1 Scope
This standard specifies chemical analysis of magnesia-alumina 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) Free calcium oZide in magnesite (F.CaO).
The determination scope of analyte in magnesia-alumina refractories that this standard is applicable to is detailed in Table 1.
Contents
1 Scope
2 Normative Referances
3 Instrument 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 aluminum 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
17 Determination of free calcium oZide in magnesite
AnneZ A
1 Scope
This standard specifies chemical analysis of magnesia-alumina 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) Free calcium oZide in magnesite (F.CaO).
The determination scope of analyte in magnesia-alumina refractories that this standard is applicable to is detailed in Table 1.
Contents of GB/T 5069-2007
Contents
1 Scope
2 Normative Referances
3 Instrument 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 aluminum 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
17 Determination of free calcium oZide in magnesite
AnneZ A