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Silicon Metal jẹ ọja ile-iṣẹ ti o ṣe pataki pupọ le ṣee lo ni ṣiṣe irin, irin simẹnti, aluminiomu (ofurufu, ọkọ ofurufu & iṣelọpọ awọn ẹya ara ọkọ ayọkẹlẹ), ati ohun elo optoelectronic silikoni ati ọpọlọpọ awọn ile-iṣẹ miiran. O mọ bi “iyọ” ti awọn ile-iṣẹ ode oni. Ohun alumọni irin ti wa ni ṣe lati kuotisi ati coke ni ina alapapo ileru awọn ọja yo. Ohun elo akọkọ ti akoonu silikoni jẹ nipa 98%. Awọn iyoku ti impurities ni irin, aluminiomu ati kalisiomu ati be be lo.
Odidi Silicon Metal ni a ṣe ni ileru alapapo ina nipasẹ quartz ati coke. Quartz yoo jẹ redox ati di omi ohun alumọni didà. Lẹhin itutu agbaiye, yoo jẹ ri to bi a ti rii. Odidi irin silikoni primal tobi pupọ. Lẹhinna o yoo jẹ ki o jẹ ki o jẹ awọn didi kekere eyiti a pe ni iwọn boṣewa. Silicon Metal Lumps yoo jẹ 10-100mm.
| Ipele | Akopọ kemikali(%) | ||||
| Si | Fe | Al | Ca | P | |
| > | ≤ | ||||
| 1515 | 99.6% | 0.15 | - | 0.015 | 0.004 |
| 2202 | 99.5% | 0.2 | 0.2 | 0.02 | 0.004 |
| 2203 | 99.5% | 0.2 | 0.2 | 0.03 | 0.004 |
| 2503 | 99.5% | 0.2 | - | 0.03 | 0.004 |
| 3103 | 99.4% | 0.3 | 0.1 | 0.03 | 0.005 |
| 3303 | 99.3% | 0.3 | 0.3 | 0.03 | 0.005 |
| 411 | 99.2% | 0.4 | 0.04-0.08 | 0.1 | - |
| 421 | 99.2% | 0.4 | 0.1-0.15 | 0.1 | - |
| 441 | 99.0% | 0.4 | 0.4 | 0.1 | - |
| 553 | 98.5% | 0.5 | 0.5 | 0.3 | - |
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