Ngwaahịa nwere nkedo ebu

Ihe nkedo sillimanite na-ama jijiji bụ ihe ntugharị elu nke ejiri n'ọkụ iko. Emebere ha nke ọma ka ọ nagide oke okpomọkụ na gburugburu ebe ndị na-emebi emebi na-ezute n'ichepụta iko.

1. Tank Bottom Sillimanite Block (HL-A-60 TB)
2. Sillimanite Rider Arch

A na-eme Hengli elu alumina mkpuchi mkpuchi site na ihe refractory ahọpụtara, extrude ma ọ bụ nkedo ka ọ na-akpụzi, sintered site na nnukwu ọwara ikuku gas dị elu, nke igwe dị elu na-egweri. Ngwaahịa ahụ na-enwe mmasị n'àgwà nke nhazi nke otu, akụkụ ziri ezi, ike dị elu, ọdịnaya ígwè dị ala, obere okpomọkụ conductivity, ezigbo mgbanwe linear na-ekpo ọkụ.

99 dense alumina forehearth channel blocks nwere ihe onwunwe nke ịdị ọcha dị elu, njupụta dị elu. Ngwaahịa a na-emepụta ihe bụ nhọrọ nke mbụ iji dochie ihe mgbochi α-β agbakwunyere n'ime obi. Oghere alumina ọwa blocks bụ pụrụ iche seramiiki akụrụngwa eji dị iche iche ulo oru ngwa. Alumina (Al₂O₃) mara maka ike ọrụ ya dị mma, ịdị elu thermal conductivity, na iguzogide iyi na corrosion. Nke a bụ ụfọdụ njirimara na ojiji nke nnukwu ọwa alumina: