
Nā ʻano laulā o ka metala silicon
Ua ʻike ʻia hoʻi ka metala Silicon ʻo ia ka silicon metallurgical a i ʻole, ʻo ka mea maʻamau, ʻo ia hoʻi ka silicon. ʻO Silicon ponoʻī ka mea nui ʻewalu ma ke ao holoʻokoʻa, akā ʻaʻole loaʻa pinepine ia ma ke ʻano maʻemaʻe ma ka Honua. Ua hāʻawi ka US Chemical Abstracts Service (CAS) iā ia i ka helu CAS 7440-21-3. ʻO ka metala Silicon ma kona ʻano maʻemaʻe he mea metalloidal hina, ʻālohilohi, me ka ʻala ʻole. He kiʻekiʻe loa kona kiko heheʻe a me kona kiko paila. Hoʻomaka ka silicon metallic e heheʻe ma kahi o 1,410°C. ʻOi aku ke kiʻekiʻe o ke kiko paila a hiki i kahi o 2,355°C. Haʻahaʻa loa ka solubility wai o ka metala silicon a ua manaʻo ʻia he hiki ʻole ke hoʻoheheʻe ʻia i ka hana.
Kūlana ʻoihana o ke kikoʻī ʻana o ka Silicon Metal
| Hōʻailona | ʻĀpana Kemika | |||||
| Si≥(%) | Moena Haole.≤(%) | Moena Haole.≤(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 |
Ka Nui o ka ʻĀpana: 10〜120/150mm, hiki ke hana ʻia e like me nā koi;
Pūʻolo: Hoʻopili ʻia i loko o nā ʻeke ukana maʻalahi 1-Ton, hāʻawi pū i ka pūʻolo e like me nā koi o nā mea kūʻai aku;
He aha ka mea i hoʻohana ʻia ai ka Silicon Metal?
Hoʻohana pinepine ʻia ka Silicon Metal i ka ʻoihana kemika no ka hana ʻana i nā siloxanes a me nā silicones. Hiki ke hoʻohana ʻia ka metala Silicon ma ke ʻano he mea nui i nā ʻoihana uila a me nā ʻoihana solar (nā ʻāpana silicon, nā semi-conductors, nā panela solar). Hiki iā ia ke hoʻomaikaʻi i nā waiwai pono o ka alumini e like me ke castability, ka paʻakikī a me ka ikaika. ʻO ka hoʻohui ʻana i ka metala silicon i nā mea hoʻohui alumini e hoʻolilo iā lākou i māmā a ikaika. No laila, ke hoʻohana nui ʻia nei lākou i ka ʻoihana kaʻa. Hoʻohana ʻia e pani i nā ʻāpana hao hoʻolei kaumaha. ʻO nā ʻāpana kaʻa e like me nā poloka mīkini a me nā rims kaila nā ʻāpana silicon alumini i hoʻolei ʻia maʻamau.
Hiki ke hoʻohui ʻia ka hoʻohana ʻana o ka Silicon Metal e like me kēia:
● mea hoʻohuihui alumini (e laʻa me nā mea hoʻohuihui alumini ikaika kiʻekiʻe no ka ʻoihana kaʻa).
● hana ʻana i nā siloxanes a me nā silicones.
● mea hoʻokomo mua i ka hana ʻana o nā modula photovoltaic.
● ka hana ʻana o ka silicon papa uila.
● ka hana ʻana o ka silica amorphous synthetic.
● nā noi ʻoihana ʻē aʻe.