Yawancin mutane suna danganta aluminum da gwangwanin abin sha da firam ɗin tagogi na gine-gine. Kadan ne suka san cewa wani nau'in ƙarfe mai inganci sosai yana cikin zuciyar fasahar zamani ta duniya. Tsarkakken aluminum, wanda ke da buƙatar tan 300,000 zuwa 400,000 na duniya a kowace shekara, ƙasa da kashi 1% na jimlar fitowar aluminum mai amfani da electrolytic, yana ƙarfafa muhimman fannoni daga capacitors na electrolytic da ƙera semiconductor zuwa masu haɓaka barbashi. Hakanan yana ɗaya daga cikin manyan kayan zamani inda masana'antun cikin gida ke samun ci gaba cikin sauri a fannin fasaha a cikin 'yan shekarun nan.
Ma'anar da Tsarkakewa
An bayyana tsarkin aluminum mai girma kamar hakaaluminum tare da mafi ƙarancin tsarkina kashi 99.99% (maki 4N), wanda ya zarce tsarkin da aka saba da shi na aluminum mai tsarki na masana'antu na kasuwanci na jerin 1000. A fannin injiniyan kayan aiki, ana rarraba shi ta hanyar matakin tsarki, tare da kowane ma'auni yana ba da ayyuka daban-daban na masana'antu:
- 3N (99.9%): Aluminum mai tsabta na masana'antu, wanda ake amfani da shi don gine-gine na gabaɗaya da sandunan lantarki
- 4N (99.99%): Aluminum mai tsarki na yau da kullun, matakin aiki don foils na capacitor na electrolytic da murfin gani
- 4N5 (99.995%): Aluminum mai tsarkakken matsakaicin mataki, wanda aka ƙayyade don manyan capacitors da kayan abinci masu niyya
- 5N (99.999%): Aluminum mai tsarki sosai, ma'aunin maƙasudin sputtering na semiconductor da haɗin da'ira mai haɗawa
- 6N (99.9999%): Aluminum mai tsarki na lantarki, wanda aka tanada don na'urori masu bincike da kuma manyan na'urori.
Ba kamar ƙarfen aluminum na yau da kullun ba, ƙimar aluminum mai tsarki ba ta dogara ne akan ƙarfin injiniya ba. Duk ƙimar kasuwanci ta samo asali ne daga halayen zahiri na musamman da ƙarancin ƙazanta ke haifarwa. An rarraba shi a matsayin kayan aiki, ba kayan gini ba.
Tsarin Kera Tsarkakewa
Alkaluman lantarki na yau da kullun suna buƙatar tsaftacewa ta biyu don isa ga tsarkin 4N ko sama da haka. Fasaha guda uku na tsarkakewa sun mamaye masana'antar, kowannensu yana da rufin tsarki daban-daban da kuma bayanan farashi:
1. Electrolysis mai matakai uku: Yana cimma tsarkin 4N~4N5 tare da fasahar sarrafawa mai girma, amma yana da amfani mai yawa. Yana ci gaba da kasancewa babbar hanyar samarwa don ingantaccen aluminum mai inganci a masana'antu, tare da farashin samarwa mai matsakaici zuwa babba.
2. Tsaftacewa: Yana samar da tsarkin 4N5~5N tare da farashin samarwa mai sarrafawa. Ya zama babban tsari don kera kayan da aka yi amfani da su wajen kera kayan sputtering da kuma kayan lantarki, wanda ke ba da daidaito mai ƙarfi tsakanin aiki da tattalin arziki.
3. Tsaftace yanki: Yana kaiwa ga tsarkin 5N~6N, mafi girman matakin da za a iya cimmawa a kasuwanci, amma yana da ƙarancin fitarwa da tsada mai yawa. Ana amfani da shi kusan kawai don binciken kimiyya da aikace-aikacen tsarki mai tsanani.
Kayayyakin Kayan Aiki na Core
Aikin da ya dace natsantsar aluminum mai ƙarfi dagahalaye huɗu masu bayyana jiki.
Da farko, ƙarfin lantarkinsa ya kai ga iyakar ka'idar. Bisa ga dokar Matthiessen, ƙwayoyin cuta marasa tsabta suna lalata layin lu'ulu'u na aluminum kuma suna ƙirƙirar cibiyoyin watsa wutar lantarki waɗanda ke hana kwararar lantarki. Tsafta mafi girma yana nufin tsarin lu'ulu'u mafi kyau, wanda ke haifar da ingantaccen ƙarfin lantarki. Aluminum mai inganci na 4N zai iya kaiwa kashi 98% na ƙarfin lantarki na aluminum mai tsabta, yana samar da ƙarancin dumama mai juriya da ingantaccen amfani da makamashi.
Na biyu, yana bayar da kyakkyawan yanayin zafi. Tsaftataccen aluminum yana cimma matsakaicin yanayin zafi na 235~240 W/(m·K), kusa da matsakaicin ka'ida. Tunda canja wurin zafi yana iya wargaza datti, inganta tsarkin yana rage juriyar zafi kai tsaye, yana mai da kayan ya zama mafi dacewa don sarrafa zafi mai ƙarfi.
Na uku, yana nuna sassauci da kuma tsari mai kyau. Ba tare da kusan babu matakan ƙarfafawa a cikin ƙaramin tsarin sa ba, aluminum mai tsarki yana da kyakkyawan filastik tare da tsawaitawa sama da 40%. Yana da ƙarancin ƙarfin taurarewa, yana ba da damar naɗe shi cikin foils masu siriri kamar micrometers 5, kusan kashi ɗaya cikin goma na diamita na gashin ɗan adam.
