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Application to micro medical pump and medical device pump.

Component(wt %):  ZrO2+HfO2 ≥94%，Y2O3≤5.61%，Al2O3≤0.24%;

Density(g/cm3)≥ 6.03  ；

Bending strength(MPa)≥700 ；

Vickers hardness(kgf/mm2) ≥1050