Imported LK ceramic crossbeamThree coordinate measuring machineThe use of industrial ceramics to manufacture the crossbeam and measuring arm (spindle) combines the stability advantages of granite materials and the dynamic advantages of aluminum alloy materials, while avoiding the disadvantages of poor dynamic performance of granite materials and poor stability of aluminum alloy materials.
◇ Temperature stability
The thermal expansion coefficient of industrial ceramics is only about 1/4 of that of aluminum alloy materials or 1/2 of that of steel.
◇ Thermal compatibility
The ratio of thermal expansion coefficient between industrial ceramics and granite (worktable) is about 1:1, with three precision axis thermal matching.
◇ Original precision of guide rail
Industrial ceramic guide rails are formed by grinding, with a precision level much higher than that of extruded aluminum alloy guide rails.
◇ Anti aging stability
After the metal material is formed, the release of internal stress will cause the component to deform with a long period of time, while non-metallic materials have almost no residual internal stress.
◇ Rigidity (elastic modulus)
The elastic modulus (Young's modulus) of industrial ceramics is about 8 times that of aluminum alloy materials. If this important factor is taken into account, its "stiffness/mass ratio" parameter is about 4 times that of aluminum alloy materials. Namely, when the component structure is roughly the same and the rigidity is the same, industrial ceramics only require 1/4 of the mass; Or: When the weight is the same, the rigidity of industrial ceramic crossbeams is four times that of aluminum. The structure of industrial ceramics is closer to a "quasi rigid body model".
◇ Corrosion resistance
Industrial ceramics are non-metallic materials that do not rust at all, and the internal and external materials are consistent (non plated), making them easy to maintain.
