Corundum-mullite Chute
Nkọwa dị mkpirikpi:
Corundum-mullite mejupụtara seramiiki na-enye ezigbo nguzogide ujo na akụrụngwa akụrụngwa. Site ihe onwunwe na Ọdịdị imewe, ọ ga-eji maka kacha ngwa okpomọkụ nke 1700 ℃ na oxidizing ikuku.
Nkọwa ngwaahịa
Mkpado ngwaahịa
Nkọwa ngwaahịa
Ụdị | Ihe ngbanwe |
Ihe onwunwe | Ceramic |
Okpomọkụ na-arụ ọrụ | ≤1700℃ |
Ụdị | ahaziri |
Nkọwa ngwaahịa:
Corundum-mullite mejupụtara seramiiki na-enye ezigbo nguzogide ujo na akụrụngwa akụrụngwa. Site ihe onwunwe na Ọdịdị imewe, ọ ga-eji maka kacha ngwa okpomọkụ nke 1700 ℃ na oxidizing ikuku.
The ceramic chutes kwesịrị ekwesị maka aluminum agbaze ọkụ, castin table, na njem nke aluminimu n'etiti ọkụ degassing na filtration.
Uru:
•Ezigbo ndakọrịta kemịkalụ
•Magburu onwe thermal ujo eguzogide na n'ibu onwunwe
•Anti-oxidation
•Iguzogide ọla gbazee corrosion
Ihe ngosi ngwaahịa



Akụrụngwa:
Alumina ceramik
Alumina ceramics bụ ihe seramiiki kacha eme ihe n'ọtụtụ ebe. N'ihi ike ya siri ike ionic inter-atomic bonding, alumina na-enye arụmọrụ dị mma n'ihe gbasara kemịkalụ na nkwụsi ike, ike dị mma, njirimara mkpuchi ọkụ na ọkụ eletrik na ọnụ ahịa ezi uche dị na ya. Site n'ụdị dị ọcha yana ọnụ ala dị ala na mmepụta akụrụngwa ọ ga-ekwe omume iji alumina maka ngwa dịgasị iche iche n'ofe ụlọ ọrụ dị iche iche.
Alumina nke ceramics
Mullite na-adịkarị obere na okike n'ihi na ọ na-etolite naanị na oke okpomọkụ, ọnọdụ nrụgide dị ala, yabụ dị ka ịnweta ụlọ ọrụ mmepụta ihe, a ga-enyerịrị mullite site na ihe ndị ọzọ sịntetik. Mullite bụ ngwa ndoro-ndoro siri ike maka ceramics dị elu na usoro mmepụta ihe maka mma thermal na akụrụngwa akụrụngwa: mgbasawanye ọkụ dị ala, nrụpụta ọkụ dị ala, nkwụsi ike dị mma, ike okpomọkụ kwesịrị ekwesị na nkwụsi ike pụtara ìhè n'okpuru gburugburu kemịkalụ siri ike.
Okpokoro Alumina & Obere Cordierite
Ntinye mmiri dị ala (0-5%)
Nnukwu njupụta, Nnukwu okpomọkụ ike
Nnukwu mpaghara elu akọwapụtara nke ọma, arụmọrụ ọkụ ka ukwuu
Acid siri ike, mgbochi silicon, mgbochi nnu. Ọnụọgụ ngọngọ dị ala
Silicon Carbide ceramics
Silicon carbide bụ ihe ama ama maka isi ike ya, ebe mgbaze dị elu yana ịdị elu thermal conductivity. Ọ nwere ike idowe ike ya na okpomọkụ dị elu dị ka 1400 Celsius ma na-enye ezigbo nguzogide eyi na nguzogide ujo. O nwere ngwa ụlọ ọrụ na-arụ ọrụ nke ọma na-agbasa nke ọma dị ka ihe na-akwado nkwado na gas na-ekpo ọkụ ma ọ bụ ihe nzacha metal a wụrụ awụ n'ihi na ọnụ ọgụgụ dị ala na-emewanyewanye okpomọkụ na ezigbo nkwụsị ọkụ ọkụ yana ezigbo nkwụsi ike n'ibu na kemịkal na gburugburu okpomọkụ dị elu.
Cordierite Ceramics
Cordierite nwere nguzogide ujo dị elu nke ukwuu n'ihi ọnụọgụ dị ala dị ala nke mgbasawanye thermal (CET), yana nkwụghachi dị elu na nkwụsi ike kemịkal dị elu. Ya mere, a na-ejikarị ya eme ihe dị ka ngwa ụlọ ọrụ mmepụta ihe dị elu, dị ka: ndị na-ekpo ọkụ ọkụ maka engines turbine gas; Ndị na-ebu ihe n'ụdị mmanụ aṅụ na-ebu n'ime sistemu iyuzucha ụgbọala.
Zirconia oxide ceramics Corundum
Ceramics Zirconia nwere ike ịbụ ihe dị mma nke ịdị elu na ịdị elu siri ike mgbe ihe ndị kwesịrị ekwesị, dị ka: magnesium oxide (MgO), yttrium oxide, (Y2O3), ma ọ bụ calcium oxide (CaO), na-agbakwunye iji chịkwaa mgbanwe mgbanwe na-emebi emebi ọzọ. ọtụtụ ngwa ngwa.
Corundum ceramik
1. ịdị ọcha dị elu: Al2O3> 99%, ezigbo nguzogide kemịkalụ
2. okpomọkụ na-eguzogide, ogologo oge eji na 1600 °C, 1800 °C obere oge.
3. thermal ujo eguzogide na ezigbo iguzogide mgbape
4. nkedo nkedo, njupụta dị elu, alumina dị ọcha dị elu