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Saxannada Shaandhada Dhoobada ee Heerkulka Sare leh (Al₂O₃/SiC/ZrO₂) ee Shaandhaynta Birta La Dhaafay ee Waxtarka leh
Dulmar guud oo ku saabsan Shaandheeyayaasha Xumbada Dhoobada (CFFs)
Shaandheeyayaasha Xumbada Dhoobada ah waa qaybo muhiim u ah shubidda saxda ah ee casriga ah, oo loo isticmaalo in lagu xoojiyo nadiifinta birta dhalaalaysa iyo in la hagaajiyo tayada shubista. Shaandheeyayaashani waxay inta badan ka saaraan waxyaabaha aan birta ahayn sida oksaydhyada, slag, iyo walxaha ciidda iyada oo loo marayo isku-darka shaandhaynta sariirta qotoda dheer, nuugista, iyo xasilinta socodka.
Isbarbardhigga Astaamaha Muhiimka ah Hantida Shaandhada Dhoobada Alumina (Al₂O₃) Shaandhada Dhoobada ee Silikoon Carbide (SiC) Shaandheynta dhoobada Zirconia (ZrO₂) Halabuurka ugu Muhiimsan Aluminium Oxide (Alumina) Kaarboohaydraytka Silikoon Zirconium Oxide (oo lagu xasiliyay Y₂O₃, iwm.) Faa'iidooyinka Muhiimka ah Qiimo-ool ah, wax badan laga beddeli karo, xasillooni kiimiko oo aad u fiican. Xoog gaar ah, koronto-qaadis heer sare ah, iska caabin shoogga kulaylka oo sarreeya. Iska caabin heerkul aad u sarreeya, adkeysi aad u fiican, iska caabin daxalka oo aad u fiican. Heerkulka Adeegga Ugu Badan Sare (~1750°C) Aad u Sare (~1600°C hawada, oo ku xasilan birta dhalaalaysa oo leh lakabka SiO₂) Aad u Sare (>2200°C) Iska caabinta Shoogga Kulaylka Wanaagsan Aad u fiican (kuleyl degdeg ah oo daadanaya) Gaar ah (adkeynta isbeddelka marxaladda) Xoogga Farsamada Sare Aad u Sare (adagnimo sare iyo iska caabin xirasho) Aad u Sare (adagaanshaha jabka ugu sarreeya) Xasiloonida Kiimikada Aad ugu fiican jawiga oksaydhka; u adkaysta biraha badan ee dhalaalay. Xasilloon jawiga oksaydhaynta; waxay ku milmi kartaa oksaydhiyeyaasha/alkalis ee xooggan. Iska caabin heer sare ah oo ka dhan ah biraha daxalka/firfircoon ee la dhalaaliyay. Qiimaha Caadiga ah Dhaqaale Dhexdhexaad ilaa Sare Premium Tilmaamaha Codsiga iyo Xulashada
1. Shaandheeyayaasha Alumina (Al₂O₃)Booska: Dhammaan-U-soo-ururinta - Isku dheelitirka ugu fiican ee waxqabadka iyo kharashka.
Codsiyada Ku Habboon:
Daadinta Aluminium & Magnesium Alloy (ugu badan, kharash-ool ah).
Shaandhaynta Birta Tuurka ah iyo Birta Guud.
Daawaynta Daawaha Naxaasta iyo Zinc.
Soo Koobid: Doorasho caadi ah oo la isku halleyn karo oo loogu talagalay noocyo badan oo aan ahayn ferrous iyo qaar ka mid ah codsiyada ferrous halkaas oo kharashku yahay tixgelin.
2. Shaandheeyayaasha Silicon Carbide (SiC)
Meelaynta: Iska caabbinta Shoogga Kulaylka ee Xoogga Sare leh.
Codsiyada Ku Habboon:
Birta La Dhalay Heerkulka Sare (tusaale ahaan, birta ductile, birta graphite ee la isku dhejiyay) - iska caabin aad u fiican oo loogu talagalay shoogga kulaylka.
