Ceramic Surface Plate

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Ceramic surface plate.

Final inspection and calibration of every surface plate is accomplished by use of the auto collimeter. The crystallinity of ceramic materials ranges from highly oriented to semi crystalline vitrified and often completely amorphous e g glasses. The granite used for surface plates has an excellent distribution of hard quartz which provides a smooth long wearing working surface. Granite surface plates meet or exceed federal specifications ggg p463.

A ceramic is any of the various hard brittle heat resistant and corrosion resistant materials made by shaping and then firing a nonmetallic mineral such as clay at a high temperature. Grade a inspection plates work fine for general quality control. Choose grade a and aa surface plates in 4 6 8 10 and 12. All of the precision granite surface plates we provide are black granite and have been manufactured to meet or exceed tolerances specified by federal specification ggg p 463c in compliance with ansi ncsl z540 1 and iso 10012.

Cast iron machined surface plate riser block 9 x 14 1 4 149 99 92 11 shipping. The non porous and intert qualities of precision ceramic surface plates make them the ideal choice for protection against thermal expansion by eliminating moisture absorption and corrosion. Buy ceramic surface plate grade aa made in the usa ceramic precision surface plate are excellent for use in high temperature and high humidity environments. Common examples are earthenware porcelain and brick.

When considering a preowned surface plate for sale carefully check for these conditions and features. Test measure inspect. Signs of wear chipping or. 1 16 of 56 results for industrial scientific.

Granite surface plates are manufactured using natural black granite stone quarried from earth in its natural form. Purchasing a used surface plate or used granite inspection table for sale on ebay can be an affordable way to equip your cnc shop with the necessary surface plate for measurement tasks that require a level plane. Standridge granite surface plates provide an accurate reference plane for work inspection and for work layout. These precision granite surface plates are precision lapped to high standards of flatness to achieve accuracy and are used as bases for mounting sophisticated mechanical electronic and optical gauging systems.

A calibration certificate for this laboratory grade surface plate is included with every unit when purchased. Use grade aa laboratory plates for precision operations in constant temperature gaging rooms and metrology departments. 12 x 9 x 3 48 x 72 x 6 by hhip. Their high degree of flatness overall quality and workmanship also make them ideal bases for mounting sophisticated mechanical electronic and optical gauging systems.