Crucible Don Narkewasuna taka muhimmiyar rawa a cikin narkewar ƙarfe, aikace-aikacen dakin gwaje-gwaje, da sauran matakai masu zafi, kuma ana yaba musu sosai saboda yanayin yanayin zafinsu da haɓakar yanayin zafi.Duk da haka, a tsawon lokaci, da surface naKarfe Cruciblena iya shafar lalacewa da lalata sinadarai, yana rage ayyukansu.A cikin wannan labarin, za mu yi la'akari da yadda ake fushi da graphite crucibles don inganta aikin su da kuma tsawaita rayuwar sabis.
Menene Tempering?
Tempering wani tsari ne na maganin zafi da aka saba amfani dashi don inganta taurin, ƙarfi, da juriyar lalata kayan.Ko da yake an fi danganta fushi da kayan ƙarfe, ana iya amfani da shi ga kayan da ba na ƙarfe ba kamar suFurnace Cruciblea wasu takamaiman yanayi.Tempering ya haɗa da dumama kayan zuwa ƙananan zafin jiki sannan kuma sanyaya shi a cikin tsari mai sarrafawa don inganta halayensa tare da rage raguwa.
Me yasa muke buƙatar fushin Melting Metal Crucible?
Babban manufar Smelting Crucibles mai zafin rai shine haɓaka aikin su, gami da taurin, ƙarfi, da juriya na lalata.Crucibles Don Narke Karfe Yana aiki a ƙarƙashin yanayin zafi mai girma kuma suna da sauƙi ga damuwa mai zafi da lalata sinadarai.Sabili da haka, ta hanyar fushi, ana iya inganta kwanciyar hankali da dorewa na crucible, ta haka ne ya kara tsawon rayuwarsa.
Musamman, ƙwararrun masana'antu masu zafi suna da fa'idodi masu zuwa:
1. Rage karye:
A babban yanayin zafi, Melting Crucible na iya zama mai rauni kuma mai saurin fashewa.Ta hanyar zafin rai, za a iya rage raguwar ƙurar wutar lantarki mai narkewa, yana sa ya zama mai ɗorewa kuma yana rage haɗarin lalacewa.
2. Ƙara ƙarfi:
Tempering na iya ƙara yawan ƙarfin crucible gaba ɗaya, yana ba shi damar jure yanayin zafi da damuwa na thermal.Wannan yana taimakawa wajen rage nakasawa da lalacewa ga Metal Melting Crucible.
3. Inganta juriyar lalata:
Wasu halayen sinadarai na iya haifar da lalata a saman ƙwaryar tanderun Induction.Ta hanyar fushi, za a iya inganta juriya na lalata na crucible, yana sa ya fi tsayayya da harin sinadarai.
4. Inganta daidaiton aiki:
Ta hanyar zafin rana, ana iya rage bambancin yanayin zafi na high zazzabi, yana sa shi ya zama daidai, don inganta maimaita gwaje-gwaje da samarwa.
Matakai don tempering graphite crucibles
Tsarin zafin jiki na graphite crucibles ya ƙunshi matakai masu zuwa:
1. Tsaftace magudanar ruwa:
Kafin zafin jiki, tabbatar da cewa saman crucible yana da tsabta kuma ba shi da ƙazanta ko saura.Ana iya amfani da ma'aikatan tsaftacewa masu dacewa don tsaftacewa kuma a wanke su da ruwa sosai.
2. Preheating:
Sanya crucible a cikin tanderu mai zafi ko tanderun magani mai zafi kuma a hankali ɗaga zafin zafin da ake so.Yawancin lokaci, yanayin zafin jiki shine ƙayyadaddun buƙatu don ƙwanƙwasa graphite, wanda za'a iya samuwa a cikin ƙayyadaddun da masana'anta suka bayar.
3. Insulation:
Da zarar zafin zafin jiki ya kai, ajiye crucible a wannan zafin jiki na wani lokaci don tabbatar da cewa tsarin graphite ya canza.Lokacin rufewa yawanci ya bambanta dangane da girman da kayan crucible.
4. Sanyi:
Sannu a hankali a hankali don guje wa damuwa na zafin jiki wanda ke haifar da canjin zafin jiki kwatsam.Ana iya samun wannan ta hanyar rage zafin wutar tanderu ko sanya ƙugiya a cikin abin rufewa bayan cirewa.
5. Dubawa da Gwaji:
Da zarar an sanyaya crucible zuwa dakin zafin jiki, ana gudanar da bincike mai inganci da gwajin aiki don tabbatar da cewa tsarin zafin jiki ya sami tasirin da ake sa ran.
Hattara da shawarwari
Lokacin zazzagewar graphite crucibles, akwai wasu mahimman kariya da shawarwari:
Bi ƙayyadaddun bayanai da shawarwarin da masana'anta suka bayar don tabbatar da ingantaccen tsarin zafin jiki.
Yi amfani da kayan kariya masu dacewa, gami da safofin hannu masu jure zafi da tabarau, don tabbatar da aminci.
Kula da daidaiton yanayin zafin jiki da lokaci don guje wa wuce gona da iri ko rashin isasshen zafin jiki.
A kai a kai duba saman da aikin crucible don tabbatar da ci gaba da aikin sa.
A taƙaice, ƙwaƙƙwaran graphite mai zafi shine maɓalli na maganin zafi wanda zai iya inganta aikin crucible kuma ya tsawaita rayuwar sabis.Tempering na iya sa graphite crucibles su zama abin dogaro a cikin aikace-aikacen zafin jiki mai zafi ta hanyar rage raguwa, haɓaka ƙarfi, haɓaka juriya na lalata, da haɓaka daidaiton aiki.Zazzage ginshiƙan ginshiƙan graphite babban mataki ne don tabbatar da inganci mai ƙarfi da maimaitawa a cikin narkewar ƙarfe, binciken dakin gwaje-gwaje, da sauran matakan zafin jiki.
Lokacin aikawa: Oktoba-13-2023