acceptable.
3.5.5 Projected cavities.
Cavities within the explosive
charge shall not exceed the requirements specified in Table I.
Cavities having a maximum projected length of 1/32 inch shall
be disregarded.
3.5.6 Piping (also known as core porosity). Piping within
the explosive charge shall not exceed the requirements
specified in Table I.
3.5.7 Cracked charges.
3.5.7.1 Width. The width of a transverse crack shall be
measured within 1/8 inch of where it intersects the projectile
body. If the width is not clearly measurable within 1/8 inch
of the body intersection or it does not extend to within 1/8
inch of the body intersection, that transverse crack shall be
considered to have met the width requirement of Table I. The
plane of a transverse crack shall appear to intersect both
projectile sidewalls, to include the base radius. Transverse
cracks which meet the width requirement shall be counted for
the sum requirement. All cracks, regardless of orientation,
shall meet the width requirement.
3.5.7.2 Sum. Not more than one transverse crack shall be
permitted in Segment A and not more than two transverse cracks
shall be permitted n Segment A, B and C combined. Cracks which
appear to be joined at any point shall be considered as one
crack. Transverse cracks on x-ray film or display appear as a
group or cluster of lines or elements because the crack in the
explosive is fragmented along various fracture lines. An
apparent collection of such transverse elements that are
joined together shall be considered as one crack. Separated
transverse cracks apparently joined by a longitudinal crack,
know as "Christmas tree" cracks shall be counted as separate
cracks.
3.5.8 Annular ring. An annular ring within the explosive
charge shall not exceed the requirements specified in Table I.
6
For Parts Inquires submit RFQ to Parts Hangar, Inc.
© Copyright 2015 Integrated Publishing, Inc.
A Service Disabled Veteran Owned Small Business