Na huɗu, yana ba da juriya mai ƙarfi ga tsatsa. Tsaftataccen aluminum a zahiri yana samar da fim ɗin oxide mai kauri, iri ɗaya a saman sa. Ƙananan abubuwan da ke cikin ƙazanta yana nufin ƙarancin lahani a cikin wannan Layer ɗin oxide da ƙananan bambance-bambancen yuwuwar tsatsa na gida, wanda ke fassara zuwa ingantaccen juriya ga tsatsa a cikin yanayin aiki mai ƙarfi.
Mahimman Aikace-aikacen Masana'antu
Babban tsarkin aluminum yana aiki a fannoni huɗu masu daraja a masana'antu, kowannensu yana da buƙatun kayan aiki masu tsauri.
1. Foil ɗin capacitor na lantarki: Wannan shine mafi girman aikace-aikacen, wanda ya kai sama da kashi 60% na jimlar yawan amfani da aluminum mai tsarki. Yana buƙatar tsarkin 4N~5N, ƙaramin tsari mai siffar cubic da girman hatsi mai sarrafawa sosai. Ana amfani da waɗannan foil ɗin a cikin samar da wutar lantarki ta masu amfani da wutar lantarki, sabbin tsarin sarrafa lantarki na abin hawa, na'urorin wutar lantarki na tashar tushe ta 5G, masu canza mitar masana'antu da inverters na photovoltaic. Tsarin hatsi mai siffar cubic yana ba da damar yin ado da ramukan rami iri ɗaya, yana haɓaka takamaiman ƙarfin aiki.
2. Semiconductor da ƙera na'urorin lantarki: Na'urorin Semiconductor suna da matuƙar saurin kamuwa da gurɓataccen ƙarfe. Ana amfani da aluminum mai tsabta mai ƙarfi 5N+ don fesawa a cikin hanyoyin adana tururi na zahiri (PVD) don haɗa layukan guntu, tare da ƙazanta na ƙarfe alkali da aka sarrafa a matakin ppb. Hakanan ana amfani da shi don kayan lantarki a cikin matatun raƙuman sauti da na'urorin wutar lantarki, da kuma manyan abubuwan da ke haifar da zafi don marufi na zamani.
3. Injinan lantarki na injin tsotsar iska da na'urorin haɓaka barbashi: Haɗinsa na babban ƙarfin lantarki, ƙarancin saurin maganadisu da ƙarancin iskar gas a ƙarƙashin injin tsotsar iska ya sa ya zama dole ga ɗakunan injin tsotsar iska, tsarin ramin RF mai ƙarfin gaske da kuma kayan aikin hasken lantarki.
4. Abubuwan gani: Bayan an gyara daidai gwargwado,tsarkin aluminum yana cimmaHasken haske sama da kashi 90% a cikin hasken ultraviolet da kuma sama da kashi 95% a cikin hasken da ake iya gani. Ana amfani da shi don madubai na na'urar lithography mai zurfi ta ultraviolet, na'urorin hangen nesa na sararin samaniya da kuma tsarin laser mai ƙarfi.
Shingayen Fasaha da Hasashen Kasuwa
Samar da aluminum mai tsarki yana gabatar da manyan ƙalubale guda uku na fasaha. Na farko shine sarrafa ƙazanta mai tsanani. Ga matakin 4N, dole ne a kiyaye ƙarfe ƙasa da 20 ppm, silicon ƙasa da 15 ppm da jan ƙarfe ƙasa da 10 ppm; ga matakin 5N+ semiconductor, dole ne a sarrafa ƙarfe na alkali kamar sodium, potassium da calcium ƙasa da 0.1 ppm, matakin ppb saboda ko da adadin da aka gano yana lalata aikin na'urar semiconductor. Na biyu shine kiyaye yanayin samarwa mai tsafta sosai, yana buƙatar rufin tanderu mai tsarki da narkewar iska ko yanayi mai kariya don guje wa gurɓatawa. Na uku shine farashi: farashin aluminum na 4N sau 3-5 na yau da kullun na aluminum mai electrolytic, farashin matakin 5N sau 10-20, kuma matakin 6N ya wuce sau 50 na farashin tushe, wanda yawan amfani da makamashi, raguwar kayan aiki, ƙarancin yawan amfanin ƙasa da matakai da yawa na tsarkakewa ke haifarwa.
Idan aka yi la'akari da gaba, manyan abubuwa guda uku za su tsara kasuwa. Sabbin motocin makamashi da na'urorin daukar hoto za su ci gaba da haifar da ci gaba mai ƙarfi a cikin buƙatar maki 4N. Ci gaban fasahar tsarkakewa ta rarrabuwa zai maye gurbin wasu ƙarfin lantarki mai matakai uku a hankali, wanda zai inganta ingancin farashi. Mafi mahimmanci, hanzarta wurin da semiconductor ke zaune zai haifar da buƙatar gaggawa don samar da kayayyaki na aluminum mai tsabta mai ƙarfi na 5N+ a cikin gida.
A matsayinmu na musamman mai samar da kayayyakin aluminum na masana'antu, gami da zanen gado, sanduna, bututu da ayyukan injinan daidai, muna tallafawa abokan ciniki a fannoni daban-daban na lantarki, semiconductor da sabbin sassan makamashi tare da kayan aluminum masu inganci da mafita na ƙera musamman. Don tambayoyi game da ƙayyadaddun bayanai na aluminum masu tsarki ko sarrafa kayan haɗin da aka keɓance, tuntuɓi ƙungiyar tallace-tallace ta fasaha don cikakkun bayanai game da samfura da kuma ƙididdigewa na musamman.
Lokacin Saƙo: Agusta-15-2026