Iipleyiti zeCeramic Filter ze-China ezishushu kakhulu (Al₂O₃/SiC/ZrO₂) zokucoca isinyithi esinyibilikisiweyo ngokufanelekileyo kubavelisi kunye nababoneleli beFoundry

Iipleyiti zeCeramic Filter ezishushu kakhulu (Al₂O₃/SiC/ZrO₂) zokucoca isinyithi esinyibilikisiweyo kakuhle kwiFoundry

Inkcazo emfutshane:

Isishwankathelo seeCeramic Foam Filters (iiCFF)

Izihluzi zeCeramic Foam zizinto ezibalulekileyo kwi-casting yanamhlanje echanekileyo, ezisetyenziselwa ukuphucula ukucoceka kwesinyithi esinyibilikisiweyo kunye nokuphucula umgangatho we-casting. Ezi zihluzi ngokuyintloko zisusa izinto ezingezizo zesinyithi ezifana ne-oxides, i-slag, kunye namasuntswana esanti ngokudibanisa i-deep-bed filtration, i-adsorption, kunye nokuzinzisa ukuhamba kwamanzi.

Uthelekiso lweePropati eziphambili
Ipropati	Isihluzi se-Alumina Ceramic (Al₂O₃)	Isihluzi seCeramic seSilicon Carbide (SiC)	I-Zirconia Ceramic Filter (ZrO₂)
Ulwakhiwo oluPhambili	I-Aluminium Oxide (i-Alumina)	iSilicon Carbide	I-Zirconium Oxide (eqiniswe ne-Y₂O₃, njl.njl.)
Iingenelo eziphambili	Ixabiso layo liphantsi, iguquguqukayo, kwaye iyazinza kakuhle iikhemikhali.	Amandla angaqhelekanga, ukuqhuba okuphezulu kobushushu, ukumelana okuphezulu kobushushu.	Ukumelana nobushushu obuphezulu kakhulu, ubulukhuni obugqwesileyo, ukumelana nokugqwala okubalaseleyo.
Ubushushu obukhulu beNkonzo	Phezulu (~1750°C)	Iphezulu kakhulu (~1600°C emoyeni, izinzile kwisinyithi esinyibilikisiweyo kunye nomaleko weSiO₂)	Iphezulu Kakhulu (>2200°C)
Ukumelana noTshabalalo oluTshisayo	Kulungile	Igqwesile (ukusasaza ubushushu ngokukhawuleza)	Okungaqhelekanga (ukuqina kotshintsho lwesigaba)
Amandla oomatshini	Phezulu	Phezulu kakhulu (ubulukhuni obuphezulu kunye nokumelana nokuguguleka)	Phezulu kakhulu (ukuqina okuphezulu kokuqhekeka)
Uzinzo lweeKhemikhali	Igqwesile kakhulu kwimozulu ekhupha ioksijini; iyamelana neentsimbi ezininzi ezinyibilikisiweyo.	Izinzile kwiindawo ezikhupha ioksijini; inokubola kwiindawo ezikhupha ioksijini/iialkali ezinamandla.	Ukumelana okugqwesileyo neentsimbi ezinyibilikisiweyo ezibolayo/ezisebenzayo.
Iindleko eziqhelekileyo	Ezoqoqosho	Phakathi ukuya phezulu	Iprimiyamu

Izikhokelo zeSicelo kunye noKhetho
1. Izihluzi ze-Alumina (Al₂O₃)

Indawo: I-All-Rounder - Eyona bhalansi ilungileyo yokusebenza kunye neendleko.

Izicelo ezifanelekileyo:

I-Aluminium kunye ne-Magnesium Alloy Casting (eyona ixhaphakileyo, engabizi kakhulu).

Ukucoca ngentsimbi kunye nentsimbi ngokubanzi.

Ukuphoswa kweCopper kunye neZinc Alloy.

Isishwankathelo: Ukhetho oluqhelekileyo noluthembekileyo kwiintlobo ngeentlobo zezicelo ezingezizo eze-ferrous kunye nezinye ze-ferrous apho ixabiso liqwalaselwa khona.

2. Izihluzi zeSilicon Carbide (SiC)

Indawo: Isithinteli soMngcipheko woThermal esinamandla aphezulu.

