A masana'antu na zamani da bincike na kimiyya, crucibles suna taka muhimmiyar rawa wajen narkar da karafa, gwaje-gwajen sinadarai, da sauran aikace-aikace masu yawa. Duk da haka,Crucible Don Narkewasau da yawa suna fuskantar matsaloli iri-iri yayin amfani, irin su tsage-tsalle, tsagewar tsayi, da fage masu siffar tauraro. Wannan labarin zai gabatar da matsalolin gama gari tare da waɗannan ƙwanƙwasa kuma bincika abubuwan da za su iya taimakawa wajen magance waɗannan matsalolin.
Matsala ta fashe
Tsage-tsafe na gefe kusa da kasan crucible mai narkewa: Irin wannan tsaga yawanci yana faruwa a kusa da ƙasanCasting Cruciblekuma yana iya haifar da kasan crucible ya faɗi. Dalilai masu yiwuwa sun haɗa da:
- A lokacin aikin preheating, zafin jiki yana tashi da sauri.
- Yi amfani da abu mai wuya (kamar sandar ƙarfe) don buga ƙasa.
- Ragowar karfe a kasan crucible yana fuskantar haɓakar thermal.
- Abubuwa masu wuyar gaske suna yin tasiri a ciki na ƙugiya, kamar jefa kayan jefawa cikin ƙugiya.
Tsage-tsatse mai jujjuyawar da ke kusa da tsakiyar tsakiyar Metal Casting Crucible:Wannan tsaga na iya bayyana a tsakiyar Furnace Crucible, kuma dalilan na iya haɗawa da:
- Sanya crucible a kan tushen da bai dace ba.
- Yi amfani da pliers Smelting Crucibles don matsa matsayi da yawa da kuma amfani da karfi da yawa.
- Ba daidai ba iko na mai ƙonewa ya haifar da zazzaɓi na crucible da dumama rashin tasiri na wasu sassa, yana haifar da damuwa na zafi.
Lokacin amfani da karkatarwa (tare da bututun ƙarfe)Clay Graphite Crucibles, za a iya samun fashe-fashe a cikin ƙananan ɓangaren bututun ƙarfe.Ana iya haifar da wannan tsagewar ta hanyar shigar da crucible ba daidai ba, kuma ana iya matse ƙasa mai raɗaɗi a ƙarƙashin bututun ƙarfe lokacin shigar da sabon crucible.
Matsala mai tsayi mai tsayi
Gilashin da aka yi amfani da shi a karon farko yana da tsage-tsalle na tsayin daka da ke gudana ta kasan Sic Crucibles a ƙananan gefen: ana iya haifar da wannan ta hanyar sanya kwandon da aka sanyaya a cikin wuta mai zafi mai zafi ko dumama ƙasa da sauri yayin da ake sanyaya. Damuwar zafi yana haifar da tsage-tsage a kasan crucible, yawanci tare da abubuwan al'ajabi irin su peeling glaze.
Bayan an daɗe ana amfani da ƙwanƙwasa, tsage-tsalle na tsaye suna bayyana a bangon, kuma bangon da ke fashe a wurin tsaga ya fi bakin ciki:wannan yana iya zama saboda ƙugiya ta gabatowa ko kuma ta kai ga rayuwar sabis ɗin, kuma bangon ƙugiya ya zama siriri, ba zai iya jure matsanancin matsin lamba ba.
Tsage-tsatse guda ɗaya na tsayin daka wanda ya shimfiɗa daga saman gefen ƙugiya: Wannan na iya zama saboda ɗumamar ƙwanƙwasa ƙwanƙwasa, musamman lokacin da saurin dumama a gefen ƙasa da ƙasa na crucible ya fi sauri fiye da na sama. Haka kuma ana iya haifar da shi ta hanyar ƙwanƙwasa mara kyau ko tasirin ciyarwar ingot a gefen sama.
Daidaitacce tsage-tsafe masu tsayi masu tsayi daga saman gefen ƙugiya masu yawa:Wannan na iya zama saboda murfin murhu kai tsaye danna kan ƙugiya, ko kuma rata tsakanin murfin tanderun da ƙwanƙwasa yana da girma, yana sa kullun ya zama mai sauƙi ga oxidation kuma yana haifar da fashewa.
Tsage-tsage na tsayin daka a gefen crucible:yawanci yana haifar da matsa lamba na ciki, kamar sanya kayan simintin simintin sanyaya mai siffa mai siffa a kwance a cikin ƙugiya, wanda zai iya haifar da irin wannan lalacewa lokacin zafi da faɗaɗa.
Tuntuɓe mu don samar muku da ƙarin cikakken fam ɗin binciken gazawar ƙirƙira
Matsalolin da aka saba da su da kuma nazarin waɗannan kullun sun dogara ne akan shekarun da suka gabata na bincike da kwarewa na samarwa, suna fatan taimakawa abokan ciniki su fahimci matsalolin da za a iya fuskanta a cikin yin amfani da kullun da kuma daukar matakan da suka dace don magance waɗannan matsalolin. A lokacin masana'antu da amfani da crucibles, inganci da sabis na tallace-tallace suna da mahimmanci don tabbatar da buƙatu da amincin abokan ciniki.
Lokacin aikawa: Oktoba-11-2023