Kwimveliso yemizi-mveliso yanamhlanje, izixhobo zijongene nemingeni eyahlukeneyo yeemeko zokusebenza ezinzima, ezinje ngokuguguleka nokubola, okuchaphazela kakhulu ubomi benkonzo kunye nokusebenza kakuhle kwemveliso yezixhobo. Ukuvela kweemveliso ezingagugiyo ze-silicon carbide kubonelela ngesisombululo esisebenzayo kwezi ngxaki. Phakathi kwazo, iiseramikhi ze-silicon carbide ezixutywe ne-reaction zibonakala phakathi kweemveliso ezininzi ze-silicon carbide ngenxa yeenzuzo zazo zokusebenza ezizodwa, zibe zezona zithandwayo ezintsha kwicandelo lemizi-mveliso.
Yintoni i-reaction sinteredi-silicon carbide ceramic?
I-Reaction sintered silicon carbide ceramic luhlobo olutsha lwezinto ezingezizo ezesinyithi, ezenziwe ngokuxuba i-silicon carbide powder nezinye izongezo ngenkqubo ethile kunye nokwenza i-reaction sintering kubushushu obuphezulu. Le nkqubo ikhethekileyo yokuvelisa inika ukusebenza okugqwesileyo. Xa kuthelekiswa nezinye iintlobo ze-silicon carbide ceramics, i-reaction sintered silicon carbide ceramics ineenzuzo ezibalulekileyo kuxinano, ubulukhuni, ukuqina, njl.njl., nto leyo eyenza ukuba zifaneleke ngakumbi ukusetyenziswa kwiindawo ezinzima.
Iingenelo zeReaction Sintering Silicon Carbide Ceramics
1. Ubulukhuni obuphezulu kunye nokumelana nokuguguleka okunamandla kakhulu
Ubunzima beeseramikhi ze-silicon carbide ezisinki ezisabelayo buphezulu kakhulu, nto leyo eyenza ukuba zibe nokumelana nokuguguleka okunamandla kakhulu. Xa zijongene nokuguguleka kwezinto ngesantya esiphezulu, impembelelo yamasuntswana kunye nezinye iimeko zokuguguleka, zinokugcina uzinzo ixesha elide, zandise kakhulu ubomi benkonzo yezixhobo. Kwezinye iimeko apho ukuguguleka okukhulu kunokwenzeka kwiipayipi ezithwala umgubo, izixhobo zemigodi, njl.njl., ukusebenzisa ii-liners zeseramikhi ze-silicon carbide ezisinki ezisabelayo okanye iibhloko ezingagugulekiyo kunokunciphisa kakhulu ukuphindaphindeka kokugcinwa nokutshintshwa kwezixhobo, kwaye kunciphise iindleko zemveliso.
2. Uzinzo oluhle lweekhemikhali kunye nokumelana nokugqwala
Kwimizi-mveliso efana neyekhemikhali neyesinyithi, izixhobo zihlala zidibana neentlobo ngeentlobo zezinto ezibolayo, ezifana nee-asidi ezinamandla, iityuwa ezinyibilikisiweyo ezishushu kakhulu, njl. Iiseramikhi zesilicon carbide ezisabelayo, ezinozinzo lwazo oluhle kakhulu lweekhemikhali, zinokugcina ukusebenza okuzinzileyo kwezi ndawo zinzima zeekhemikhali kwaye aziboli lula. Olu phawu luqinisekisa ukusebenza okuqhelekileyo kwezixhobo phantsi kweemeko ezinzima zeekhemikhali, luphucula ukhuseleko kunye nokuthembeka kwemveliso.
3. Ukumelana okugqwesileyo kobushushu obuphezulu
Kwiindawo ezinobushushu obuphezulu, ukusebenza kwezinto ezininzi kuya kuncipha kakhulu, kwaye neengxaki ezinje ngokuguqulwa nokunyibilika zinokwenzeka. Nangona kunjalo, iiseramikhi ze-silicon carbide ezixutywe ne-reaction zinokumelana okuhle kakhulu nobushushu obuphezulu kwaye zinokugcina uzinzo lwesakhiwo kunye nokusebenza okuhle kakhulu phantsi kweemeko zobushushu obuphezulu. Kwimimandla yee-ovens ezinobushushu obuphezulu, izixhobo zonyango lobushushu, njl.njl., ingasebenza njengecandelo eliphambili elimelana nobushushu obuphezulu, iqinisekisa ngokufanelekileyo ukusebenza ngokufanelekileyo kwezixhobo.
4. Uxinano oluphantsi, olunciphisa umthwalo wezixhobo
Xa kuthelekiswa nezinye izinto zemveli ezingagugiyo, uxinano lweeseramikhi ze-silicon carbide ezixutywe ne-reaction luncinci kakhulu. Oku kuthetha ukuba ukusebenzisa iimveliso zeseramikhi ze-silicon carbide kunokunciphisa ubunzima bezixhobo, kunciphise umthwalo ngexesha lokusebenza kwezixhobo, kwaye kunciphise ukusetyenziswa kwamandla phantsi komthamo ofanayo. Kwizixhobo ezineemfuno zobunzima obungqongqo okanye iinkqubo zepayipi ezifuna ukuthuthwa kwezinto ezikude, olu ncedo lubaluleke kakhulu.
