Kwitekhnoloji yanamhlanje ekhula ngokukhawuleza, ukuvela okuqhubekayo kwezinto ezintsha kuzise utshintsho oluguquguqukayo kumashishini ahlukeneyo.Iiseramikhi zemveliso ye-silicon carbide, njengezinto eziphezulu zokusebenza, ngokuthe ngcembe zivela kumashishini anamhlanje. Ngokusebenza kwabo okugqwesileyo kunye noluhlu olubanzi lwezicelo, baye baba ngamandla aphambili aqhuba inkqubela kumashishini ahlukeneyo.
1, Yintoni i-silicon carbide ye-ceramic yoshishino?
I-silicon carbide i-ceramics ye-industrial, ngokwemiqathango elula, zizinto ze-ceramic eziqulunqwe ngokukodwa nge-silicon carbide (SiC). I-Silicon carbide ngokwayo iyikhompawundi eyenziwe ngokusabela kwe-silicon kunye nekhabhoni kumaqondo obushushu aphezulu, kwaye ubume bayo obukhethekileyo beathomu bunika izinto eziphathekayo ezininzi ezintle.
Ukusuka kumbono we-microscopic, i-crystal structure ye-silicon carbide i-compact, kwaye i-chemical bonds phakathi kwe-athomu yomelele, eyenza i-silicon carbide ceramics ibe nokuzinza okugqwesileyo kunye nokomelela. Xa kuthelekiswa nezinto zentsimbi zemveli, i-silicon carbide i-ceramics ye-industrial ayiqukwanga ngee-athomu zetsimbi eziboshwe ngeebhondi zetsimbi; Ngokungafaniyo nemathiriyeli eqhelekileyo yepolymer ephilayo, ayiqukwanga ngamatyathanga emolekyuli aphindaphindiweyo. Luhlobo olutsha lwezinto ezingezizo ezentsimbi ezenziwe nge-sintering silicon carbide powder phantsi kobushushu obuphezulu kunye neemeko zoxinzelelo oluphezulu ngenkqubo ekhethekileyo yokulungiselela i-ceramic.
2, Ukutyhilwa koMsebenzi oBalaseleyo
1. Ubulukhuni obuphezulu be-Ultra, i-wear-resistant kunye ne-resistant-resistant
Ukuqina kwe-silicon carbide ceramics yamashishini kuphezulu kakhulu, okwesibini kuphela kwidayimane kwindalo. Olu phawu lwenza ukuba lube lubalaseleyo malunga nokumelana nokunxiba. Khawucinge nje kwintsimi yokulungiswa komatshini, izixhobo zokusika kufuneka zidibanise rhoqo kunye nezixhobo ezahlukeneyo zetsimbi zokusika. Ukuba isixhobo sesixhobo asinxibi ngokwaneleyo, siya kukhawuleza siguge kwaye sibe buthuntu, sichaphazele ukuchaneka komatshini kunye nokusebenza kakuhle. Izixhobo zokusika ezenziwe nge-silicon carbide i-ceramics ye-industrial, kunye nobunzima obuphezulu kakhulu, inokugcina ubukhali ixesha elide, iphucula kakhulu ukusebenza kakuhle kunye nokunciphisa iindleko zemveliso.
2. Ukumelana nokushisa okuphezulu, okuzinzileyo kwaye okuthembekileyo
I-silicon carbide ceramics yamashishini inokumelana nobushushu obuphezulu. Kwiindawo ezinobushushu obuphezulu, izinto ezininzi ziyathotywa, zide ziguqulwe, zide zinyibilike, ngelixa i-silicon carbide ceramics inokugcina iipropathi ezizinzileyo zomzimba kunye neekhemikhali kumaqondo obushushu amaninzi. Ngokomzekelo, kwiindawo zokushisa eziphezulu kwi-metallurgical industry, kuyimfuneko ukusebenzisa izinto ezinokumelana namaqondo okushisa aphezulu ukwenza i-furnace linings, i-crucibles, kunye nezinye izinto. I-Silicon carbide ye-ceramics ye-industrial ingenza lo msebenzi, iqinisekise ukusebenza okuqhelekileyo kwesithando sokushisa okuphezulu kunye nokwandisa ubomi benkonzo yezixhobo.
