National Aperture, Inc.

Phone: 800-360-4598 ~  Fax: 603-893-7857

SALES@NATIONALAPERTURE.COM

Custom

Shapes/Patterns

Custom Patterns for Optical, Laser, Astronomy and other Scientific Applications

Typical Material:

  • Stainless Steel
  • Brass
  • Copper
  • Aluminum
  • Platinum
  • Gold
  • Nickel
  • Tantalum
  • Tungsten
  • Molybdenum
  • Titanium
  • Nickle Cobalt
  • and more...

Suggested Materials (unless otherwise required):

For best quality:
Tungsten or Copper 0.001 inch think or under

Gas, Liquid, Material FLOW Oriented:

Leak test Grade;

The emphasis normally on roundness is replaced by orifice area specification to improve cost-effectiveness. To optimize quality, materials should be kept as thin as allowable. 302 stainless steel is suggested unless otherwise required.

Metered Flow;

Same as Leak Test above.

Dies (wire polymer), Jets (liquid or gas);

Up to 0.010 inch (0.254mm) diameter x 0.001 inch (0.0245mm) deep

X-ray shielding, selective:

Typical materials are tantalum, tungsten and platinum.

Special Micro Patterns

Round, square, rectangular, slit,
arc, hexagon, octagon, annular, etc. and combinations of patterns or arrays.

....per quote

Four-Bar Patterns:

Standards are: 302 stainless steel 0.0005 in. x 0.375 in., or copper 0.001 in.

Up to 5mm square; not including applicable air slit options

.......$85

Up to 0.750 in., any workable material

....per quote

SEM photos:

Per feature

....$95

Per additional shot/angle

....$25

(Not to be used for calibration or measurement

Shapes & Images

four corners
slit spiral small
array

Quality projection samples are available at minimal or no cost.

Contact sales at1-800-360-4598

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