Ukuphonononga iSilicon Carbide Wear Resistant Lining: uMlondolozi ongabonakaliyo weZixhobo zoShishino

Kwicandelo lemizi-mveliso, izixhobo zihlala zijongana nemiceli mngeni eyahlukeneyo yokusingqongileyo, kwaye ukunxiba kunye nokukrazula ngomnye wemicelimngeni emikhulu. Ukunxitywa kunye nokukrazula akunciphisi kuphela ukusebenza kunye nokusebenza kakuhle kwezixhobo, kodwa kunokukhokelela ekungaphumeleli kwezixhobo, ukwandisa iindleko zokugcinwa kunye nexesha lokunciphisa. Ukuvela kwei-silicon carbide inxiba-resistant iliningkufana nomgcini ongabonakaliyo, ukuxhathisa ukuguga kunye nokwandisa ubomi benkonzo yezixhobo. Namhlanje, siza kutyhila isigqubuthelo sayo esingaqondakaliyo kwaye singene kumgaqo wayo wokusebenza.
I-Silicon carbide (i-SiC) i-compound eyenziwe ngezinto ezimbini, i-silicon kunye ne-carbon. Ubume bayo bekristale buhluke kakhulu, kunye neeyunithi ezisisiseko ze-SiC kunye ne-CSi tetrahedra. Esi sakhiwo siqinile kwaye sizinzile sinika i-silicon carbide eneempawu ezininzi ezibalaseleyo, ezinjengokumelana nobushushu obulungileyo, ukuxhathisa ukubola, ukuqina okuphezulu, kunye nokunganyangeki kokunxiba, kuyenza ibe yinto efanelekileyo yokwenza umgca ongagugiyo.
Ke, i-lining-resistant-resistant lining eyenziwe nge-reaction sintered silicon carbide ceramics isebenza njani?
Ubunzima obuphezulu bokumelana nokunxiba: Iiseramikhi ze-silicon carbide ezisabelayo zinobulukhuni obuphezulu, okwesibini kuphela kwidayimane. Xa amasuntswana angaphandle echaphazela okanye agubungele eludongeni lwangaphakathi lwesixhobo, i-lining-resistant-resistant lining, kunye nobunzima bayo obuphezulu, inokumelana ngokufanelekileyo nomonakalo wale mikhosi yangaphandle, njengekhaka elomeleleyo, ukunciphisa kakhulu iqondo lokugqoka izixhobo kunye nokwandisa ubomi benkonzo yezixhobo.
Uzinzo olululo lwekhemikhali ngokuchasene nokuhlwa: Kwiimeko ezininzi zemizi-mveliso, izixhobo azijongani kuphela nokuguga nokukrazuka, kodwa zikwadibana neekhemikhali ezahlukeneyo, ezibeka isoyikiso sokuhlwa. Iiseramics ze-silicon carbide ze-reaction sintered zinozinzo olululo lweekhemikhali kwaye zinokunqanda ngokufanelekileyo ukubola ngezinto zekhemikhali, ngokwenjenjalo ziqinisekisa ukusebenza okuqhelekileyo kombane okwaziyo ukunxitywa kwiindawo ezintsonkothileyo zeekhemikhali.

Ukuxhathisa ubushushu obuphezulu kunye nokuqhelana nobume bobushushu obuphezulu: Ezinye iinkqubo zemveliso yemizi-mveliso zisenokuvelisa amaqondo obushushu aphezulu, kunye nemathiriyeli eqhelekileyo inokuthamba, ikhubazeke, okanye yonakale kumaqondo obushushu aphezulu. Nangona kunjalo, i-reaction sintered silicon carbide ceramics inokufikelela kubushushu obuphezulu bokusebenza obuyi-1350 ℃ kwaye ingasetyenziswa ngokuzinzileyo ixesha elide nakule qondo lobushushu liphezulu. Inokuthintela ngokufanelekileyo amacandelo kunye neengxenye ekungeneni kwe-thermal deformation kunye nokuthamba ngenxa yokushisa okuphezulu, ukuqinisekisa ukuba ii-liners ezixhathisayo zisenokubonelela ngokhuseleko oluthembekileyo lwezixhobo kwiindawo zokushisa eziphezulu.
Xa kuthelekiswa nolunye uhlobo lwemathiriyeli ekwaziyo ukumelana nokunxiba, i-react sintered silicon carbide i-ceramic resistant lining ineengenelo ezicacileyo. Umzekelo, ubulukhuni bayo budlula kude obu bekeramics eziqhelekileyo ezifana ne-alumina kunye ne-zirconia, kwaye iphezulu ekuxhathiseni ukunxiba; Ukuzinza kwayo kweekhemikhali kunye nokumelana nobushushu obuphezulu kukwangcono kakhulu kunezinye izinto zemveli, kwaye iyakwazi ukuziqhelanisa neendawo zokusebenza ezinzima nezifunayo.
I-silicon carbide i-resistant lining isetyenziswa kakhulu kumashishini ahlukeneyo anje ngamandla, intsimbi, iiseramikhi, iikhilni ezinobushushu obuphezulu, imigodi, amalahle, i-petroleum, iikhemikhali, kunye nokuveliswa koomatshini. Kula mashishini, ikhusela izixhobo ezininzi, iqinisekisa imveliso egudileyo, kwaye inciphisa iindleko zokusebenza kumashishini.
I-silicon carbide i-resistant lining idlala indima ebalulekileyo kwintsimi yezoshishino ngenxa yomgaqo wayo okhethekileyo wokusebenza kunye nokusebenza okugqwesileyo. Njengomvelisi oqeqeshiweyo we-react sintered silicon carbide ceramics, uShandong Zhongpeng usoloko ezibophelele ekuboneleleni abathengi ngeemveliso ezikumgangatho ophezulu, ukunceda amashishini ahlukeneyo ukuphucula ukusebenza kwezixhobo, kunye nokuphumeza imveliso esebenzayo. Ukuba unomdla kwiimveliso zethu, nceda uzive ukhululekile ukuba uqhagamshelane nathi nangaliphi na ixesha kwaye masenze igalelo kuphuhliso loshishino kunye.