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Menene Mafi kyawun Material don Crucible?

daban-daban-graphite-crucibles

A fannin ƙarfe, sinadarai, da kimiyyar abin duniya, zaɓin damacrucibleabu yana da mahimmanci wajen tantance nasarar matakai daban-daban, kama daga haɗaɗɗun ƙarfe mai zafi zuwa haɗar yumbu da gilashin ci gaba. Akwai abubuwa da yawa da za a iya ƙwanƙwasa, kowanne yana da ƙayyadaddun kaddarorinsa da fa'idodinsa. Bari mu bincika mafi kyawun kayan don crucibles dalla-dalla:

 

Quartz Crucibles

 Quartz crucibles, sau da yawa ana yin su daga silica mai tsafta mai tsafta, sun shahara saboda halayensu na musamman. Sun yi fice wajen tsayayya da yanayin zafi mai zafi, jure wa lahani na acid da tushe, da kiyaye kwanciyar hankali a ƙarƙashin matsanancin yanayin zafi. Wadannan crucibles suna samun alkuki a cikin narkewar karafa masu tsabta kamar silicon, aluminum, da baƙin ƙarfe. Bugu da ƙari kuma, maɗaukakin haɓakar yanayin zafi na su yana inganta haɓakar narkewa. Koyaya, ƙimar ƙimar ma'adini ta zo a mafi girman farashin farashi.

 

Ceramic Crucibles

Rumics Crucible Encompiff Withungiyoyi biyu: aluminum brakorizer da zirconium usa na teku. Waɗannan ƙusoshin suna ba da kyakkyawan juriya na zafi da kwanciyar hankali na sinadarai, yana mai da su zaɓuɓɓuka masu yawa don narkar da abubuwa da yawa, gami da ƙarfe, gilashi, yumbu, da ƙari. Duk da haka, juriyar zafinsu ya yi ƙasa da na quartz crucibles, wanda ya sa su fi dacewa da kayan da ke da maki narke ƙasa da 1700 ° C.

 

Graphite Crucibles

Gilashi crucibles su ne dawakan aiki na yanayin zafi mai zafi, matsananciyar yanayi, galibi suna aiki azaman kayan aiki masu mahimmanci a cikin binciken ƙarfe da sinadarai. Ana samun waɗannan crucibles a cikin nau'ikan farko guda biyu: graphite na halitta da graphite na roba. Gilashin zane-zane na dabi'a suna alfahari da ingantaccen yanayin zafi da juriya na lalata, manufa don aikace-aikace masu zafi daban-daban. A daya hannun, roba graphite crucibles suna da tsada-tasiri amma mai yiwuwa sun dan rage kwanciyar hankali da juriya na lalata.

 

Karfe Crucibles

Ana yin ƙwanƙolin ƙarfe daga abubuwa kamar bakin karfe, molybdenum, platinum, da ƙari. Su ne zaɓin zaɓi lokacin da ake mu'amala da kayan tare da manyan wuraren narkewa ko lokacin fuskantar yanayin acidic ko alkaline. Ƙarfe crucibles suna nuna juriya mai ƙarfi ga lalata kuma suna kula da ingantaccen yanayin zafi. Duk da haka, amfani da su yana da alaƙa da farashi mafi girma idan aka kwatanta da sauran kayan da ba a iya gani ba.

 

Stakaitawa

TYa kamata a yi amfani da zaɓi na kayan crucible ta takamaiman kayan da ake sarrafa su da yanayin narkewa. Kowane nau'in crucible yana ba da fa'idodi na musamman da iyakancewa, kuma zaɓin wanda ya dace yana da mahimmanci don samun ingantaccen sakamako mai inganci a fagagen ƙarfe, sinadarai, da kimiyyar abu.


Lokacin aikawa: Oktoba-24-2023