He aha ka metala silika?

Hoʻohana nui ʻia ʻo Silicon i ka hoʻoheheʻe ʻana i ka ferrosilicon alloy ma ke ʻano he mea hoʻohui i ka ʻoihana hao a me ke kila, a ma ke ʻano he mea hoʻohaʻahaʻa i ka hoʻoheheʻe ʻana i nā ʻano metala he nui.He mea maikaʻi hoʻi ʻo Silicon i nā alumini alumini, a ʻo ka hapa nui o nā alumini alumini i loko o ke silika.ʻO Silicon ka mea maka o ka ultra-pure silicon i ka ʻoihana uila.ʻO nā mea uila i hana ʻia me ka ultra-pure semiconductor single crystal silicon ka maikaʻi o ka liʻiliʻi liʻiliʻi, ke kaumaha māmā, ka hilinaʻi maikaʻi a me ke ola lōʻihi.ʻOi aku ka maikaʻi o nā transistors mana kiʻekiʻe, nā mea hoʻoponopono a me nā cell solar i hana ʻia me nā kristal hoʻokahi silika i hoʻopaʻa ʻia me nā mea haumia kikoʻī ma mua o nā kristal germanium hoʻokahi.Ua holomua wikiwiki ka noiʻi ʻana i nā ʻenekini amorphous silicon solar, a ʻoi aku ka nui o ka hoʻololi ʻana ma mua o 8%.

nūhou3

ʻO ka mahana hana kiʻekiʻe loa o ka mea hoʻomehana silicon-molybdenum rod hiki ke hiki i 1700 ° C, a he kū'ē kū'ē i kaʻelemakule a me ke kū'ēʻana o ka oxidation maikaʻi.Hiki ke hoʻohana ʻia ʻo Trichlorosilane i hana ʻia mai ke silika e hoʻomākaukau i nā haneli o nā lubricants silicone a me nā pūhui wai.Eia kekahi, hiki ke hoʻohana ʻia ka silicon carbide ma ke ʻano he abrasive, a ʻo nā paipu quartz i hana ʻia me ka silicon oxide maʻemaʻe kiʻekiʻe he mau mea koʻikoʻi no ka hoʻoheheʻe ʻana i ka metala maʻemaʻe kiʻekiʻe a me nā mea uila.Pepa o ka 80 - Ua kapa ʻia ʻo Silicon Silicon ka "Pepa o ka 80's".ʻO kēia no ka mea hiki i ka pepa ke hoʻopaʻa i ka ʻike wale nō, ʻoiai ʻaʻole hiki i ka silicon ke hoʻopaʻa i ka ʻike wale nō, akā e hana pū i ka ʻike e loaʻa ai ka ʻike hou.ʻO ka lolouila uila mua loa o ka honua i hana ʻia i ka makahiki 1945, ua hoʻolako ʻia me 18,000 mau paipu electron, 70,000 mau mea pale, a me 10,000 capacitors.

ʻO ke kaumaha o ka mīkini holoʻokoʻa he 30 tons a uhi ʻia kahi ʻāpana o 170 square square, e like me ka nui o nā hale 10.ʻO nā lolouila uila o kēia lā, ma muli o ka holomua o ka ʻenehana a me ka hoʻomaikaʻi ʻana i nā mea hana, hiki ke hoʻokomo i nā ʻumi tausani o nā transistors ma kahi pahu silika e like me ka nui o ka manamana lima;a loaʻa iā ia kekahi mau hana e like me ka hoʻokomo, ka hoʻopuka, ka helu ʻana, ka mālama ʻana a me ka ʻike mana.Microporous silicon-calcium insulation material He mea ho'oku'u maika'i loa ia.Loaʻa iā ia nā hiʻohiʻona o ka liʻiliʻi wela wela, ka ikaika mechanical kiʻekiʻe, haʻahaʻa thermal conductivity, non-combustible, non-toxic a me ka ʻono ʻole, cuttable, maʻalahi ka lawe ʻana, etc. mana, ʻoihana kemika, a me nā moku.Ma hope o ka hoʻāʻo ʻana, ʻoi aku ka maikaʻi o ka mālama ʻana i ka ikehu ma mua o ka asbestos, cement, vermiculite a me cement perlite a me nā mea insulation ʻē aʻe.Hiki ke hoʻohana ʻia nā mea silicon-calcium kūikawā e like me nā mea lawe catalyst, a hoʻohana nui ʻia i ka hoʻomaʻemaʻe ʻaila, ka hoʻomaʻemaʻe ʻana i nā kaʻa a me nā ʻano ʻē aʻe he nui.

Hana Kaulana Nui (mesh) Si(%) Fe AI Ca
Metallurgical Super 0-500 99.0 0.4 0.4 0.1
Papa1 0-500 98.5 0.5 0.5 0.3
Papa2 0-500 98 0.5 0.5 0.3
Papa3 0-500 97 0.6 0.6 0.5
Maikaʻi 0-500 95 0.6 0.7 0.6
0-500 90 0.6 -- --
0-500 80 0.6 -- --
Kemika Super 0-500 99.5 0.25 0.15 0.05
Papa1 0-500 99 0.4 0.4 0.1
Papa2 0-500 98.5 0.5 0.4 0.2
Papa3 0-500 98 0.5 0.4 0.4
ʻO ke kumu waiwai 0-500 95 0.5 -- --

Ka manawa hoʻouna: Apr-11-2023