Mitsuko yapakhomo ya graphite kuposa yomwe idatumizidwa kunja: kuchita bwino kwambiri m'malo ovuta

M'zaka zaposachedwapa, kupanga luso zowetagraphite crucibleswapita patsogolo kwambiri.Sikuti adangopeza zotengera zomwe zidatumizidwa kunja, koma nthawi zina zidapitilira.Pogwiritsa ntchito njira zatsopano zopangira zinthu komanso kupeza zida zapamwamba kwambiri, ma graphite crucibles tsopano atha kupirira mikhalidwe yoipitsitsa ndi mphamvu zosayerekezeka.

Zinthu zazikuluzikulu za ma graphite crucibles atsopanowa mosakayikira ndizofunika kuzizindikira.Choyamba, ali ndi matenthedwe apamwamba kwambiri, amachepetsa kwambiri nthawi yosungunuka, chifukwa chogwiritsa ntchito zipangizo monga graphite, zomwe zimakhala ndi matenthedwe abwino kwambiri.Kuwonjezeka kwachangu kumeneku sikumangopulumutsa nthawi ndi mphamvu, komanso kumawonjezera zokolola m'mafakitale.

Kuphatikiza apo, ma crucibles amakhala ndi kutentha kwambiri ndipo amatha kupirira kutentha mpaka 1200 mpaka 1600 ° C.Khalidwe lapaderali limapangitsa kuti likhale loyenera kwa mapulogalamu omwe amafunikira kutentha kwambiri, monga ma castings zitsulo ndi maziko.Kukhoza kupirira kutentha kwakukulu kotereku popanda kusokoneza magwiridwe antchito ndikusintha masewera pamachitidwe ambiri amakampani.

Chimodzi mwazinthu zochititsa chidwi kwambiri za ma graphite crucibles awa ndi kukana kwawo kwa dzimbiri.Amawonetsa kukana kwakukulu ngakhale atayang'anizana ndi zida zosungunula zowononga kwambiri, zomwe zimapangitsa moyo wautali komanso kuchita bwino.Kukana kwa dzimbiri kumeneku kumakulitsa kuchuluka kwa ntchito za crucibles izi, makamaka m'makampani opanga mankhwala ndi zitsulo.

Kuphatikiza apo, kukana kwake kwamphamvu kwamafuta kumapangitsa kuti ikhale yopambana kuposa zinthu zofanana.Ma graphite crucibles amawonetsa kukhazikika pansi pa kuzizira kofulumira ndi kutenthetsa, kuwapangitsa kuti asavutike kusweka ndi kusweka.Kukhazikika kwapamwamba kumeneku sikumangowonjezera chitetezo komanso kumapereka ndalama zochepetsera ndalama pochepetsa kufunika kosintha pafupipafupi.

Ma graphite crucibles amagwiritsidwa ntchito kwambiri m'mafakitale osiyanasiyana chifukwa cha matenthedwe abwino kwambiri komanso kukana kutentha kwambiri.Ma crucibles awa ali ndi coefficient yotsika ya kufalikira kwa kutentha ndipo amalimbana ndi kusintha kwadzidzidzi kutentha.Amatha kupirira kutentha ndi kuzizira kofulumira popanda kuvutika ndi zovuta zazikulu, kuonetsetsa kuti akugwira ntchito bwino komanso odalirika.

Ma graphite crucibles ali ndi chitsanzo chokana dzimbiri ku mayankho a acidic ndi alkaline, kuwapangitsa kukhala ofunikira m'ma laboratories ndi mafakitale opanga mankhwala.Kukhazikika kwawo kwakukulu pamachitidwe amankhwala kukuwonetsa kulimba kwawo ndipo amatha kuthana ndi mankhwala osiyanasiyana.

The zikuchokera graphite crucible ndi zachilengedwe flake graphite monga waukulu zopangira.Zimagwiridwa pamodzi pogwiritsa ntchito zomatira zapadera zotchedwa pulasitiki moto makala.Kuphatikizika kwapadera kumeneku kumatsimikizira kuti ma graphite crucibles amasunga umphumphu wamapangidwe pansi pazifukwa zovuta, zomwe zimapereka zotsatira zogwirizana ndi ntchito zosiyanasiyana.

Kubwera kwa ma graphite crucibles omwe amapangidwa m'dziko lathu sikungowonetsa kutsogola kwaukadaulo, komanso kumathandizira chitukuko cha mafakitale akumaloko.Zopangira zam'deralo, zapamwamba kwambiri zimachepetsa kudalira zogulitsa kunja kwinaku zikupereka mitengo yopikisana pamabizinesi osiyanasiyana.Kutukuka kumeneku kumapereka mwayi wodzidalira komanso kulimbikitsa ntchito zamafakitale m’dzikoli.

Mwachidule, luso la kupanga ma graphite crucible lapangitsa kuti lifike patali, kuposa zinthu zomwe zimatumizidwa kunja monga momwe zimagwirira ntchito komanso kulimba.Kutentha kwabwino kwambiri, kukana kutentha kwabwino, kukana kwa dzimbiri ndi kukana kugwedezeka kwamafuta kumapangitsa kuti ikhale yamtengo wapatali m'mafakitale osiyanasiyana.Ndi kupita patsogolo kumeneku, makampani apakhomo a graphite crucible athandiza kwambiri kuti dziko lino likukula komanso kudzidalira.