Izihluzi ze-ceramic foam (CFF)Ziimveliso ezisebenza kakuhle kakhulu nezingenazimbobo ezisetyenziswa kakhulu kumashishini e-foundry kunye ne-metallurgical ukucoca isinyithi esinyibilikisiweyo, ukunciphisa iziphene zokubumba, ukuphucula ukugqitywa komphezulu, kunye nokuphucula iimpawu zoomatshini. Ngolwakhiwo lwenethiwekhi olukhethekileyo olunemilinganiselo emithathu, zibamba ngokufanelekileyo izinto ezifakiweyo, zizinzise ukuhamba kwamanzi, kwaye zandisa ubomi bezixhobo kunye nokubumba. Kubathengi behlabathi abafuna izisombululo zokuhluza ezinokuthenjwa, ukuqonda ukuhlelwa kunye nokwenza ngokwezifiso kubalulekile ekukhetheni imveliso elungileyo.
Udidi oluPhambili lweeFiltha zeCeramic Foam
Izihluzi ze-ceramic foam zihlulwe kakhulu ngokwezinto eziphathekayo, nganye yenzelwe amaqondo athile okunyibilika kunye neentlobo zesinyithi.
1. Isihluzi seFoam se-Alumina Ceramic
Umbala omhlophe, kunye nobushushu bokusebenza obufikelela kwi-1250°C. Yeyona filter isetyenziswa kakhulu kwi-aluminium, i-aluminium alloys, i-copper, kunye nezinye iintsimbi ezingezizo i-ferrous. Inika ukumelana okuhle kakhulu nobushushu, ukuhamba okuzinzileyo, kunye nokusebenza okubiza kakhulu, ifanelekile kwiindawo zeemoto, amavili e-aluminium, kunye ne-casting engeyiyo i-ferrous ngokubanzi.
2. Isihluzi seFoam seSilicon Carbide (SiC) Ceramic Foam
Ingwevu okanye imnyama, imelana nobushushu ukuya kuthi ga kwi-1500°C. Inamandla aphezulu, i-thermal conductivity elungileyo, kwaye imelana nokugqwala ngamandla. Isetyenziswa kakhulu kwi-grey iron, i-ductile iron, kunye nezinye izinto ezixutywayo. Inciphisa ngempumelelo i-slag kunye ne-porosity, iphucula i-casting object kunye nokusebenza kwe-machining.
3. Isihluzi seFoam seZirconia Ceramic
Ityheli, inokumelana nobushushu obuphezulu kakhulu ukuya kuthi ga kwi-1760°C. Yenzelwe ngokukodwa intsimbi enyibilikisiweyo, intsimbi engatyiwayo, kunye nee-alloys ezishushu kakhulu ezifana ne-nickel kunye ne-cobalt. Inika uzinzo olukhethekileyo kwiimeko ezinzima, iqinisekisa ubunyulu obuphezulu bokwenza utyalo-mali, i-aerospace kunye nezixhobo zonyango.
Izihluzi zingahlulwahlulwa ngokwe-pore density (10–100 PPI), imo (isikwere, ingqukuva, uxande), kunye nobukhulu ukuze zihambelane namazinga okuhamba ahlukeneyo kunye neemfuno zokuchaneka.
Iinkonzo zokwenza ngokwezifiso izicelo zemizi-mveliso
Abavelisi abaziingcali baxhasa ukwenziwa ngokwezifiso ngokupheleleyo ukuze kuhlangatyezwane nemigca eyahlukeneyo yemveliso kunye neemeko zokusebenza ezikhethekileyo.
Ukwenziwa ngokwezifiso kwezinto
Khetha phakathi kwe-alumina, i-silicon carbide, i-zirconia, kunye nezinye iifomyula ezidityanisiweyo ezisekelwe kuhlobo lwesinyithi, ubushushu, kunye nendawo yokugqwala.
Ubungakanani kunye nokuLungiselela iMilo
Ubude, ububanzi, ububanzi, kunye nobukhulu obulungiselelwe wena ukuze kungene iibhokisi zesihluzo, iimpahla zokuhlamba impahla, kunye neekomityi zokugalela. Imilo eqhelekileyo ibandakanya isikwere, ingqukuva, i-oval, kunye neeprofayili ezikhethekileyo.
Ukwenziwa ngokwezifiso kwesakhiwo sePore
Khetha i-10–100 PPI ukuze ulinganisele ukuchaneka kokuhluza kunye nesantya sokuhamba. Iimbobo ezincinci (50–100 PPI) zibamba izinto ezincinci ezifakelweyo kwii-castings eziphezulu; iimbobo ezirhabaxa (10–30 PPI) ziqinisekisa ukuhamba kakuhle kweemveliso ezixineneyo.
Ukulungiswa Kokuphucula Ukusebenza
Yongeza izinto ezichasene ne-oxidation, ezichasene nokugqwala, okanye eziqinisiweyo ukuze wandise ubomi benkonzo kwaye uphucule uzinzo phantsi kweemeko ezinzima.
Izihluzi ze-ceramic foam ezenzelwe wena zinceda amashishini ukunciphisa amaxabiso okulahlwa, ukunciphisa iindleko zemveliso, kunye nokufikelela kwimigangatho yomgangatho wamazwe ngamazwe kwimizi-mveliso yeemoto, yeenqwelo-moya, yoomatshini kunye neye-elektroniki.
Kutheni Ufanele Ukhethe Ababoneleli Besihluzo Se-Ceramic Foam Seengcali
Umgangatho ozinzileyo, ukuvuleka okungaguquguqukiyo, amandla aphezulu, kunye nokumelana noxinzelelo lobushushu kuthintela ukwaphuka ngexesha lokusetyenziswa. Ukwenziwa ngokwezifiso ngokupheleleyo ukusuka kwizinto ukuya kubukhulu kuqinisekisa ukuhambelana okugqibeleleyo nenkqubo yakho. Ukuhlolwa komgangatho okungqongqo kunye nokuhanjiswa ngokukhawuleza kwehlabathi kuxhasa imveliso ezinzileyo.
Nokuba ufuna izihluzi ezisemgangathweni okanye ezenzelwe wena ngokupheleleyo, izisombululo zobungcali ziphucula umgangatho wokwenza izinto kwaye ziphucula ukukhuphisana. Qhagamshelana nathi namhlanje ukuze ufumane ukhetho lwezinto, uyilo lokwenza ngokwezifiso, kunye nezisombululo zokucoca ezingabizi kakhulu.
Ixesha lokuthumela: Matshi-04-2026




