Chimodzi mwa Zotentha Kwambiri pa Zida Zosiyanasiyana Zopangidwira Ceramic Foam Fyuluta ya Foundry Filtration
Ubwino wodalirika komanso mbiri yabwino ya ngongole ndi mfundo zathu, zomwe zingatithandize kukhala ndi udindo wapamwamba. Kutsatira mfundo ya "ubwino choyamba, kasitomala wapamwamba" kwaFyuluta ya Ceramic ndi Fyuluta ya Ceramic ThovuCholinga cha "kusamalira chilengedwe, komanso phindu la anthu, kusamalira udindo wa ogwira ntchito pagulu ngati udindo wawo. Timalandira abwenzi ochokera padziko lonse lapansi kuti atichezere ndi kutitsogolera kuti tikwaniritse cholinga chathu chopambana tonse pamodzi.
Fyuluta ya thovu la ceramicndi mtundu watsopano wa zinthu zomwe zimagwiritsidwa ntchito kusefa madzi monga chitsulo chosungunuka. Ili ndi kapangidwe kake kapadera komanso magwiridwe antchito abwino kwambiri ndipo imagwiritsidwa ntchito kwambiri m'mafakitale monga kuponyera zinthu.
1. Aluminiyamu:
Kutentha koyenera: 1250℃. Koyenera kusefa ndi kuyeretsa aluminiyamu ndi aloyi. Kumagwiritsidwa ntchito kwambiri popangira mchenga wamba komanso popangira nkhungu yokhazikika monga kupangira zida za aluminiyamu zamagalimoto.
Ubwino:
(1) Chotsani zinyalala bwino.
(2) Kuyenda bwino kwa aluminiyamu yosungunuka bwino komanso yosavuta kudzaza.
(3) Chepetsani vuto la kuponyera, onjezerani ubwino wa pamwamba ndi katundu wa zinthu.
2. SiC
Ili ndi mphamvu yabwino kwambiri komanso yolimba ku kutentha kwambiri komanso dzimbiri la mankhwala, ndipo imatha kupirira kutentha kwambiri mpaka pafupifupi 1560°C. Ndi yoyenera kupangira zitsulo zamkuwa ndi chitsulo chosungunuka.
Ubwino:
(1) Chotsani zinyalala ndikuwonjezera kuyera kwa chitsulo chosungunuka bwino.
(2) Chepetsani kugwedezeka ndi kudzaza mofanana.
(3) Kuwongolera ubwino wa pamwamba pa kuponyera ndi kukolola, kuchepetsa chiopsezo cha chilema.
3. Zirconia
Kutentha kwake kosatentha ndi kokwera kuposa pafupifupi 1760℃, ndipo kumakhala ndi mphamvu zambiri komanso kukana kutentha kwambiri. Kumatha kuchotsa zinyalala bwino mu zitsulo zotayidwa ndi chitsulo ndikukweza ubwino wa pamwamba ndi mawonekedwe a makina a zitsulo zotayidwa.
Ubwino:
(1) Chepetsani zinyalala zazing'ono.
(2) Chepetsani vuto la pamwamba, onjezerani ubwino wa pamwamba.
(3) Chepetsani kupukutira, ndipo mtengo wake ndi wotsika.
4. Kugwirizana kochokera ku kaboni
Chopangidwa makamaka kuti chigwiritsidwe ntchito pa chitsulo cha kaboni ndi chitsulo chopanda aloyi ambiri, fyuluta ya thovu ya ceramic yochokera ku kaboni ndi yabwino kwambiri popangira zitsulo zazikulu. Imachotsa bwino zinyalala zazikulu kuchokera kuchitsulo chosungunuka pamene ikugwiritsa ntchito malo ake akuluakulu kuti itenge zinthu zazing'onoting'ono, kuonetsetsa kuti chitsulo chosungunukacho chadzazidwa bwino. Izi zimapangitsa kuti zitsulozo zikhale zoyera komanso zochepa.
chisokonezo.
Ubwino:
(1) Kuchuluka kochepa kwa zinthu, kulemera kochepa kwambiri komanso kutentha kwambiri, zomwe zimapangitsa kuti kutentha kukhale kochepa kwambiri. Izi zimalepheretsa chitsulo chosungunuka kuti chisaume mu fyuluta ndipo zimathandiza kuti chitsulocho chizidutsa mwachangu mu fyuluta. Kudzaza fyuluta nthawi yomweyo kumathandiza kuchepetsa kugwedezeka komwe kumachitika chifukwa cha zinthu zomwe zalowa m'malo mwake komanso matope.
(2) Njira zogwirira ntchito zomwe zimagwiritsidwa ntchito kwambiri, kuphatikizapo mchenga, chipolopolo, ndi kuponyera kolondola kwa ceramic.
(3) Kutentha kwakukulu kogwirira ntchito kwa 1650°C, zomwe zimapangitsa kuti njira zothira madzi zachikhalidwe zikhale zosavuta.