3. Ukuzinza kakuhle kweekhemikhali
Nokuba zijongene neekhemikhali ezonakalisayo ezinje ngeeasidi ezomeleleyo okanye iziseko, iiseramikhi ze-silicon carbide zamashishini zinokuziphatha ngokuzolileyo. Kwimveliso yeekhemikhali, kuhlala kuyimfuneko ukuphatha izinto ezahlukeneyo zemichiza ezonakalisa kakhulu, kwaye izikhongozeli kunye nemibhobho esetyenziselwa ukugcina nokuthutha ezi zinto zikrwada zifuna ukuxhathisa okuphezulu kakhulu kwe-corrosion yemathiriyeli. I-Silicon carbide ye-ceramics ye-industrial, kunye nokuzinza kwayo kweekhemikhali okugqwesileyo, ibe yinto efanelekileyo yokwenza ezi zikhongozeli kunye nemibhobho, ukuphepha ngokufanelekileyo iingozi zokhuseleko ezifana nokuvuza okubangelwa ukubola.
4. Ukuqhuba kakuhle kwe-thermal
I-Silicon carbide ceramics ye-industrial ine-conductivity egqwesileyo ye-thermal kwaye inokuqhuba ubushushu ngokukhawuleza. Lo msebenzi unezicelo ezibalulekileyo kwiimeko ezifuna ukuchithwa kobushushu ngexesha elifanelekileyo, njengezinye izixhobo zokusebenza eziphezulu zokushisa, apho ukuqokelela ubushushu obugqithisileyo kunokuchaphazela ukusebenza okuqhelekileyo. Amacandelo okutshatyalaliswa kobushushu enziwe nge-silicon carbide ceramics ye-industry inokuphelisa ngokukhawuleza ubushushu, iqinisekisa ukusebenza okuzinzileyo kwezixhobo.
3, Imimandla esetyenziswa ngokubanzi
1. Ukwenziwa koomatshini
Kwishishini lokwenziwa komatshini, iiseramics ze-silicon carbide zamashishini zisetyenziselwa ukuvelisa amacandelo ahlukeneyo angagugiyo afana neebheringi, amakhonkco okutywina, izixhobo zokusika, njl.
2. Ukumbiwa kwesinyithi
Imeko engqongileyo kwintsimi yesinyithi semigodi ihlala imbi, kwaye izixhobo zijongana neemvavanyo ezininzi ezinje ngokunxitywa, ubushushu obuphezulu, kunye nomhlwa. I-silicon carbide ye-ceramics yemizi-mveliso, enokumelana nokunxiba okuphezulu kakhulu, ingasetyenziselwa ukwenza iipleyiti ze-lining zezixhobo zokutyumza imigodi kunye neengqimba ezinganyangekiyo kwiirola zesinyithi. Ngethuba lenkqubo yokutyumza i-ore, iiplate ze-ceramic ze-lining ziyakwazi ukuxhathisa impembelelo enzima kunye nokuxutywa kwe-ore, ukwandisa umjikelo wokutshintshwa kwezixhobo; Kwinkqubo ye-metallurgical, ejongene nokukhukuliseka kwe-high-temperature melt, i-silicon carbide i-ceramic components inokugcina uzinzo, iqinisekisa inkqubela eqhubekayo yokuvelisa i-metallurgical.
3. I-industrial desulfurization
Kwinkqubo ye-industrial desulfurization, i-corrosion gases kunye ne-liquids equkethe i-sulfure ibandakanyeka, efuna ukuxhathisa okuphezulu kakhulu kwe-corrosion yezixhobo. I-silicon carbide i-ceramics yemizi-mveliso ibe yinto efanelekileyo kwizixhobo ze-desulfurization ngenxa yokuzinza kwazo kweekhemikhali. Umzekelo, imibhobho yokutshiza, imibhobho kunye namanye amacandelo kwinqaba ye-desulfurization yenziwe nge-silicon carbide ceramics, enokuthi ixhathise ngokufanelekileyo ukubola kweeyoni zesulfure, ukunciphisa ukusilela kwezixhobo, ukuqinisekisa ukusebenza kakuhle kwenkqubo ye-desulfurization, kunye nokunceda amashishini afezekise imigangatho yokusingqongileyo.
Iiseramics ze-silicon carbide zoshishino ziba yinto eyimfuneko kwaye ibalulekileyo kwishishini langoku ngenxa yeempawu zabo ezizodwa kunye neendawo ezibanzi zokusebenzisa. Ndiyakholelwa ukuba kwikamva elingekude, iya kubonisa amandla amakhulu kwiinkalo ezininzi kwaye yenze igalelo elikhulu kuphuhliso loluntu.
Ixesha lokuposa: Aug-13-2025