Tuubooyin waaweyn ama waqtiyo daadin dheer oo u baahan hufnaan shaandho oo joogto ah.
Codsiyada u baahan xoog farsamo oo aad u sarreeya iyo iska caabin xoqid.
Soo Koobid: Doorashada la door bidayo ee loogu talagalay shubidda birta ferrous-ka ah halkaas oo shoogga kulaylka iyo xasilloonida farsamada ay muhiim yihiin.
3. Shaandheeyayaasha Zirconia (ZrO₂)
Booska: Khabiirka ugu Sareeya ee Xaaladaha Ba'an.
Codsiyada Ku Habboon:
Alloys-ka Superalloys & Heerkulka Sare (tusaale ahaan, ku salaysan nikkel, ku salaysan kobalt).
Biraha falgalka/daawaha leh (tusaale ahaan, birta aan miridhku lahayn, birta manganeese-ka leh) si looga fogaado wasakhowga.
Dhalaalidda daawaha titanium (hawlgallo gaar ah).
Shaashadaha daacadnimada sare leh ee loogu talagalay sameynta hawada sare, caafimaadka, ama maalgashiga halkaas oo looga baahan yahay daahirnimo buuxda.
Soo Koobid: Xalka heerka sare ah ee loogu talagalay deegaannada ugu adag ee ku lug leh heerkulka ugu sarreeya iyo biraha ugu badan ee daxalka/firfircoon ee dhalaala.
Soo Koobid & Talo soo jeedin
Shaandhaynta Aluminiumka, Mudnaanta Kharashka → Dooro Alumina.Shaandhaynta Birta Heerkulka Sare leh, Mudnaanta Aadka u Leh → Dooro Silicon Carbide.
Shaandhaynta Biraha Gaarka ah/Alloys, Mudnaanta Saafiga iyo Waxqabadka → Dooro Zirconia.
Fiiro gaar ah: Xulashada kama dambaysta ah waa inay sidoo kale tixgelisaa cabbirka daloolka (tusaale ahaan, 10 PPI, 20 PPI), cabbirka shaandhada, iyo xuduudaha gaarka ah ee shubka. La-tashi lala yeesho khabiir farsamo ayaa had iyo jeer lagu talinayaa.
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Shaandhada Xumbada Dhoobada Zirconia 70 * 22mm 60 * 15mm 60 * 20mm ee loogu talagalay Birta iyo Daawaha
Shaandhada dhoobada ah ee Zirconia waxaa laga sameeyay zirconia tayo sare leh oo saafi ah, iyadoo la adeegsanayo qaacido gaar ah iyo tignoolajiyada ilaalinta deegaanka ee horumarsan. Waxay leedahay qaab-dhismeed shabakad saddex-geesood ah oo isku mid ah, xoog sare, qaab-dhismeed deggan, ma jiraan wax daadasho ah, iska caabin heerkul sare, iyo iska caabin shoogga kulaylka ect waxqabad aad u fiican. Ku habboon nadiifinta iyo shaandhaynta birta aan miridhku lahayn, birta kaarboonka, shubka naxaasta iyo xalalka kale ee dahaarka heerkulka sare leh ee ka hooseeya 1700C. Waxay shaandheyn kartaa waxyaabaha aan birta ahayn iyo dahaarka sida yar yar sida micrometers, taasoo ka dhigaysa dusha sare ee shubka birta mid siman oo yaraynaysa khasaaraha mashiinka; shaandheyntu waxay ka dhigi kartaa birta dhalaalaysa inay si siman u buuxiso godka, birta dhalaalaysana waxay leedahay jahwareer sare inta lagu jiro u janjeera shubka, qulqulka qulqulaya ee dhex mara qaab-dhismeedka daloolka saddex-geesoodka ah ayaa ugu dambeyntii loo beddelaa socod laminar aad u deggan. Socodka laminar wuxuu si fiican u buuxiyaa godka, kaas oo yareeya daxalka saameynta xalka birta ee godka shubka, wuxuuna si weyn u yareeyaa heerka diidmada, wuxuu yareeyaa kharashyada wax soo saarka, wuxuuna hagaajiyaa wax soo saarka shaqada.
