■ 海普吉尔牌 高纯钇稳定氧化锆造粒粉(标准) 典型值 ■

■ HIPZIR High Purity Yttria Stabilized Zirconia Micropowder Typical Value ■

型号Type

数值data 

项 目Item

DP-3YZa-CP DP-3YZa-HT

DP-4YZa-CP DP-4YZa-HT

DP-6YZa-CP DP-6YZa-HT

DP-8YZa-CP DP-8YZa-HT

DP-10YZa-CP DP-10YZa-HT

化学成分  chemical composition

ZrO2，%

94.6±0.2

92.9±0.2

89.5±0.2

86.3±0.2

83.1±0.2

Y2O3 ，%

5.4±0.2

7.1±0.2

10.5±0.2

13.7±0.2

16.9±0.2

SiO2 ，%

≤0.02

≤0.02

≤0.02

≤0.02

≤0.02

Fe2O3 ，%

≤0.003

≤0.003

≤0.003

≤0.003

≤0.003

TiO2 ，%

≤0.002

≤0.002

≤0.002

≤0.002

≤0.002

Na2O ，%

≤0.005

≤0.005

≤0.005

≤0.005

≤0.005

Cl- ，%

≤0.1

≤0.1

≤0.1

≤0.1

≤0.1

物理特性  Physical property

平均粒径

Mean grain size

D50(μm)

≤1

≤1

≤1

≤1

≤1

BET比表面积

Specific surface arae  

(m2/g)

6~16

5~10

5~10

5~10

5~10

灼减量LOI，%

(1000℃,1h)

≤1.0

≤1.0

≤1.0

≤1.0

≤1.0

烧结体

特性

Sintered

 body charac-

teristics

密度

Density，g/cm3

6.05

6.05

6.02

5.90

5.80

弯曲强度，MPa

Bending strength

1200

1000

500

300

200

硬度,Hv10

Hardness

1250

1250

1250

1250

1250