Izicelo ezifanelekileyo:

Isinyithi esinyibilikisiweyo esinobushushu obuphezulu (umz., isinyithi esithambileyo, isinyithi segrafiti esixineneyo) – simelana kakuhle nobushushu.

Ukugalelwa okukhulu okanye amaxesha amade okugalelwa okufuna ukuthembeka kwesihluzo okuhlala ixesha elide.

Izixhobo ezifuna amandla aphezulu kakhulu oomatshini kunye nokumelana nokukrala.

Isishwankathelo: Ukhetho olukhethwayo lokufuna ukuphoswa kwesinyithi esine-ferrous apho ukutshiswa kobushushu kunye nokuzinza koomatshini kubaluleke kakhulu.

3. Izihluzi zeZirconia (ZrO₂)

Indawo: Ingcali yePremium yeemeko ezigqithisileyo.

Izicelo ezifanelekileyo:

Ii-Superalloys kunye nee-Alloys zoBushushu obuPhezulu (umz., ezisekwe kwi-nickel, ezisekwe kwi-cobalt).

Iintsimbi ezisabelayo/ezinyibilikayo (umz., intsimbi engatyiwayo, intsimbi ene-manganese eninzi) ukuze kuthintelwe ungcoliseko.

Ukunyibilika kwe-alloy ye-titanium (kwiinkqubo ezithile).

Ii-castings ezisemgangathweni ophezulu ze-aerospace, zonyango, okanye zotyalo-mali apho kufuneka ubunyulu obupheleleyo.

Isishwankathelo: Isisombululo esikumgangatho ophezulu kwiindawo ezinzima kakhulu ezibandakanya amaqondo obushushu aphezulu kunye neentsimbi ezinyibilikisiweyo ezibolayo/ezisebenzayo.
Isishwankathelo kunye neNgcebiso
Ukucoca iAluminiyam, Ukubeka Ixabiso Eliphambili → Khetha iAlumina.

Ukucoca i-Iron enobushushu obuphezulu, Ukubeka phambili ukuqina → Khetha i-Silicon Carbide.

Ukucoca iintsimbi/ii-alloys ezikhethekileyo, Ukubeka phambili ubumsulwa kunye nokusebenza → Khetha iZirconia.

Qaphela: Ukhetho lokugqibela kufuneka luqwalasele ubungakanani bembobo (umz., i-10 PPI, i-20 PPI), ubukhulu besihluzo, kunye neeparamitha ezithile zokubumba. Kucetyiswa rhoqo ukuba kubekho ukubonisana nengcali yobugcisa.

Thumela i-imeyile kuthi

Iinkcukacha zeMveliso

Iithegi zeMveliso

Ingcaciso yeMveliso

Isihluzi seZirconia Ceramic Foam sisixhobo sokunyibilika esingenaphosphate, esingenawo umbane, sibonakala ngokuba ne-porosity ephezulu kunye nozinzo lwe-mechanochemical kunye nokumelana okuhle kakhulu nobushushu kunye nokugqwala okuvela kwintsimbi enyibilikisiweyo, sinokususa ngempumelelo izinto ezifakiweyo, sinciphise igesi evalelekileyo kwaye sinikeze ukuhamba kwe-laminar xa i-zirconia foam enyibilikisiweyo ihluzwa, yenziwe ngomatshini ukuze inyamezeleke ngokulinganayo ngexesha lokuveliswa, olu dibaniso lweempawu zomzimba kunye nokunyamezelana okuchanekileyo kubenza babe lukhetho lokuqala lwentsimbi enyibilikisiweyo, intsimbi ye-alloy, kunye nentsimbi engagqwaliyo, njl.

Iiparameters zobugcisa

Izinto eziphathekayo	I-Zirconia
Umbala	UYello
Uxinano lweMingxunya	10-30ppi
Ukugquma	80-90%
Ukungaguquguquki	≤1700ºC
Amandla Okugoba	>0.8Mpa
Amandla oxinzelelo	1.5Mpa
Ubunzima bomthamo	0.7-1.0 g/cm3
Ukumelana noxinzelelo olushushu	Amaxesha ama-6/1100ºC
Isicelo	Ukuphoswa kwentsimbi kunye nokuphoswa kwesinyithi

