• china and chinese ferroalloy ferro silicon aluminum alloy / SiAl best seller System 1
china and chinese ferroalloy ferro silicon aluminum alloy / SiAl best seller

china and chinese ferroalloy ferro silicon aluminum alloy / SiAl best seller

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Loading Port:
Tianjin
Payment Terms:
TT OR LC
Min Order Qty:
50 m.t.
Supply Capability:
1000 m.t./month

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Packaging & Delivery

Packaging Detail:as requested
Delivery Detail:within 20 days

 

Description:

1. Uses the advanced smelting craft production the nodulizer product, the organization is compact, the ingredient is stable.

2. It does not have the deflection evenly, the MgO content is low.

3. The spheroidization response is steady, the magnesium absorption rate is high, the anti-decline time is long.

4. After sherardizing, the stone ball not a strike circle entire, tiny, the tendency is small.

5. granularity 0.5-6mm, 1-10mm, 1-20mm, 3-25mm

 

Technical parameter

This product is a kind of alloy that we add Calcium, Magnesium and Rare-earth to Ferrosilicon and also called as Magnesium alloy Nodulizer which is a good kind of Nodulizer. Its mechanical strength is high. It also has good desulfurization and deoxidization effects. Nodulizer for ductile iron foundry industry  

Brand

Chemical Composition(%)

RE

Mg

Ca

Si

Mn

Ti

Fe

Balance

FeSiMg6RE1

0.5-2.0

0.5-7.0

1.5-3.0

44.0

1.0

1.0

Balance

FeSiMg7RE1

0.5-2.0

6.0-8.0

≤1.5

44.0

1.0

1.0

Balance

FeSiMg7RE3

2.0-4.0

6.0-8.0

2.0-3.5

44.0

1.0

1.0

Balance

FeSiMg8RE3-A

2.0-4.0

7.0-9.0

≤2.0

44.0

1.0

1.0

Balance

FeSiMg8RE3-B

4.0-6.0

7.0-9.0

2.0-3.5

44.0

1.0

1.0

Balance

FeSiMg8RE5

6.0-8.0

7.0-9.0

≤3

44.0

2.0

1.0

Balance

FeSiMg8RE7

6.0-8.0

7.0-9.0

≤3

44.0

2.0

1.0

Balance

FeSiMg10RE7

6.0-8.0

9.0-11.0

≤3

44.0

2.0

1.0

Balance

FeSiMg9RE9

8.0-10.0

8.0-10.0

≤3

44.0

2.0

1.0

Balance

FeSiMg8RE18

17-20.0

7.0-10.0

≤3

42.0

4.0

2.0

Balance



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Volume of metal = total volume,final - initial volume of water. = 23.4L - 15mL = 8.4mL density,metal = mass,metal / volume,metal =8.27g/8.4mL = 0.9845 =0.985g/mL---->ans!
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Well, we happen to know that the metal in Drano is aluminum. To identify the metal, I would isolate the pieces of metal and measure the density. Most people think that the aluminum reacts with the NaOH. Actually the NaOH dissolves the oxide coating that covers the aluminum metal. Once the Al2O3 is dissolved, the aluminum metal reacts with the water to make aluminum hydroxide and hydrogen gas. Al2O3S) + 6NaOH --> 6Na+ + 2AlO3- This exposes aluminum metal which reacts with water: 2Al + 6HOH --> 2Al(OH)3(s) + 3H2(g)

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