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Characteristic
The Silicon Aluminum Alloy is a kind of compound deoxidizer, its density is far greater than the density of pure aluminum, making it easily into liquid steel, with less internal burning. In the process of steelmaking, its deoxidization effect is more than double as pure aluminium deoxidation. It's low melting point product, which is easy to rise in molten steel surface and reduce the inclusion of liquid steel to improve the quality of liquid steel.
Grade
Chemical Compositions (%)
Si
Al
Ti
P
S
Cu
≤ (Max)
HS–34
25–30
30–34
1. 2–2. 0
0. 10
0. 05
0. 5
HS–37
23–28
35–37
HS–42
20–25
38–42
HS–52
18–22
48–52
