I-Zirconia ceramics vs i-silicon carbide ceramics: kutheni amashishini aphezulu ekhetha i-silicon carbide?

Kwintsimi yezinto zanamhlanje zoshishino, i-zirconia ceramics kunyei-silicon carbide ceramicszombini zizixhobo zokusebenza eziphezulu eziye zatsala umdla omkhulu. Nangona kunjalo, kukho umahluko obonakalayo kwiimpawu zabo, ngakumbi kwiindawo eziphakamileyo ezifana nobushushu obuphezulu, ukuxhathisa ukunxiba, kunye nokumelana nokubola. Iiseramics zeSilicon carbide zibonisa iingenelo ezigqwesileyo ngakumbi. Eli nqaku liza kuhlalutya ukungenakubekelwa indawo kwe-silicon carbide ceramics ngokwembono yesicelo esisebenzayo.

1, 'Igorha elinamandla' kwithafa ledabi elishushu

Iimfuno zokuzinza kwezinto eziphantsi kweemeko zokushisa eziphezulu zifuna kakhulu. Xa i-zirconia ceramics ingaphezulu kwe-1200 ℃, isakhiwo sabo sangaphakathi se-crystal silungele ukuguqulwa, okukhokelela ekutshintsheni umthamo kunye nokuqhekeka, okunciphisa ukusetyenziswa kwabo kwixesha elide lobushushu obuphezulu. I-silicon carbide ceramics inokugcina uzinzo kwi-atmosphere ye-inert engaphezulu kwe-1350 ℃, ibenze ibe lolona khetho lufanelekileyo kwiziko lobushushu obuphezulu, ukhuseleko lwe-thermal yesiphekepheke, kunye nezinye iindawo.

I-2, i-Hard core yokunxiba-resistant, ubomi obude

Ii-ceramics ze-Zirconia ziyaziwa ngokuqina kwazo kwaye zifanelekile kwizicelo ezifuna ukuchasana kwempembelelo, njengezixhobo zokusika i-ceramic okanye i-artificial joints. Kodwa kwiimeko zoshishino ezixhomekeke kwixesha elide kunye nokukhukuliseka kwe-particle, iimpawu "ze-superhard" ze-silicon carbide (ubunzima be-Mohs 9.5, okwesibini kuphela kwidayimane) zibaluleke kakhulu.

Ngokomzekelo, kwiipleyiti ze-lining-resistant lining yoomatshini bemigodi kunye namacandelo okutywinwa kweempompo zekhemikhali, ubomi benkonzo ye-silicon carbide bunokufikelela amaxesha amaninzi e-zirconia, ukunciphisa kakhulu iindleko zokugcina izixhobo.

3, Ukumelana nokuCorrosion: ucelomngeni lokusingqongileyo

I-Zirconia ceramics inokugqweswa kwi-acids eyomeleleyo okanye umphunga wobushushu obuphezulu, ngelixa i-silicon carbide inokumelana okunamandla kakhulu kwizisombululo ezininzi ezinobungozi. Kuyafaneleka ukukhankanya ukuba kwindawo ephezulu yokushisa i-oxidizing, i-silicon dioxide ene-dense ye-silicon dioxide ekhuselayo iya kubumba phezu kwe-silicon carbide, ngakumbi ukulibazisa inkqubo ye-oxidation yezinto. Le ndlela "yokuzikhusela" yenza ukuba isebenze ngokugqwesileyo kwiindawo ezitshabalalisayo ezifana neenkqubo zokuchithwa kwegesi ye-flue kunye nezixhobo zokunyanga igesi yokukhupha.

isiphelo

I-Zirconia ceramics ithatha indawo kwiindawo zonyango kunye nabathengi ngenxa yokuqina kwayo okugqwesileyo, ngelixa i-silicon carbide ceramics iye yaba "yi-ace yezinto eziphathekayo" yamashishini aphezulu njengamandla, iikhemikhali, kunye ne-semiconductor ngenxa yozinzo oluphezulu lweqondo lokushisa, ukumelana nokunxiba okuphezulu, kunye nokungangeni kweekhemikhali. Ngophuhliso lwetekhnoloji, ukusetyenziswa okutsha kwe-silicon carbide kuhlala kwandisa imida yayo, ibonelela ngezisombululo ezithembekileyo zokuphuculwa kwamashishini.

SHANDONG ZHONGPENG SEPCIAL CERAMICS CO., LTD iye yazibandakanya ngokunzulu kwintsimi yeekeramics ezisebenza kakhulu iminyaka engaphezu kwe-10, igxile kuphando kunye nemveliso eyenziwe ngokwezifiso ye-silicon carbide ceramics, inceda abathengi ukuba banqobe iimeko zokusebenza ezinzima kunye nemingeni. Ukuze ufumane ukhetho oluninziiingcebiso, nceda uzive ukhululekile ukuba uqhagamshelane nathi (+86) 15254687377!