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Structural ceramic mechanical parts

 It can develop and produce all kinds of structural parts, especially suitable for the situation existence all sorts of  strong acid and alkali, which is non-corrosive. The product is used in the civil and industrial domain, such as puddlers, wear rings, axis, plunger pistons, ceramic ball valves, high-precision balls, ceramic fruit knifes, hair-clippers, ceramic watches and jewelry etc.

Product description

Structural Ceramics


Property and applied range:
   It can develop and produce all kinds of structural parts, especially suitable for the situation existence all sorts of  strong acid and alkali, which is non-corrosive. The product is used in the civil and industrial domain, such as puddlers, wear rings, axis, plunger pistons, ceramic ball valves, high-precision balls, ceramic fruit knifes, hair-clippers, ceramic watches and jewelry etc.


Material property:

 content wt% Zr(Hf)O2 :>94.5%
Y2O3(wt):5.2+/-0.1
 density  g/cm3 ≥6.0
 (HRA) rigidity(HRA)   > 87
 bending strength MPa >900
 fracture toughness MPa.m0.5 8
 grain size um < 0.6
 modulus of elasticity GPa 205
 thermal conductivity w/(m.k) 3
  (20~400°C)
coefficient of thermal expansion
×10-6/K 9.6
Note: all sort of parts can be produced on the basis of client's drawings

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