hayi1

Umbhobho weCeramic weAlumina onganyangekiyo: Isisombululo esigqibeleleyo soKhuseleko lwe-Industrial Abrasion

Iinkqubo zemibhobho yemizi-mveliso ezithwala izinto ezirhabaxa—ezifana nomgubo wamalahle, uthuthu oluphumayo, udaka lweminerali, i-cement clinker, kunye neekhemikhali—zijongene nomceli mngeni oqhubekayo: ukuguguleka kodonga lwemibhobho okukhokelela ekusileleni kwangethuba, ixesha lokungasebenzi elicwangcisiweyo, kunye nokunyuka kweendleko zokulungisa. Imibhobho yentsimbi yekhabhoni eqhelekileyo, nokuba iqinile okanye ixutyiwe, idla ngokubonisa ubomi benkonzo obulinganiswa kwiinyanga phantsi kweemeko ezinzima zokuguguleka. Umbhobho we-alumina ceramic onganyangekiyo (okwabizwa ngokuba ngumbhobho we-ceramic-lined composite) ujongana nale ngxaki ngendlela yobunjineli bezinto: ukudibanisa ubunzima obukhulu kunye nokungasebenzi kakuhle kweekhemikhali ze-alumina ceramics ezicocekileyo kakhulu kunye nokuqina kwesakhiwo se-casing yangaphandle yentsimbi.

Iiseramikhi zeAlumina (Al₂O₃) ziphakathi kwezona seramikhi zesakhiwo zisetyenziswa kakhulu ekukhuseleni ukuguguleka. Ukusebenza kwazo okugqwesileyo kuvela kwisakhiwo sekristale esixineneyo se-α-Al₂O₃ esinamacangca asixhenxe, esinika le nto ubunzima obubalaseleyo kunye namandla oomatshini.

Iipayipi zeseramikhi ezingagugiyo zeAlumina, eyenziwe ngee-liner ze-aluminium oxide (Al₂O₃) ezicocekileyo kakhulu ezibotshelelwe kwiqokobhe lesinyithi elenziwe ngesakhiwo, zinika ukumelana okugqwesileyo nokuguguleka okurhabaxa, ukukhukuliseka okubangelwa yimpembelelo, kunye nokubola kweekhemikhali. Ngobunzima be-Mohs obuyi-9, amandla okucinezela adlula i-850 MPa, kunye nobomi benkonzo obude ngokuphindwe ka-10 ukuya kuma-30 kuneepayipi zesinyithi eziqhelekileyo, ezi pipe ezidityanisiweyo ziye zaba ngumgangatho weshishini kwiinkqubo zokuhambisa umoya kwimigodi, ukuvelisa umbane, ukuvelisa isamente, ukuvelisa intsimbi, kunye nokucubungula iikhemikhali.

umbhobho weseramikhi onganyangekiyo


Ixesha leposi: Meyi-18-2026