Isihluzi seFoam yeCeramic: Iinkcukacha zePremium kunye nezicelo zeFoundry yezeMveliso

Izihluzi zeCeramic Foam (CFF) zizinto ezifunekayo ekuhluzeni amaqondo obushushu aphezulu kumashishini anamhlanje e-foundry kunye ne-metallurgical. Zinesakhiwo esikhethekileyo se-3D esidibeneyo kunye ne-open-cell, zisusa ngokufanelekileyo izinto eziqukiweyo kunye nokungcola kwisinyithi esinyibilikisiweyo, zizinzise ukuhamba kolwelo, kwaye ziphucula kakhulu umgangatho wokubumba kunye nemveliso. Ngozinzo oluhle kakhulu lobushushu, ukumelana nokugqwala kweekhemikhali kunye namandla aqinileyo oomatshini, izihluzi ze-ceramic foam ziye zaba sisisombululo esithandwayo sokucoca isinyithi esichanekileyo kwihlabathi liphela.

Sinikezela ngezihluzi zefoam zeceramic ezisemgangathweni nezilungiselelwe wena ukuze zihambelane neemeko ezahlukeneyo zokubumba i-industrial. Kukho izinto ezintathu eziphambili ezikhoyo: i-alumina, i-silicon carbide kunye ne-zirconia. Izihluzi ze-alumina zilungele ukubumba i-aluminium alloy ebushushu obuphantsi. Izihluzi ze-silicon carbide zimelana namaqondo obushushu afikelela kwi-1560°C, zilungele ii-alloys zobhedu kunye nokucutshungulwa kwesinyithi ebushushu obuphakathi. Izihluzi ze-Zirconia zibonelela ngokumelana nokukhukuliseka okuphezulu, ezenzelwe ngokukodwa ukubumba intsimbi ecocekileyo kakhulu kunye nentsimbi engagqwali. Izihluzi zethu zigubungela uluhlu olupheleleyo lobungakanani be-pore ukusuka kwi-10 PPI ukuya kwi-60 PPI. Iimodeli ze-10–20 PPI zibonelela ngamanani aphezulu okuhamba kwee-ingots ezinkulu, i-20–30 PPI ilinganisa ukuchaneka kunye nokusebenza kakuhle kwimveliso ye-billet eqhelekileyo, kunye nezihluzi ze-30–60 PPI ezicolekileyo kakhulu zisusa ukungcola okuncinci kwii-castings ezicolekileyo eludongeni oluncinci. Zonke iimveliso zigcina i-porosity ephezulu ye-75%–85% ukuqinisekisa ukuhamba kwesinyithi okugudileyo kunye nokusebenza okuzinzileyo kokuhluza.

Zenzelwe iindawo zokusebenza ezinzima, ii-CFF zethu zinokumelana okumangalisayo nobushushu kunye nokumelana okunamandla nokukhuhla isinyithi esinyibilikisiweyo. Azibangeli ungcoliseko lwesibini kwaye zigcina ulwakhiwo oluzinzileyo phantsi kokusebenza rhoqo kobushushu obuphezulu. Zihambelana nokuphoswa kwesanti, ukuphoswa kwesikhunta esisisigxina kunye nokuphoswa kotyalo-mali, ezi zihluzo zinokufakwa ngokulula kwizitya zokugalela, izibambo kunye neesprues ukuze kucocwe isinyithi esingaphakathi ngempumelelo.

Zisetyenziswa kakhulu kwimveliso yesinyithi esine-ferrous nesinga-ferrous, izihluzi zethu zicoca i-aluminium enyibilikisiweyo kwiindawo zeemoto, izinto zeenqwelo-moya kunye neeprofayili zokwakha. Zisusa ii-oxides kwi-copper kunye ne-bronze ukuze ziphucule ukuhanjiswa kombane, ngelixa iimodeli ze-silicon carbide enamandla aphezulu kunye ne-zirconia zicoca intsimbi enyibilikisiweyo ukuze zibe nezixhobo zoomatshini ezichanekileyo nezihlala ixesha elide.

Izihluzi ze-ceramic foam ezisemgangathweni ophezulu zinciphisa ngempumelelo iziphene zokubumba ezifana nokuqhekeka kunye nokufakwa kwe-slag, amaxabiso aphantsi e-scrap kunye nokunciphisa iindleko zemveliso. Zenziwe phantsi komthetho ongqongqoImigangatho ye-ISO, izihluzi zethu zibonelela ngokusebenza okuzinzileyo nokuthembekileyo kwimveliso enkulu, zinceda abavelisi bezinto zokwakha ukuphucula iinkqubo kunye nokuphucula iingenelo zoqoqosho.

Sinikezela ngezisombululo zobuchwephesha ezenzelwe wena ngokusekelwe kwizixhobo zakho zokuthunga, iimeko zokusebenza kunye neenkcukacha zemveliso. Inkxaso yokwenza ngokwezifiso ezingaqhelekanga kunye neeodolo ezinkulu ezinesitokhwe esaneleyo kunye nokuhanjiswa okuzinzileyo.