MIL-C-80036C
4 . 6 . 2 Performance tests.
A sample of SAE 1020 or other low carbon
4.6.2.1 Depth of cut test.
s t e e l 6 inches thick, 10 inches wide, and long enough to accommodate three
T h e time required for the 10
o r four torches as applicable, shall be cut.
i n c h cut shall be not greater than two minutes.
The cut `edge of the kerf
shall be square and the slag on the bottom of the cut shall be easily remov-
able.
A sample of SAE 1020 or other low carbon
4.6.2.2 Speed of cut test.
s t e e l 1 / 4 " t h i c k , 28 inches wide, and long enough to accommodate the four
t o r c h e s shall be cut.
T h e time required for the 28 inch cut shall be not
The cut edge of the kerf shall be square and the
greater than one minute.
slag on the bottom of the cut shall be easily removable.
4 . 6 . 2 . 3 I r r e g u l a r p a t t e r n t e s t , T h e - m a n u f a c t u r e r ' s standard test tem-
p l a t e , containing acute angles, 90-degree angles, sharp radii, and circles
F o r the purpose of this
shall be placed on the tracing table and scanned.
t e s t , one torch shall be fitted with a trace pen in lieu of the tip, and a
p i e c e of white drafting paper of the appropriate size shall be "securely
placed in the work area. The scanner shall be locked on a line of the tem-
p l a t e , and a complete tracing shall be made in the clockwise direction; then
a retracing shall be made of-the template in the counter-clockwise direction
T h i s test shall be repeated no less than six times.
The cutting machine
s h a l l follow the template or accepted copies of the template within + 1/64
inch accuracy.
Packaging of each item shall be inspected to
4 . 7 Packaging inspection.
determine compliance with the requirements of Section 5.
PACKAGING
5.
5 . 1 P r e s e r v a t i o n , packing, and marking.
U n l e s s otherwise specified,
p r e s e r v a t i o n , packing, and marking shall be in accordance with ASTM D 3951.
W h e n specified (see 6.2.1), level-A or level B preservation, level A or lev-
el B packing, and marking shall be accomplished in accordance with MIL-W-
45562.
NOTES
6.
6 . 1 Intended use.
T h e machine described in this specification will be
used for cutting straight lines, circles, arcs, and various shapes from
m e t a l s and other materials.
6 . 2 Ordering data.
6.2.1 Acquisition requirements.
A c q u i s i t i o n documents should specify
the following:
a.
T i t l e , number, and date of this specification,
b.
Type and size required (see 1.2).
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