Silicon metal 553 for Aluminum Alloys

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  • 20 - 1999 Tons
    $2,500.00
  • >=2000 Tons
    $1,800.00
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Overview
Quick Details
Place of Origin:
Fujian, China
Brand Name:
WINITOOR
Model Number:
553 441 421 1101 3303 2201
Application:
Industry
Shape:
Lump
Material:
Silicon
Dimensions:
0-100mm
Chemical Composition:
Si Fe Al Ca
Product name:
Silicon metal
Color:
grey
Type:
Non Ferrous Metal Material
Purity:
99.8%+
Appearance:
Lump
Standard:
ASTM B708
Certificate:
ISO9001:2008
Size:
0-100mm
Si:
99.8%+
Al:
0.4max
Supply Ability
Supply Ability:
5000 Ton/Tons per Month
Packaging & Delivery
Packaging Details
Standard Ton bags, 1 Mt/bag of silicon matal
Port
Xiamen
Lead Time :
Within 30 days ; denpend on the quantity

Silicon metal 553 for Aluminum Alloys

Product Description

 

Silicon Metal is widely used in metallurgy, chemical industry and electronics industries. When silicon is added to certain non-ferrous metals, the strength, hardness and wear resistance of the base metal can be improved, and sometimes the casting properties and welding properties of the matrix can be inhanced.

Silicon metal is also called industrial or crystalline silicon.It is silver gray.Its characteristics are high melting point,good heat-resisting,high resistivity anti-oxidation.

 

        

 

 

 

Specification                                                                                                                                            

 

 

Specification

Si(min)%

Fe(max)%

Al(max)%

Ca(max)%

WT-Si-441

99.1

0.4

0.4

0.1

WT-Si-421

99.3

0.4

0.2

0.1

WT-Si-551

98.9

0.5

0.5

0.1

WT-Si-553

98.7

0.5

0.5

0.3

WT-Si-2202

99.58

0.2

0.2

0.2

WT-Si-3303

99.37

0.3

0.3

0.03

WT-Si-4305

99.3

0.4

0.3

0.05

WT-Si-95%

0.95

2.5

1.5

0.5

 

 

Application                                                                                                                                            

 

Silicon metal (symbol Si), in its pure form, is a grey metallically lustrous metalloid element. Metallurgical grade silicon is known as silicon metal because of its lustrous appearance.
Silicon is used mainly in the manufacture of silanes and silicones, as a “hardener” or alloying element to produce aluminium alloys, and in the manufacture of micro-processors and solar cells.
Silicon is also used as a secondary smelting additive in the manufacture of photonic devices and in the manufacture of industrial refractories.
Silicon metal is commonly produced by smelting submerged electric arc furnaces, which is an energy-intensive process. Further processing of the material into different product grades makes it applicable in many industry processes.
The industry is investing in R&D, a.o. for the development of high value silicon bound to the photovoltaic market, and in the battery applications.

 

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