Kedu ihe na-emetụta nkwụsị nke brik refractory na-eyi?

A na-eji brik ndị na-emegharị emegharị eme ihe n’ọtụtụ ọrụ. A na-edobekwa brik ndị na-atụgharị n’ime ọkụ olulu. Brick ndị na-atụgharị ga-egbo mkpa ọ bụghị nanị na ihe ndị a chọrọ nke ọkụ ọkụ na oke okpomọkụ na-eguzogide, ma na-ezute ihe ndị a chọrọ nke nguzogide eyi.

Nkwụsi ike nke brik ndị na-atụgharị na-adabere na nhazi na nhazi nke brik na-atụgharị. Mgbe ihe mejupụtara brik refractory bụ nnukwu polycrystalline nke nwere otu kristal, nguzogide ya na-adabere na isi ike nke kristal ịnweta ihe. Isi ike dị elu na akwa mkpuchi akwa. Mgbe kristal ịnweta bụ ndị na-abụghị isotropic, ihe onwunwe nwere ezi ọka na elu eyi iguzogide. Mgbe ihe mejupụtara ọtụtụ usoro, nkwụsi ike ya na-ejikọta ya na nnukwu njupụta ma ọ bụ porosity nke ihe ahụ, yana ike njikọta n’etiti akụrụngwa. Ya mere, nguzogide abrasion nke brik refractory na-adaba na ike mkpakọ ọnụ ụlọ ya, na brik ndị na-eme ka ọkpụkpụ na-eme ka ọ dịkwuo mma. Ihe mejupụtara, ihe owuwu, okpomọkụ, wdg nke brik refractory ga-emetụta nkwụsi ike ya, na-eme ka brik refractory bụrụ ihe magburu onwe ya na-eguzogide iyi!

Nguzogide iyi nke brik na-atụgharị na-emetụtakwa okpomọkụ. Dịka ọmụmaatụ, na ọnọdụ okpomọkụ dị n’okpuru 900 Celsius, a na-ewerekarị na brik ndị na-emegharị emegharị nwere ụfọdụ ogo nke nguzogide eyi (dị ka n’okpuru 900 Celsius). Enwere ike iwere ya na ka okpomọkụ na-abawanye, nkwụsị nke eyi na-ebelata ka ihe na-agbanwe agbanwe nke brik refractory na-abawanye. Mgbe okpomọkụ na-abawanye ma rute uru kachasị elu nke modul na-agbanwe agbanwe, nkwụsi ike na-eyi na-abawanye na mbelata nke ngbanwe modulu. Dị ka ihe atụ, abrasion iguzogide brik ụrọ na 1200 ~ 1350 ℃ bụ ọbụna mma karịa na ụlọ okpomọkụ. Mgbe okpomọkụ na-arị elu karịa 1400 Celsius, viscosity nke mmiri mmiri na ngwaahịa refractory na-ada nke ọma na nguzogide eyi na-ebelata. Ụfọdụ, dị ka brik na-atụgharị, ga-abawanye ka okpomọkụ na-ebili.

Site na ọdịnaya dị n’elu, ị maara nke ọma maka brik na-atụgharị?