This standard specifies chemical analysis of alumina-silica refractories.
This standard covers the follosing analysis items:
a) Loss on ignition (LOI);
b) Silicon oZide (SiO2);
c) Aluminum oZide (Al2O3);
d) Ferric oZide (Fe2O3);
e) Titanium dioZide (TiO2);
f) Calcium oZide (CaO);
g) Magnesium oZide (MgO);
h) Potassium oZide (K2O);
i) Sodium oZide (Na2O);
j) Manganese oZide (MnO);
k) Phosphoric anhydride (P2O3).
1 Scope
2 Normative Referances
3 Instruments and Equipment
4 Sample Preparation
5 General Principles
6 Test Report
7 Determination of Loss on Ignition
8 Determination of Silicon OZide
9 Determination of Aluminium OZide
10 Determination of Ferric OZide
11 Determination of Titanium DioZide
12 Determination of Calcium OZide
13 Determination of Magnesium OZide
14 Determination of Potassium OZide and Sodium OZide
15 Determination of Manganese OZide
16 Determination of Phosphoric Anhydride
AnneZ A
This standard specifies chemical analysis of alumina-silica refractories.
This standard covers the follosing analysis items:
a) Loss on ignition (LOI);
b) Silicon oZide (SiO2);
c) Aluminum oZide (Al2O3);
d) Ferric oZide (Fe2O3);
e) Titanium dioZide (TiO2);
f) Calcium oZide (CaO);
g) Magnesium oZide (MgO);
h) Potassium oZide (K2O);
i) Sodium oZide (Na2O);
j) Manganese oZide (MnO);
k) Phosphoric anhydride (P2O3).
Contents of GB/T 6900-2006
1 Scope
2 Normative Referances
3 Instruments and Equipment
4 Sample Preparation
5 General Principles
6 Test Report
7 Determination of Loss on Ignition
8 Determination of Silicon OZide
9 Determination of Aluminium OZide
10 Determination of Ferric OZide
11 Determination of Titanium DioZide
12 Determination of Calcium OZide
13 Determination of Magnesium OZide
14 Determination of Potassium OZide and Sodium OZide
15 Determination of Manganese OZide
16 Determination of Phosphoric Anhydride
AnneZ A