Nkewa nke brik ọkụ mkpuchi dị arọ maka iko iko 2

Nkewa nke brik ọkụ mkpuchi dị arọ maka iko iko 2

Okwu a anyị ga-aga n'ihu na-ewebata nhazi ọkwa brik ọkụ mkpuchi dị arọ maka iko iko.

Ihe mkpuchi dị fechaa-brik ọkụ

3.Ụrọfechaa mkpuchi ọkụ brik. Ọ bụ ihe mkpuchi mkpuchi nke sitere na ụrọ na-emegharị ihe na ọdịnaya Al2O3 nke 30% ~ 48%. Usoro mmepụta ya na-anabata usoro mgbakwunye ọkụ na usoro ụfụfụ. Clay fechaa mkpuchi ọkụ brik nwere a dịgasị iche iche nke ngwa, tumadi na-eji dị ka mkpuchi refractory ihe nke mkpuchi n'ígwé dị iche iche ulo oru kilns ebe adịghị abata kọntaktị na gbazee ihe. Ya na-arụ ọrụ okpomọkụ bụ 1200 ~ 1400 ℃.
4. Aluminom oxide brik mkpuchi. Ngwaahịa ahụ nwere oke ọkụ na-eguzogide ọkụ na ezigbo ọkụ ọkụ, a na-ejikarị ya eme ihe dị ka oyi akwa mkpuchi okpomọkụ maka kilns. Ya na-arụ ọrụ okpomọkụ bụ 1350-1500 ℃, na-arụ ọrụ okpomọkụ nke elu-ọcha ngwaahịa nwere ike iru 1650-1800 ℃. Ọ bụ ngwaahịa mkpuchi mkpuchi nke sitere na akụrụngwa nke corundum fused, sintered alumina, na alumina ụlọ ọrụ.
5. brik mullet dị arọ. Ihe mkpuchi ọkụ na ngwaahịa refractory mere site na mullite dị ka isi akụrụngwa. Mullite mkpuchi brik nwere elu okpomọkụ iguzogide, elu ike, ala thermal conductivity, na ike ozugbo na-abanye na kọntaktị na ọkụ, na ha na-adabara maka lining nke dị iche iche ulo oru kilns.
6. Aluminom oxide oghere bọọlụ brik. A na-ejikarị brik aluminom oxide oghere maka iji ogologo oge mee ihe n'okpuru 1800 ℃. Ọ nwere ezigbo nkwụsi ike nke kemịkalụ yana nguzogide corrosion na oke okpomọkụ. Tụnyere brik mkpuchi mkpuchi ndị ọzọ dị fechaa, brik bọọlụ oghere alumina nwere ọnọdụ okpomọkụ dị elu nke na-arụ ọrụ, ike dị elu, yana nrụpụta ọkụ dị ala. Njupụta ya dịkwa 50% ~ 60% dị ala karịa nke ngwaahịa refractory nke otu ihe ahụ, ma nwee ike iguzogide mmetụta nke ọkụ ọkụ dị elu.


Oge nzipu: Jul-12-2023

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