- amfani.
Silicon karfe (SI) abu ne mai mahimmanci na ƙarfe tare da aikace-aikace masu yawa. Ga wasu daga cikin manyan abubuwan amfani da ƙarfe na silicon:
1. Semiconductor kayan: Silicon karfe yana daya daga cikin mafi muhimmanci semiconductor kayan a cikin Electronics masana'antu, wanda ake amfani da shi don kerarre daban-daban na lantarki, irin su transistor, solar cell, photovoltaic cell, photoelectric sensosi, da dai sauransu A cikin Electronics masana'antu. amfani da siliki na ƙarfe yana da girma sosai.
2. Alloy kayan: silicon karfe za a iya amfani da su kera kayan gami, wanda zai iya inganta ƙarfi, taurin da lalacewa juriya na gami. Karfe silicon gami da aka yadu amfani a karfe smelting da simintin gyaran kafa masana'antu, kamar bakin karfe, siminti carbide, refractory gami da sauransu.
3. Silicate yumbu kayan aiki: silicon karfe za a iya amfani da su shirya silicate yumbu kayan, wannan yumbu abu yana da kyau kwarai rufi Properties da high zafin jiki lalacewa juriya, yadu amfani da wutar lantarki, karfe, sinadaran masana'antu, tukwane da sauran masana'antu.
4. Silicone mahadi: silicon karfe za a iya amfani da a matsayin albarkatun kasa na silicone mahadi don samar da silicone roba, silicone guduro, silicone man fetur, silicone da sauran kayayyakin. Waɗannan samfuran suna da kyakkyawan juriya na zafin jiki, ƙarancin zafin jiki, juriyar lalata sinadarai, ana amfani da su sosai a sararin samaniya, kera motoci, gini, likitanci da sauran fannoni.
5. Sauran filayen: Silicon karfe kuma za a iya amfani da shiri na silicon carbon fiber, silicon carbon nanotubes da sauran high-yi kayan, domin shiri na thermal rufi kayan, kayan surface coatings, walƙiya nozzles da sauransu.
Gabaɗaya, ƙarfen siliki shine ɗanyen masana'antu mai mahimmanci, ana amfani dashi sosai a cikin kayan lantarki, ƙarfe, yumbu, sinadarai, likitanci da sauran fannoni. Tare da ci gaba da ci gaban kimiyya da fasaha, amfani da siliki na ƙarfe kuma yana ci gaba da haɓakawa da haɓakawa, za a sami fa'idodin kasuwa.
2.Global samar da silicon masana'antu.
A cikin sharuddan iya aiki: a cikin 2021, da duniya masana'antu silicon samar iya aiki ne 6.62 ton miliyan, wanda 4.99 ton miliyan aka mayar da hankali a kasar Sin (SMM2021 tasiri samar iya aiki samfurin statistics, ban da aljan samar iya aiki na game da 5.2-5.3 ton miliyan). lissafin kashi 75%; Ƙarfin samarwa a ƙasashen waje kusan tan miliyan 1.33 ne. A cikin shekaru goma da suka gabata, ƙarfin samar da kayayyaki na ketare ya kasance karko gaba ɗaya, yana kula da fiye da tan miliyan 1.2-1.3..
Kasar Sin ita ce mafi girma wajen samar da silicon masana'antu, fa'idodin samar da ciniki, fa'idodin samar da kayayyaki, photovoltaic / silicon / aluminum gami da sauran mahimman kasuwannin ƙarshen mabukaci sun taru a cikin kasar Sin, kuma akwai haɓakar buƙatu mai ƙarfi, yana kare babban matsayi na ƙarfin samar da silicon na masana'antar Sin. Kasuwar ana sa ran cewa karfin samar da silicon na masana'antu na duniya zai karu zuwa tan miliyan 8.14 a shekarar 2025, kuma kasar Sin har yanzu za ta mamaye yanayin karuwar karfin, kuma mafi girman karfin zai kai tan miliyan 6.81, wanda ya kai kusan kashi 80%. A ƙetare, kattai na silicon masana'antu na gargajiya a hankali suna haɓaka ƙasa, galibi suna mai da hankali kan ƙasashe masu tasowa irin su Indonesiya masu ƙarancin kuzari.
Dangane da fitarwa: jimillar siliki na masana'antu na duniya a cikin 2021 shine tan miliyan 4.08; Kasar Sin ita ce kasa mafi girma a duniya wajen samar da siliki na masana'antu, wanda ya kai ton miliyan 3.17 (bayanan SMM ciki har da 97, silicon da aka sake yin fa'ida), wanda ya kai kashi 77%. Tun daga shekarar 2011, kasar Sin ta zarce Brazil a matsayin kasar da ta fi kowacce kasa samar da silikon masana'antu a duniya.
Dangane da kididdigar nahiyar, a cikin 2020, Asiya, Turai, Kudancin Amurka da Arewacin Amurka, adadin samar da silicon masana'antu shine 76%, 11%, 7% da 5%, bi da bi. Dangane da kididdigar kasa, samar da silicon masana'antu na ketare ya fi mayar da hankali ne a Brazil, Norway, Amurka, Faransa da sauran wurare. A cikin 2021, USGS ta fitar da bayanan samar da ƙarfe na silicon, gami da ferrosilicon gami, da China, Russia, Australia, Brazil, Norway, da Amurka a matsayi na farko a samar da ƙarfe na silicon.
Lokacin aikawa: Nuwamba-25-2024