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12″x12″x2″ Cabbir weyn oo Alumina ah oo loogu talagalay Shaandhaynta
Cabbir (mm) Cabbir (inji) Heerka shubka (kg/s) Awoodda sifeynta (tan) 178*178*50 7*7*2 0.2-0.6 5 228*228*50 9*9*2 0.3-1.0 10 305*305*50 12*12*2 0.8-2.5 15 381*381*50 15*15*2 2.2-4.5 25 430*430*50 17*17*2 3.0-5.5 35 508*508*50 20*20*2 4.0-6.5 45 585*585*50 23*23*2 5.0-8.6 60 Midabka Alumina Midabka Cad ee daloolka Cufnaanta 8-60ppi Daloolada 80-90% Dib-u-habayn ≤1200ºC Laablaabasho... -
Shaandhada xumbo dhoobada ah ee Silicon Carbide ee loogu talagalay shubka birta birta ah
Shaandhada dhoobada ah ee xumbo carbide-ka ee silikoonka ah iyadoo la adeegsanayo isbuunyo xumbo polyurethane ah oo laga keenay Jarmalka oo ah side, carbide-ka silikoonka ah ayaa inta badan lagu cadaadiyaa isbuunyada xumbo, ka dibna waxaa lagu tuujiyaa isku-darka, isku-darka ku wareegsan faybarka xumbo, ka dib marka la qalajiyo, lagu dubo heerkul sare, kala-baxa kulaylka polyurethane, taasoo ka tagaysa alaabada dhoobada xumbo, gaar ahaan shaandhada dhoobada xumbo carbide-ka silikoonka. Shaandhada dhoobada ah ee xumbo carbide-ka silikoonka, oo leh qaab-dhismeedka isku-xirka saddex-geesoodka ah ee isbuunyada xumbo, waxay samayn kartaa... -
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Habayn 10-60PPI Alumina Ceramic Foam Filter for Foundry
Cabbir (mm) Cabbir (inji) Heerka shubka (kg/s) Awoodda sifeynta (tan) 178*178*50 7*7*2 0.2-0.6 5 228*228*50 9*9*2 0.3-1.0 10 305*305*50 12*12*2 0.8-2.5 15 381*381*50 15*15*2 2.2-4.5 25 430*430*50 17*17*2 3.0-5.5 35 508*508*50 20*20*2 4.0-6.5 45 585*585*50 23*23*2 5.0-8.6 60 Midabka Alumina Midabka Cad ee daloolka Cufnaanta 8-60ppi Daloolada 80-90% Dib-u-habayn ≤1200ºC Noqo... -
Habayn Shaandhada Xumbo ee Ceramic SIC/Silicon Carbide 8-60PPI si loogu isticmaalo shaandhaynta gaaska iyo Nadiifinta
Sifeeyayaasha Xumbada Ceramic SiC cabbirrada caadiga ah ee qaabka wareegsan: 40x11mm, 40x15mm, 50x15mm, 50x20mm, 60x22mm, 70x22mm, 80x22mm, 90x22mm, 100x22mm, 305x25mm SiC Sifeeyayaasha Xumbada Ceramic SiC cabbirrada caadiga ah ee qaabka labajibbaaran: 40x40x11mm, 40x40x15mm, 50x50x22mm, 75x75x22mm, 50x75x22mm, 100x75x22mm, 100x100x22mm, 55x55x15mm, 150x150x22mm ● Nadiifi dareeraha birta dhalaalaysa ● Nidaamka dahaarka ee la fududeeyay ● Hagaaji qaab-dhismeedka birta ee shubka ● Yaree wasakhda tuujinno ● Hagaajin... -
Shaandhada Xumbo Dhoobada ah ee Zirconia 10-30PPI ee loogu talagalay Tuurista
