Ke Hobane'ng ha U Sebelisana le Rona?

Selelekela:

A na u ntse u sokola ka ho fetola lintho khafetsa, tšebeliso e phahameng ea matla, kapa ts'ebetso e mpe ea ts'ebetso ea hau ea ho qhibilihisa tšepe? Tsa ronaho qhibiliha ha graphite cruciblee entsoeng ka silicon carbide graphite e hatelitsoeng ka isostatically ke tharollo e nepahetseng ea ho ntlafatsa katleho le tlhahiso ea hau. Tlohela maqheka, tahlehelo ea ho qhibiliha, le mathata a oxidation ka li-crucibles tse tloaelehileng tsa graphite, 'me u ntlafatse ho sehlahisoa se etselitsoeng ho tšoarella ha indasteri le ho boloka matla.

Melting Graphite Crucible size

Boitsebiso: Silicon Carbide Graphite - Ts'ebetso eo U ka e Tšepang

Li-crucible tsa rona li entsoe ka silicon carbide graphite, thepa e tsebahalang ka eona:

• Superior Crack Resistance: E khona ho mamella liphetoho tsa tšohanyetso tsa mocheso ntle le ho robeha, ho fapana le li-crucibles tse tloaelehileng tsa graphite.
• Corrosion Resistance: E hanana le litšepe tse qhibilihisitsoeng le lik'hemik'hale tse bohale, e boloka botšepehi ba sebopeho ha nako e ntse e ea.
• Khanyetso ea Oxidation: Bophelo bo atolositsoeng ba ts'ebeletso ka lebaka la khanyetso e phahameng ea oxidation libakeng tsa mocheso o phahameng.

Ka ho sebelisa khatello ea isostatic, re etsa bonnete ba hore crucible e 'ngoe le e' ngoe ha e na bofokoli ba kahare le junifomo ka bongata, e fana ka matla a hlokahalang bakeng sa lits'ebetso tse hlokang indasteri.

Tshebetso le Likarolo:

Sekhahla sa rona sa graphite crucible se etselitsoe ho feta meeli ea lihlahisoa tsa setso tsa graphite. Mona ke likarolo tsa bohlokoa tsa ts'ebetso:

• Excellent Crack Resistance: E mamella liphetoho tse potlakileng tsa mocheso le likhatello tsa mochini, ho fokotsa monyetla oa ho phatloha le ho robeha.
• Dissolution Loss Resistance: E netefatsa tahlehelo e nyane ea thepa leha e sebetsa ka litšepe tse sebetsang haholo.
• Khanyetso ea Oxidation: Bophelo bo atolositsoeng ba ts'ebeletso esita le maemong a mocheso o phahameng, a nang le oksijene e ngata.

Tšebeliso e Ntle ea Matla le Ho Phokotsa Litšenyehelo:

Silicon carbide graphite crucible ea rona e entsoe ka katleho kelellong. Ts'ebetso ea eona e phahameng ea mocheso e lumella ho ajoa ha mocheso ka potlako le ka mokhoa o ts'oanang, ho khutsufatsa nako ea ho qhibiliha le ho boloka ho fihla ho 1/3 ea matla ho bapisoa le li-crucibles tse tloaelehileng.

Sena ha se fokotse litšenyehelo tsa ts'ebetso feela, empa se boetse se etsa hore ts'ebetso ea ho qhibilihisa e be setsoalle sa tikoloho ka ho fokotsa tšebeliso ea matla ka kakaretso.

Bophelo bo Bolelele ba Tšebeletso le Tšireletseho:

Re khutlisa sehlahisoa sa rona ka tiisetso ea likhoeli tse 6 ha e sebelisoa tlas'a maemo a khothaletsoang, e fanang ka khotso ea kelello le ho tšoarella nako e telele. Lisebelisoa tse tsoetseng pele tse sebelisoang ho li-crucibles tsa rona li atolosa bophelo ba bona ba ts'ebeletso haholo, ho fokotsa tlhoko ea ho nkela sebaka khafetsa le ho netefatsa hore ts'ebetso ea hau e tsamaea hantle.

Matlafatsa Tlhahiso le Katleho:

Ka ho fokotsa nako ea ho theola nako e amanang le ho nkela sebaka sa crucible le ho fokotsa litšenyehelo tsa matla, melting graphite crucible e thusa ho tsamaisa ts'ebetso ea hau, e lebisang keketsehong ea tlhahiso. Mamello ea crucible ho petsoha, oxidation le corrosion e netefatsa hore e khona ho mamella le maemo a boima a indasteri.

Likhetho tsa ho Itloaetsa:

Rea utloisisa hore ts'ebetso e 'ngoe le e' ngoe ea ho qhibilihisa e na le litlhoko tse ikhethang. Ke ka lebaka leo melting graphite crucible ea rona e fumanehang ka boholo le libopeho tse fapaneng, ho netefatsa hore e lumellana le mefuta e mengata ea libopi. Hore na o sebetsa ka aluminium, koporo, kapa litšepe tse ling tse se nang ferrous, re fana ka litharollo tse ikhethileng ho fihlela litlhoko tsa hau tse ikhethileng.