Good seller is CaF2-Al2O3 slag , CaF2 70%+Al2O3 30%, This kind of slag has better performance under different technique.  Desulfurization, and Absorb the impurities   Applicated in the remelting ball bearing steel, alloy structural steel, high-speed tool steel, mold steel, and stainless heat-resistant steel etc

 

理化指标Physical and chemical indexes

规格范围Specification range

70F/30

60F/20/20

75F/15/10

75F/15/7/3

CaF2 %

70

60

75

75

Al2O3 %

30

20

15

15

CaO %

 

20

10

7

SiO2 %

1.0

1.0

1.0

1.0

MgO %

0.3

0.3

0.3

3

Keywords:

ESR SLAG special steel

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