Ubukhulu (mm)	Isihluzi seZirconia Foam
Ubukhulu (mm)	Izinga lokuThulula (kg)	Umthamo wokucoca (kg)
50×50×22	3~5	30
50×75×22	4~6	40
75×75×22	7~12	60
75×100×22	8~15	80
100×100×22	14~20	100
Ububanzi obuyi-50×22	2~6	18
Ububanzi obuyi-80×22	6~10	50
Ububanzi beDaya 90×22	8~16	70

Iingenelo

1. Hluza izinto eziqukiweyo kwi-casting, nciphisa igesi kwi-casting, nciphisa inqanaba le-turbulence ngexesha
ukuzaliswa kokuhamba kwesinyithi, kunciphisa iziphene zomphezulu kwi-casting, kwaye kunciphisa kakhulu izinga lokwaliwa kwe-casting.

2.Phucula ukutyibilika kwesinyithi esinyibilikisiweyo, yonyusa amandla okuzalisa kunye nokukwazi ukuncitshiswa kokuphoswa, iphucule
ukugqitywa komphezulu we-cast, kwandisa uphawu lokucinezelwa kwe-cast, kuphucula ubude kunye namandla okuxinana, kunye nokuphucula umgangatho womphezulu kunye neempawu zoomatshini ze-cast.

3. Inamandla okusebenza aphezulu kakhulu kubushushu, uzinzo lweekhemikhali, ukumelana noxinzelelo lobushushu kunye nokumelana nempembelelo yokuhamba kolwelo lwesinyithi. Uzinzo lweekhemikhali oluphezulu luyenza ingachaphazeleki yi-asidi kunye ne-alkalinity yesinyithi esinyibilikisiweyo kwaye ayitshintshi ulwakhiwo lweekhemikhali lwesinyithi esinyibilikisiweyo. Akukho kulahla okanye ukuqhekeka emsebenzini, okuqinisekisa umgangatho wokuhluzwa kwesinyithi esinyibilikisiweyo kunye nokuzinza kolwakhiwo lweekhemikhali.

4. Inesantya esikhulu sokuhamba kwesinyithi, kwaye isantya sokuhamba kwayo sizinzile (yahlukile kwisihluzi se-ceramic esinomngxuma othe tye, isantya sokuhamba kwayo siyehla kancinci kancinci ngokunyuka kwenani lezinto ezingcolileyo ezibanjiweyo). Isiphumo sayo sokucoca yi
iphezulu kakhulu kunezinye izinto zesihluzi.

5.Inokuchaneka okuphezulu kakhulu kwaye ingasetyenziswa kumgca wemveliso wokubeka isihluzi ngokuzenzekelayo.

Imisebenzi

1. Hlunga ngokufanelekileyo ukungcola kwamasuntswana esinyithi anjenge-slag kunye neziqwenga ezichaseneyo ukuya kwinqanaba le-micron ukunciphisa ukulahleka kwezixhobo ngexesha lokwenziwa kwezinto eziphoswayo
2. Ukuzaliswa kwesinyithi esinyibilikisiweyo kuzinzile kwaye ulwakhiwo lwesixhobo sokuphosa luyafana, ngaloo ndlela kuphuculwe iipropati zoomatshini ezifana nobunzima bomphezulu, amandla okuxinana kunye nokumelana nokudinwa kwesixhobo sokuphosa
3. Isakhiwo se-mesh esinemilinganiselo emithathu sinempembelelo entle yokulungisa i-metal turbulence, kwaye sinempembelelo entle yokulawula izinto ezingezizo ezesinyithi kunye ne-oxidation yesibini ebangelwa kukukhukuliseka okuguquguqukayo komngxuma.
4. Inkqubo yokuvala elula kunye nokusetyenziswa okuphuculweyo kwe-cavity
5. Umphezulu we-cast ucocekile, unciphisa isibonelelo somatshini wokugaya, unciphisa ixesha lokucoca, kwaye uphucula ukusebenza kakuhle kokuhambisa.

Isicelo

Isetyenziswa kakhulu ukucoca iintlobo ngeentlobo zeentsimbi ezithungiweyo kunye neentsimbi ezinkulu ezithungiweyo, ii-master alloys ezishushu kakhulu kunye neendiza ezithungiweyo, izixhobo zemagnethi, ukuthungwa okuqhubekayo kwee-alloys ze-copper-magnesium kunye nokuthungwa okuphantsi koxinzelelo lwee-alloys zesinyithi ezingezizo i-ferrous.