Shaandhada dhoobada ah ee Zirconia waxaa laga sameeyay zirconia tayo sare leh oo saafi ah, iyadoo la adeegsanayo qaacido gaar ah iyo tignoolajiyada ilaalinta deegaanka ee horumarsan. Waxay leedahay qaab-dhismeed shabakad saddex-geesood ah oo isku mid ah, xoog sare, qaab-dhismeed deggan, ma jiraan wax daadasho ah, iska caabin heerkul sare, iyo iska caabin shoogga kulaylka ect waxqabad aad u fiican. Ku habboon nadiifinta iyo shaandhaynta birta aan miridhku lahayn, birta kaarboonka, shubka naxaasta iyo xalalka kale ee dahaarka heerkulka sare leh ee ka hooseeya 1700C. Waxay shaandheyn kartaa waxyaabaha aan birta ahayn iyo dahaarka sida yar yar sida micrometers, taasoo ka dhigaysa dusha sare ee shubka birta mid siman oo yaraynaysa khasaaraha mashiinka; shaandheyntu waxay ka dhigi kartaa birta dhalaalaysa inay si siman u buuxiso godka, birta dhalaalaysana waxay leedahay jahwareer sare inta lagu jiro u janjeera shubka, qulqulka qulqulaya ee dhex mara qaab-dhismeedka daloolka saddex-geesoodka ah ayaa ugu dambeyntii loo beddelaa socod laminar aad u deggan. Socodka laminar wuxuu si fiican u buuxiyaa godka, kaas oo yareeya daxalka saameynta xalka birta ee godka shubka, wuxuuna si weyn u yareeyaa heerka diidmada, wuxuu yareeyaa kharashyada wax soo saarka, wuxuuna hagaajiyaa wax soo saarka shaqada.
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Shaandhada Xumbo-dhagaxa Zirconia ee loogu talagalay iska caabbinta tuurista Magnesium Oxide 1700º C Shaandhada Shaandhada ee loogu talagalay shubka
Shaandhada dhoobada ah ee Zirconia waxaa laga sameeyay zirconia tayo sare leh oo saafi ah, iyadoo la adeegsanayo qaacido gaar ah iyo tignoolajiyada ilaalinta deegaanka ee horumarsan. Waxay leedahay qaab-dhismeed shabakad saddex-geesood ah oo isku mid ah, xoog sare, qaab-dhismeed deggan, ma jiraan wax daadasho ah, iska caabin heerkul sare, iyo iska caabin shoogga kulaylka ect waxqabad aad u fiican. Ku habboon nadiifinta iyo shaandhaynta birta aan miridhku lahayn, birta kaarboonka, shubka naxaasta iyo xalalka kale ee dahaarka heerkulka sare leh ee ka hooseeya 1700C. Waxay shaandheyn kartaa waxyaabaha aan birta ahayn iyo dahaarka sida yar yar sida micrometers, taasoo ka dhigaysa dusha sare ee shubka birta mid siman oo yaraynaysa khasaaraha mashiinka; shaandheyntu waxay ka dhigi kartaa birta dhalaalaysa inay si siman u buuxiso godka, birta dhalaalaysana waxay leedahay jahwareer sare inta lagu jiro u janjeera shubka, qulqulka qulqulaya ee dhex mara qaab-dhismeedka daloolka saddex-geesoodka ah ayaa ugu dambeyntii loo beddelaa socod laminar aad u deggan. Socodka laminar wuxuu si fiican u buuxiyaa godka, kaas oo yareeya daxalka saameynta xalka birta ee godka shubka, wuxuuna si weyn u yareeyaa heerka diidmada, wuxuu yareeyaa kharashyada wax soo saarka, wuxuuna hagaajiyaa wax soo saarka shaqada.
