Silicon Metala
Uiga lautele o uʻamea silikon
Silicon metal ua lauiloa foi o metallurgical silicon poo, sili ona masani, na o le silicon. Silicon lava ia o le elemene lona valu sili ona tele i le atulaulau, ae e seasea maua i foliga mama i le lalolagi. O le US Chemical Abstracts Service (CAS) na tu'uina atu i ai le numera CAS 7440-21-3. u'amea silisi i lona foliga mama ose efuefu, iila, metalloidal elemene e leai se manogi. O lona liusuavai ma le vevela e matua maualuga lava. Ua amata ona liusuavai u'amea pe tusa o le 1,410°C. O le mea faʻapuna e maualuga atu ma e tusa ma le 2,355°C. Ole soluble vai ole u'amea silicon e matua maualalo ma e manatu e le mafai ona fa'aaogaina.
Atina'e tulaga o le Silicon Metal Specification
| Faailoga | Vaega Vailaau | |||||
| Si≥(%) | Fala i fafo.≤(%) | Fala i fafo.≤(ppm) | ||||
| Fe | Al | Ca | P | B | ||
| UMS1101 | 99.5 | 0.10 | 0.10 | 0.01 | 15 | 5 |
| UMS2202A | 99.0 | 0.20 | 0.20 | 0.02 | 25 | 10 |
| UMS2202B | 99.0 | 0.20 | 0.20 | 0.02 | 40 | 20 |
| UMS3303 | 99.0 | 0.30 | 0.30 | 0.03 | 40 | 20 |
| UMS411 | 99.0 | 0.40 | 0.10 | 0.10 | 40 | 30 |
| UMS421 | 99.0 | 0.40 | 0.20 | 0.10 | 40 | 30 |
| UMS441 | 99.0 | 0.40 | 0.40 | 0.10 | 40 | 30 |
| UMS521 | 99.0 | 0.50 | 0.20 | 0.10 | 40 | 40 |
| UMS553A | 98.5 | 0.50 | 0.50 | 0.30 | 40 | 40 |
| UMS553B | 98.5 | 0.50 | 0.50 | 0.30 | 50 | 40 |
Lapo'a: 10〜120/150mm, e mafai fo'i ona fa'aleaganu'u e mana'omia;
afifi: Faʻapipiʻiina i 1-Ton ato feʻaveaʻi fetuutuunai, e ofoina atu foi le afifi e tusa ai ma manaoga o tagata faatau;
O le a le mea e faʻaaogaina e le Silicon Metal?
Silicon Metal e masani ona faʻaaogaina e pei ona faʻaaogaina i le vailaʻau vailaʻau mo le gaosiga o siloxane ma silicones. E mafai foʻi ona faʻaaogaina le uʻamea silikon e fai ma mea taua i mea tau eletise ma alamanuia sola (silicon chips, semi-conductors, solar panels). E mafai foʻi ona faʻaleleia mea ua uma ona aoga o le alumini e pei o le castability, faigata ma le malosi. O le fa'aopoopoina o u'amea silicon i alumini alumini e mama ma malosi. O lea la, o loʻo faʻateleina le faʻaaogaina i le fale gaosi oloa. Fa'aaoga e sui ai vaega u'amea mamafa. O vaega ta'avale e pei o poloka afi ma pa'u pa'u o vaega sili ona masani ai le alumini alumini.
O le faʻaogaina o le Silicon Metal e mafai ona faʻasalalau pei o lalo:
● alumini alumini (eg maualuga-malosi alumini alumini mo fale gaosi oloa).
● gaosiga o siloxane ma silicones.
● mea fa'aoga muamua i le gaosiga o modules photovoltaic.
● gaosiga o le eletise vasega silikoni.
● gaosiga o silica amorphous synthetic.
● isi talosaga tau alamanuia.
