Metal Silicon With High Energy Consumption
The international practice is to divide commercial silicon into metallic silicon and semiconductor silicon.
Description
ZhenAn International Co., Limited is one of the most reliable manufacturers and suppliers of metal silicon with high energy consumption in China. With abundant experience, we warmly welcome you to wholesale discount metal silicon with high energy consumption in stock here from our factory. Quality products and reasonable price are available.
Products Description
"Metal silicon" (also known as industrial silicon in China) is a commodity name that appeared in the mid-1960s. Its emergence is related to the rise of the semiconductor industry.
The international practice is to divide commercial silicon into metallic silicon and semiconductor silicon. Silicon metal is made of quartz and coke in the electric furnace smelting products, the content of the main component silicon element is about 98% (containing 99.99% Si content is also included in silicon metal), the remaining impurities are iron, aluminum, calcium and so on. Semiconductor silicon A high-purity metallic silicon used to make semiconductor devices. It is sold in polycrystalline and single crystal form, the former is cheap, the latter is expensive. It is divided into various specifications for different uses.
According to statistics, in 1985, the world consumed about 500,000 tons of metal silicon, of which about 60% were used for aluminum alloys, less than 30% were used for organosilicon, about 3% were used for semiconductors, and the rest were used for steel smelting and precision ceramics.
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Products Description
|
Brand |
Chemical Composition % |
|||
|
Si≥ |
Impurity,≤ |
|||
|
Fe |
Al |
Ca |
||
|
Si-2202 |
99.5 |
0.2 |
0.2 |
0.02 |
|
Si-3303 |
99.3 |
0.3 |
0.3 |
0.03 |
|
Si-411 |
99.3 |
0.4 |
0.1 |
0.1 |
|
Si-421 |
99.2 |
0.4 |
0.2 |
0.2 |
|
Si-441 |
99.0 |
0.4 |
0.4 |
0.4 |
|
Si-553 |
98.5 |
0.5 |
0.5 |
0.5 |
| Particle size: 10-100mm,10- 50mm, 0-3mm, 2- 6mm and 3-10mm,etc.
Note: we can process the 2202, 3303, 411, 421, 441, 553 and other silicon materials into silicon powder of different granularities according to your needs. |
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FAQ
Q: Are you trading company or manufacturer ?
A: We are trading company.
Q: How long is your delivery time?
A: Generally it is 5-10 days if the goods are in stock. or it is 15-20 days if the goods are not in stock, it is according to quantity.
Q: Do you provide samples ? is it free or extra ?
A: Yes, we could offer the sample for free charge but do not pay the cost of freight.
Contact
ZHEN AN INTERNATIONAL CO., LTD
Fax:
Email:info@zaferroalloy.com
Website: https://www.zaferroalloy.cn/
Head office: Huafu Office, Anyang City, Henan Province, China
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