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Products

Typical Properties of Sintered Discs

Properties Unit CAROZiiR® S CAROZiiR® T CAROZiiR® ST CAROZiiR® T+
Bulk Density g/cm3 6.090-6.095 6.085-6.095 6.085-6.095 6.085-6.095
Chemical Composition:
ZrO2 + HfO2 + Y2O3
ZrO2
Y2O3
HfO2
Al2O3
Other Oxides 		Percent Mass
Fraction		 >99.5
91.6
5
3
< 0.3
< 0.		 >99.5
91.6
5
3
< 0.15
< 0.2 		>99.5
91.6
5
3
< 0.15
< 0.2 		>99.5
91.6
5
3
< 0.15
< 0.2
Microstructure: gm 0.25±0.05 0.25±0.05 0.25±0.05 0.25±0.05
Flexure Strength Mpa 1,500±100 13,00±100 800±100 1,200±100
Radioactivity Bq/g 0.1 0.08 0.08 0.05
Final Sintered
Hardness		 HV10 1,450-1,500 1,200-1,300 1,100-1,200 1,300-1,400
Pre-Sintered Discs
Hardness		 HV10 65-80 60-70 60-70 75-85
Translucency 1-CR% (1 mm) >40 >43 >49 >47