5. Inkqubo yokubumba eguquguqukayo, ekwaziyo ukuvelisa iimilo ezintsonkothileyo
Ukuguquguquka kwenkqubo yokunyibilikisa i-reaction kuvumela ii-ceramics ze-silicon carbide ukuba zenziwe ngeemveliso ezahlukeneyo ezintsonkothileyo, ezinje ngeengqiniba kunye nee-tee zeepayipi ze-silicon carbide, kunye neebhloko kunye nee-liners ezimile okwenzelwe wena ngokweemfuno zezixhobo ezahlukeneyo. Oku kukwazi ukwenza ngokwezifiso kuyahlangabezana neemfuno ezahlukeneyo zezixhobo kwimveliso yemizi-mveliso, kubonelela ngamathuba angakumbi oyilo oluphuculweyo kunye nokusebenza ngokufanelekileyo kwezixhobo.
Iimveliso kunye nezicelo ezixhathisa ukuguguleka kwe-silicon carbide eqhelekileyo
1. I-silicon carbide lining
I-silicon carbide lining isetyenziswa kakhulu kwizixhobo ezahlukeneyo ezifana neenqanawa zokusabela, iitanki zokugcina, iipayipi, njl. Ifana nesikhuselo esomeleleyo, esikhusela umzimba wesixhobo ekugugulekeni kwezinto kunye nokugqwala. Kwizitya zokusabela zeshishini leekhemikhali, i-silicon carbide lining inokumelana nokugqwala kwezinto ezigqwala kakhulu, iqinisekisa ukhuseleko kunye nokuzinza kwenkqubo yokusabela; Kwipayipi yokuthutha udaka kwishishini lezemigodi, inokumelana ngempumelelo nokugqwala kwamasuntswana aqinileyo kwidaka, yandisa ubomi benkonzo yombhobho.
2. Umbhobho we-silicon carbide
Iipayipi ze-silicon carbide zinezibonelelo ezininzi ezifana nokungagugi, ukuxhathisa ukugqwala, kunye nokuxhathisa ubushushu obuphezulu, kwaye zihlala zisetyenziselwa ukuthutha izinto ezifana neempuphu, amasuntswana, kunye ne-slurry. Kwinkqubo yokuhambisa uthuthu oluhambayo kwishishini lamandla obushushu kunye neepayipi zokuhambisa izinto eziluhlaza kunye ne-clinker kwishishini lesamente, iipayipi ze-silicon carbide zibonakalise ukusebenza okugqwesileyo, ziphucula kakhulu ukusebenza kakuhle kunye nokuzinza kokuhambisa izinto, kwaye zinciphisa ukuphazamiseka kwemveliso okubangelwa kukugugiswa nokuvuza kwepayipi.
3. Ibhloko engagugiyo ye-silicon carbide
Iibhloko ezimelana nokuguguleka kwe-silicon carbide zihlala zifakelwa kwiindawo zezixhobo ezigugulekayo, ezifana nee-fan impellers, iindonga zangaphakathi zamagumbi okutyumza kwii-crushers, kunye nasezantsi kwee-chutes. Zinokumelana ngokuthe ngqo nokungqubana kwezinto, zikhusela izinto ezibalulekileyo zezixhobo. Kwii-crushers zemigodi, iibhloko ezimelana nokuguguleka kwe-silicon carbide zinokumelana ngempumelelo nokuguguleka kweentsimbi, ziphucule ukusebenza kakuhle kunye nobomi benkonzo yee-crushers, kwaye zinciphise iindleko zokugcinwa kwezixhobo.
Khetha iimveliso zethu zeseramikhi ze-silicon carbide ezisabelayo
I-Shandong Zhongpeng igxile kuphando nophuhliso, imveliso, kunye nokuthengiswa kweemveliso zeseramikhi ze-silicon carbide ezixutywe ne-reaction, kunye nezixhobo zemveliso eziphambili kunye neqela lobuchwephesha elinobuchule. Silandela ngokungqongqo imigangatho yamazwe ngamazwe yemveliso, siqinisekisa umgangatho othembekileyo kunye nokusebenza okuzinzileyo.
Ukususela ekukhetheni izinto eziluhlaza ukuya kulawulo olungqongqo lweenkqubo zemveliso, ukuya kwiinkqubo ezininzi zovavanyo ngaphambi kokuba imveliso iphume efektri, yonke ikhonkco inikezelwe kubuchwephesha bethu kunye nokugxila kwethu. Asiboneleli abathengi kuphela ngeemveliso ezisemgangathweni ophezulu ezinganyangekiyo ze-silicon carbide, kodwa sikwabonelela ngezisombululo ezenzelwe wena kunye nenkonzo epheleleyo emva kokuthengisa ngokweemfuno zabo ezithile.
Ukuba ukhathazwa ziingxaki ezinje ngokuguguleka nokubola kwezixhobo zoshishino, ungakhetha iimveliso zethu ze-silicon carbide ceramic ezisebenza ngendlela engaqhelekanga. Masisebenzisane ukubonelela ngokhuseleko oluqinileyo kwizixhobo zakho zemveliso, sincede ishishini lakho liphucule ukusebenza kakuhle kwemveliso, linciphise iindleko zokusebenza, kwaye lifezekise uphuhliso oluzinzileyo.
Ixesha leposi: Juni-09-2025