南非铬铁矿砂

Item

Unit

Index

Cr2O3

%

46.0min

SiO2

%

1.0max

FeO

%

26.5max

CaO

%

0.30max

MgO

%

10.0max

Al2O3

%

15.5max

P

%

0.003max

S

%

0.003max

Cr/Fe

/

1.55:1

Bulk Density

g/cm3

2.5-3

Color

/

Black

PH

/

7-9

The amount of the acid

/

2ML(MAX)

Percent Soil

%

0.1max

Percent Moisture

%

0.1max

The Sintered

1600

Percentage of Free Acid Present in the Sand

%

0

Filling Density

g/cm3

2.6

Sintering Point

1800min

Melting Temperature

2180