Silicon Carbide Graphite Crucible bakeng sa Likhamphani tsa Aluminium Casting

Likarolo tsa Bohlokoa:

1. E Ntlafetseng Thermal Conductivity: Ho eketsoa ha silicon carbide ho ntlafatsa ts'ebetso ea ho fetisa mocheso oa crucible, ho fokotsa nako e hlokahalang ho qhibilihisa tšepe le ho ntlafatsa haholo ts'ebetso ea matla. Li-crucibles tsa rona li ka boloka matla a 2/5 ho 1/3 ho feta ha a bapisoa le li-crucible tsa setso tsa graphite.
2. Thermal Shock Resistance: Sebopeho se tsoetseng pele sa crucible ea rona se e lumella hore e mamelle liphetoho tse potlakileng tsa mocheso ntle le ho phunyeha, e leng se etsang hore e be e hanyetsanang haholo le mocheso oa mocheso. Ebang e futhumetse ka potlako kapa e pholile, crucible e boloka botšepehi ba eona ba sebopeho.
3. Ho hanyetsa Mocheso o Phahameng: Tsa ronaSilicon Carbide Graphite Cruciblese khona ho mamella mocheso o feteletseng ho tloha ho 1200 ° C ho ea ho 1650 ° C, e leng se etsang hore e tšoanelehe bakeng sa ho qhibilihisa mefuta e mengata e fapaneng ea litšepe tse se nang ferrous, ho akarelletsa le koporo, aluminium le litšepe tsa bohlokoa.
4. Superior Oxidation le Corrosion Resistance: Ho loantša oxidation ka mocheso o phahameng, re sebelisa lesela le nang le li-glaze tse ngata ho li-crucible tsa rona, ho fana ka tšireletso e eketsehileng khahlanong le oxidation le corrosion. Sena se lelefatsa bophelo ba crucible, le maemong a thata.
5. Bokaholimo bo sa Khomarelang: Sebaka se boreleli, se sa khomarelang sa graphite se fokotsa ho kenella le ho khomarela litšepe tse qhibilihisitsoeng, ho thibela tšilafalo le ho etsa hore ho hloekisa ka mor'a ho sebelisoa ho be bonolo. E boetse e fokotsa tahlehelo ea tšepe nakong ea ho lahla.
6. Tšilafalo e Nyenyane ea Metal: Ka bohloeki bo phahameng le porosity e tlaase, li-crucibles tsa rona li na le litšila tse fokolang tse ka silafatsang lintho tse entsoeng ka ho qhibilihisoa. Sena se etsa hore e be tse loketseng bakeng sa likopo tse hlokang maemo a phahameng ka ho fetisisa a bohloeki tlhahiso ea tšepe.
7. Mechanical Impact Resistance: Sebopeho se matlafalitsoeng sa li-crucibles tsa rona li etsa hore li se ke tsa hlola li e-ba le tšusumetso e matla ea mochine, tse kang tse fumanoang nakong ea ho tšeloa ha litšepe tse qhibilihisitsoeng, ho netefatsa nako e telele le ho tšoarella.
8. E hanyetsanang le Flux le Slag: Li-crucibles tsa rona li bontša khanyetso e babatsehang ea ho phalla le slag, ho netefatsa ho tšepahala ha nako e telele libakeng tseo lisebelisoa tsena li sebelisoang hangata.

Melemo ea Sehlahisoa:

• Bophelo bo Atolositsoeng ba Tšebeletso: Nako ea bophelo ba ronaSilicon Carbide Graphite Cruciblese bolelele ba makhetlo a 5 ho isa ho a 10 ho feta ea li-crucibles tse tloaelehileng tsa graphite. Ka tšebeliso e nepahetseng, re fana ka waranti ea likhoeli tse 6, ho netefatsa ts'ebetso e tšepahalang ka nako.
• Likahare tse ikhethileng tsa Silicon Carbide: Re fana ka li-crucibles tse nang le mefuta e fapaneng ea silicon carbide, e etselitsoeng ho fihlela litlhoko tsa hau tse khethehileng tsa ho lahlela. Hore na o hloka 24% kapa 50% silicon carbide content, re ka etsa crucibles ea rona ho latela litlhoko tsa hau tsa tlhahiso.
• Ntlafatso ea Bokhoni ba Ts'ebetso: Ka linako tse potlakileng tsa ho qhibiliha le ho fokotsa tšebeliso ea matla, lisebelisoa tsa rona li fokotsa nako ea ho theoha le litšenyehelo tsa ts'ebetso, li eketsa tlhahiso ea setsi sa hau sa thepa.

Litlhaloso:

• Ho hanyetsa Mocheso: ≥ 1630°C (mefuta e khethehileng e ka mamella ≥ 1635°C)
• Litaba tsa Carbon: ≥ 38% (mefuta e khethehileng ≥ 41.46%)
• Porosity e bonahalang: ≤ 35% (mefuta e khethehileng ≤ 32%)
• Boima ba Bongata: ≥ 1.6g/cm³ (mefuta e khethehileng ≥ 1.71g/cm³)

Tsa ronaSilicon Carbide Graphite Cruciblesfana ka ts'ebetso e phahameng ka ho fetisisa libakeng tse thata ka ho fetisisa, e leng se etsang hore e be khetho e ratoang bakeng sa lisebelisoa tsa tšepe tse se nang ferrous. Ka ho tšoarella ho etellang pele indastering, ho hanyetsa mocheso ka mokhoa o ikhethang, le likhetho tseo u ka li khethang, li-crucible tsa rona li entsoe ho fana ka ts'ebetso, ts'epahalo, le bophelo bo bolelele bakeng sa ts'ebetso ea hau e boima haholo ea ho lahlela.