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Shaandhada Xumbo Dhoobada ee SIC/Silicon carbide ee loogu talagalay shaandhaynta birta dhalaalaysa ee aan birta ahayn
Shaandheeyayaasha Xumbada Ceramic-ka ee Silicon Carbide waxay inta badan u yihiin shaandhaynta birta la shubay iyo biraha aan birta ahayn. Iyagoo leh iska caabin aad u fiican oo ay u leeyihiin weerarka iyo daxalka ka yimaada dareeraha birta dhalaalaysa, waxay si wax ku ool ah uga saari karaan waxyaabaha ku jira, waxay yareyn karaan gaaska ku xayiran birta dareeraha ah waxayna bixin karaan socodka laminar, ka dibna birta la sifeeyay ayaa si weyn u nadiifsan. Birta nadiifka ah waxay keentaa shubasho tayo sare leh, qashin yar, iyo cillado ku-darid yar, kuwaas oo dhammaantood gacan ka geysta faa'iidada hoose. Shaandheeyayaasha Xumbada Ceramic-ka ee SiC waxay ku diyaar yihiin dhammaan cabbirrada caadiga ah iyo dhumucda kala duwan. Daloolada ugu badan waa PPI 10, 20 iyo 30; daloolada sare ayaa la heli karaa marka la codsado. Shaandheeyayaasha loo sameeyay cabbir-cabbir oo gaar ah ayaa sidoo kale suurtagal ah.
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Shaandhada Xumbo Dhoobada Alumina ee loogu talagalay shaandhaynta aluminiumka la shubay
Shaandhada dhoobada ee Alumina Foam waxaa inta badan loo isticmaalaa shaandhaynta aluminiumka iyo aluminiumka ee warshadaha macdanta iyo guryaha la shubay. Iyagoo leh iska caabin heer sare ah oo ku saabsan shoogga kulaylka iyo iska caabinta daxalka ee ka timaadda aluminiumka dhalaalay, waxay si wax ku ool ah u tirtiri karaan waxyaabaha ku jira, waxay yareyn karaan gaaska ku xayiran oo waxay bixin karaan socodka laminar, ka dibna birta la sifeeyay ayaa si weyn u nadiifsan. Birta nadiifka ah waxay keentaa shub tayo sare leh, qashin yar, iyo cillado ku-darid yar, kuwaas oo dhammaantood gacan ka geysta faa'iidada ugu dambeysa.
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shubidda zirconia shaandhada xumbo dhoobada
Shaandhada dhoobada ah ee Zirconia waxaa laga sameeyay zirconia tayo sare leh oo saafi ah, iyadoo la adeegsanayo qaacido gaar ah iyo tignoolajiyada ilaalinta deegaanka ee horumarsan. Waxay leedahay qaab-dhismeed shabakad saddex-geesood ah oo isku mid ah, xoog sare, qaab-dhismeed deggan, ma jiraan wax daadasho ah, iska caabin heerkul sare, iyo iska caabin shoogga kulaylka ect waxqabad aad u fiican. Ku habboon nadiifinta iyo shaandhaynta birta aan miridhku lahayn, birta kaarboonka, shubka naxaasta iyo xalalka kale ee dahaarka heerkulka sare leh ee ka hooseeya 1700C. Waxay shaandheyn kartaa waxyaabaha aan birta ahayn iyo dahaarka sida yar yar sida micrometers, taasoo ka dhigaysa dusha sare ee shubka birta mid siman oo yaraynaysa khasaaraha mashiinka; shaandheyntu waxay ka dhigi kartaa birta dhalaalaysa inay si siman u buuxiso godka, birta dhalaalaysana waxay leedahay jahwareer sare inta lagu jiro u janjeera shubka, qulqulka qulqulaya ee dhex mara qaab-dhismeedka daloolka saddex-geesoodka ah ayaa ugu dambeyntii loo beddelaa socod laminar aad u deggan. Socodka laminar wuxuu si fiican u buuxiyaa godka, kaas oo yareeya daxalka saameynta xalka birta ee godka shubka, wuxuuna si weyn u yareeyaa heerka diidmada, wuxuu yareeyaa kharashyada wax soo saarka, wuxuuna hagaajiyaa wax soo saarka shaqada.
