| 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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| Uses : |
puddlers, wear rings, axis, plunger pistons, ceramic ball valves, high-precision balls, ceramic fruit knifes, hair-clippers, ceramic watches and jewelry etc. |
