Kwimiba emininzi yokuveliswa kwamashishini, izixhobo zokunxiba kunye nokukrazula kuye kwaba yinto ephambili echaphazela ukusebenza kakuhle kwemveliso kunye neendleko. Ukuze kulungiswe le ngxaki, kuye kwavela izinto ezahlukeneyo zokunxiba, phakathi kwazo i-silicon carbide wear-resistant lining iye ngokuthe ngcembe yaba "yintandokazi entsha" kwishishini loshishino ngenxa yokusebenza kwayo kakuhle. Namhlanje, makhe singene nzulu kwesi sixhobo somlingo.
1, Yintonii-silicon carbide inxiba-resistant ilining?
I-Silicon carbide (i-SiC) i-compound eyenziwe nge-silicon kunye nekhabhoni, enesakhiwo esiyingqayizivele nesizinzileyo se-crystal. Iiyunithi zayo ezisisiseko zilukiweyo iSiC kunye ne-CSi tetrahedra. I-silicon carbide i-resistant-resistant lining ngumaleko okhuselayo owenziwe ngezinto ze-silicon carbide ukukhusela ingaphakathi lesixhobo ekugugeni nasekukraleni. Ingenziwa kwiimilo ezahlukahlukeneyo, ezifana nezangqa ze-ceramic, ii-ceramic liners, njl., kwaye emva koko zifakwe kwiindonga zangaphakathi zezixhobo ezifana nemibhobho, imizimba yempompo, kunye ne-silos ethanda ukukhukuliseka kunye nokukhuhlana.
2, Izinto ezilungileyo ze-silicon carbide ukunxiba-resistant lining
1. Ubunzima obuphezulu kunye nokumelana nokunxiba okuphezulu: Ukuqina kwe-silicon carbide ceramics kuphezulu kakhulu, okwesibini kuphela kwidayimane enzima kwindalo. Obu bunzima buphezulu bunika ukuxhathisa okunamandla kakhulu, okukwazi ukumelana nokhukuliseko olukhawulezayo kunye nokukhuhlana okuqinileyo kwezixhobo, ukwandisa kakhulu ubomi benkonzo yezixhobo, okwenza kube yinto efanelekileyo yokunxiba kwintsimi yokunxiba kakhulu. Xa kuthelekiswa nezinye izinto eziqhelekileyo zokungagugi, i-silicon carbide inxiba-resistant lining ineenzuzo ezibalulekileyo ekuxhathiseni ukunxiba, ezinokunciphisa ukuphindaphindwa kokugcinwa kwezixhobo kunye nokutshintshwa kwamashishini kunye neendleko eziphantsi zemveliso.
2. Ubuninzi obuphantsi kunye nobunzima obulula: I-silicon carbide inobuninzi obuphantsi kakhulu kunezinyithi ezifana nentsimbi. Umzekelo, ukuxinana kweeseramics ze-silicon carbide zokusabela yi-3.0g/cm ³ kuphela, ngelixa uxinano lwe-silicon carbide ceramics engenaxinzelelo yi-3.14-3.0g/cm ³. Kwimeko yomthamo ofanayo, ubunzima be-silicon carbide wear-resistant lining bulula, obungancedisi kuphela ukuthutha kunye nofakelo, kodwa kunciphisa umthwalo womatshini wezixhobo, ukwenza ukusebenza kwezixhobo kube lula, kunye nokwenza ukufakwa kwemibhobho kunye nezinye izixhobo zibe phezulu nangaphezulu.
3. Ukumelana nobushushu obuphezulu: Unozinzo oluhle lwe-thermal kunye nesakhiwo se-crystal ekhethekileyo ye-silicon carbide ivumela ukuba imelane nokushisa okuphezulu, kunye nokushisa kwe-sintering ukuya kwi-1350 ℃. Olu phawu lwenza ukuba i-silicon carbide inxibe-resistant lining ukugcina ukusebenza okuzinzileyo nakwiindawo eziphakamileyo zobushushu, ngaphandle kokuguqulwa okanye ukonakala ngenxa yobushushu obuphezulu, iyenza ilungele iimeko ezahlukeneyo zoshishino ezinobushushu obuphezulu njengesinyithi, amandla kunye namanye amashishini.
4. Ukumelana nokubola: I-Silicon carbide ineekhemikhali ezizinzile kwaye inokubonisa ukuxhathisa okulungileyo kwi-corrosion ebusweni bezinto ezahlukeneyo zeekhemikhali. Nokuba kukuthuthwa kwemithombo yeendaba eqinileyo ye-acidic kunye ne-alkaline kwimveliso yeekhemikhali okanye kwindawo yokhuseleko lokusingqongileyo njengokucocwa kogutyulo, i-silicon carbide i-resistant lining inokukhusela izixhobo ngokuthembekileyo, ithintele izixhobo ekungcolisweni zizinto zekhemikhali, kwaye zandise ubomi benkonzo yezixhobo.
5. I-conductivity ebuthathaka kunye ne-anti-static: Ii-ceramics ze-silicon ze-carbide zine-conductivity ebuthakathaka, eyenza ukuba zilungele izicelo ezineemfuno eziqinileyo zombane osisigxina, ezifana neeworkshops ezinokuqhuma. Kwezi ndawo, umbane ongatshintshiyo unokubangela iingozi ezinzulu zokhuseleko, kwaye umsebenzi we-anti-static we-silicon carbide wear-resistant lining unokuthintela ngokufanelekileyo ukuqokelelwa kombane ongatshintshiyo kunye nokuqinisekisa ukhuseleko lwemveliso.
6. Kulula ukwenza, ekwazi ukucubungula iinxalenye ezinkulu kunye neziyinkimbinkimbi: I-silicon carbide inokucutshungulwa ngokusebenzisa iinkqubo ezifana ne-reaction sintering, enika inzuzo enkulu ekwenzeni. Ngale nkqubo, iiseramics ezinobungakanani obukhulu kunye neeseramics ezinokwakheka okuntsokothileyo zinokuveliswa. Oku kuthetha ukuba kungakhathaliseki ukuba ubume obukhethekileyo kunye nobukhulu besixhobo, i-silicon carbide-resistant lining inokulungiswa kakuhle ukuhlangabezana neemfuno zezixhobo ezahlukeneyo zemizi-mveliso.
I-Silicon carbide enganyangekiyo yokunxiba i-lining ibonise ixabiso elikhulu lesicelo kwindawo yoshishino ngenxa yeenzuzo zayo ezininzi. Ngophuhliso oluqhubekayo kunye nenkqubela phambili yesayensi yezinto, kukholelwa ukuba i-silicon carbide i-resistant-resistant lining iya kusetyenziswa kwiinkalo ezininzi, inika inkxaso eyomeleleyo yokusebenza ngokufanelekileyo kunye nokuzinza kwemveliso yemveliso. Ukuba unomdla kwisilicon carbide wear-resistant lining, nceda uzive ukhululekile ukuqhagamshelana nathi nangaliphi na ixesha ukuze uphonononge iimfihlo ezingakumbi malunga nesilicon carbide ceramics kunye.
Ixesha lokuposa: Jun-02-2025