Udongwe lweGrafite eCrucible

Iinkcazelo ngeempawu:

1. Ukumelana nobushushu obuphezulu:Icrucible yegraphite yodongweithembele kwi-thermal conductivity egqwesileyo yegraphite kwaye inokumelana namaqondo aphezulu ukuya kwi-1800 ° C ngaphandle kokuthamba okanye ukunyibilika. Ifaneleke ngakumbi kuvavanyo lobushushu obuphezulu kunye nokunyibilikiswa kwamashishini.
2. Amandla aphezulu: I-graphite kunye nodongwe zidibaniswe ukuze zenze i-composite material ephezulu, eyenza ukuba i-crucible ingakwazi ukuphuka xa iphantsi kwempembelelo yangaphandle kwaye inokuqina okulungileyo.
3. Ukuxhathisa okuqinileyo kwe-corrosion: Ukuxhathisa kwemvelo kwe-graphite kwenza ukuba i-graphite crucible yodongwe isetyenziswe ixesha elide kwiindawo ezonakalisayo ezahlukahlukeneyo, kwaye ilungele ukugcina kunye nokucubungula izisombululo ezahlukahlukeneyo.

Iimpawu zokusetyenziswa
I-Clay graphite crucible inoluhlu olubanzi lokusetyenziswa kunye nokusebenza okugqwesileyo, ngokukodwa:

1. Ukusetyenziswa ngokubanzi: Ingaba kuhlalutyo lwebhubhoratri, i-alchemy, okanye ezinye iimvavanyo zemichiza, i-clay graphite crucible ifanelekile kwimisebenzi eyahlukeneyo yobushushu obuphezulu kwaye lukhetho olufanelekileyo.
2. Ubomi benkonzo ende: Ngenxa yezinto zayo eziphezulu, i-crucibles ye-graphite yodongwe ingasetyenziselwa ngamakhulu amaxesha, ukunciphisa kakhulu ukuphindaphinda kunye neendleko zokutshintshwa.
3. Ulondolozo olulula nolufanelekileyo: Umphezulu we-crucible ugudile kwaye kulula ukuwucoca, kwaye ukugcinwa kwemihla ngemihla kulula kakhulu, ukubonelela abasebenzisi ngokulula okukhulu.

Ukulumkela
Ukuze kuqinisekiswe ukusebenza kakuhle kunye nobomi benkonzo ende ye-crucible ye-graphite yodongwe, la manqaku alandelayo kufuneka athathelwe ingqalelo ngexesha lokusetyenziswa:

1. Gwema i-oxidizing environments: Akukhuthazwa ukusebenzisa ii-crucibles ezinezinto, izinto okanye izisombululo ezixutywe ngokulula ukukhusela umonakalo we-oxidative.
2. Ukhetho olufanelekileyo lwamandla: Xa usebenzisa, kufuneka ukhethe umthamo ofanelekileyo we-crucible kunye nokulawula ukuveliswa kobushushu ukuze ugweme umonakalo kwi-crucible ngenxa yokunyuka ngokukhawuleza kweqondo lokushisa.
3. Gwema ukusetyenziswa kwexesha elide lobushushu obuphezulu: Kwizisombululo ezinobungozi ezifana ne-asidi eqinile kunye ne-alkali eqinile, ukusetyenziswa kwexesha elide lobushushu obuphezulu kufuneka kugwenywe kangangoko kunokwenzeka ukuphepha ukuchaphazela ukuqina kwe-crucible.

Ukuququmbela
Isishwankathelo, i-clay graphite crucible iye yaba sisixhobo esiyimfuneko ekusebenzeni kobushushu obuphezulu kwiilabhoratri nakwiindawo zoshishino ngenxa yokumelana nobushushu obuphezulu, amandla aphezulu kunye nokumelana nokubola. Ukusetyenziswa ngokuchanekileyo kunye nokugcinwa kunokuqinisekisa ubomi bayo benkonzo ende kunye nokusebenza okuzinzile. I-Clay graphite crucible ibonisa amathuba okusebenza okubanzi ekunyibilikeni, kwishishini lekhemikhali, kwilabhoratri nakwezinye iindawo, kwaye lolona khetho lufanelekileyo kwiimvavanyo zakho zobushushu obuphezulu kunye nemveliso.