(4) Kapangidwe kapadera ka maukonde atatu kamayang'anira bwino kuyenda kwa chitsulo chosasunthika, zomwe zimapangitsa kuti kapangidwe kake kakhale kofanana mu chopoperacho.
(5) Amasefa bwino zinthu zing'onozing'ono zopanda chitsulo, zomwe zimathandiza kuti zinthu zina zigwire bwino ntchito.
(6) Zimawongolera mphamvu zonse za makina opangira, kuphatikizapo kuuma kwa pamwamba, mphamvu yokoka, kukana kutopa, ndi kutalika.
(7) Palibe vuto lililonse pa kusungunuka kwa zinthu zosefera zomwe zili ndi fyuluta.
Mawonekedwe:
Kubowola kwakukulu ndi malo akuluakulu apadera:Ma pores olumikizana a 3D okhala ndi 80%–95% amathandiza kuti zinyalala zilowe bwino mu chitsulo/galasi losungunuka.
Kukana kutentha kwambiri:Mtundu wa alumina wa 1250℃, silicon carbide mpaka 1500℃, zirconia yoposa 1760℃.
Mphamvu yayikulu komanso kukana kutentha:Imapirira kugundana ndi chitsulo chosungunuka; imapirira kusweka pakasintha kutentha mwachangu.
Kuchita bwino kwambiri kosefera:Njira zinayi (kuwongola madzi, kuyeretsa, kusefa makeke, ndi kuyamwa) zimathandizira kuyera kwa chitsulo chosungunuka, kukonza ubwino wa zinthu zopangidwa ndi chitsulocho komanso kuchepetsa kuchuluka kwa kukana.
Kukhazikika kwa mankhwala:Palibe kusintha komwe kumachitika ndi kusungunuka kwa alloy; palibe kusintha kulikonse pa kapangidwe/kagwiridwe kake ka chitsulo.
Wopepuka:Zosavuta kuyika; zimachepetsa katundu pa zida zoponyera.
Kulondola kwakukulu:Zimakwaniritsa zofunikira zosiyanasiyana pakuponya kuti zigwiritsidwe ntchito bwino komanso mosasinthasintha.
Kukana kuyenda bwino kwa madzi:Kapangidwe ka 3D kopindika ka maenje kamatsimikizira kuti zinthu zosungunuka zimayenda bwino.
| Ma Model ndi Ma Parameter a Alumina Ceramic Foam Filters | |||||
| Chinthu | Mphamvu Yopanikizika (MPa) | Kuchuluka kwa madzi (%) | Kuchuluka kwa Zinthu (g/cm3) | Kutentha kwa Ntchito (≤℃) | Mapulogalamu |
| RBT-01 | ≥0.8 | 80-90 | 0.35-0.55 | 1200 | Aluminiyamu aloyi kuponyera |
| RBT-01B | ≥0.4 | 80-90 | 0.35-0.55 | 1200 | Kuponyera Aluminiyamu Yaikulu |
| Kukula ndi Kutha kwa Zosefera za Alumina Ceramic Foam | ||||
| Kukula (mm) | Kulemera (kg) | Kuchuluka kwa Mayendedwe (kg/s) | Kulemera (kg) | Kuchuluka kwa Mayendedwe (kg/s) |
| 10ppi | 20ppi | |||
| 50*50*22 | 42 | 2 | 30 | 1.5 |
| 75*75*22 | 96 | 5 | 67 | 4 |
| 100*100*22 | 170 | 9 | 120 | 7 |
| φ50*22 | 33 | 1.5 | 24 | 1.5 |
| φ75*22 | 75 | 4 | 53 | 3 |
| φ90*22 | 107 | 5 | 77 | 4.5 |
| Kukula Kwakukulu (Inchi) | Kulemera (Tani) 20,30,40ppi | Kuchuluka kwa Kuyenda (kg/mphindi) | ||
| 7"*7"*2" | 4.2 | 25-50 | ||
| 9"*9"*2" | 6 | 25-75 | ||
| 10"*10"*2" | 6.9 | 45-100 | ||
| 12"*12"*2" | 13.5 | 90-170 | ||
| 15"*15"*2" | 23.2 | 130-280 | ||
| 17"*17"*2" | 34.5 | 180-370 | ||
| 20"*20"*2" | 43.7 | 270-520 | ||
| 30"*23"*2" | 57.3 | 360-700 | ||
| Ma Model ndi Ma Parameter a SiC Ceramic Foam Filters | |||||
| Chinthu | Mphamvu Yopanikizika (MPa) | Kuchuluka kwa madzi (%) | Kuchuluka kwa Zinthu (g/cm3) | Kutentha kwa Ntchito (≤℃) | Mapulogalamu |
| RBT-0201 | ≥1.2 | ≥80 | 0.40-0.55 | 1480 | Chitsulo chosungunuka, chitsulo chotuwa ndi aloyi yopanda ferro |
| RBT-0202 | ≥1.5 | ≥80 | 0.35-0.60 | 1500 | Zopangira pouning mwachindunji ndi chitsulo chachikulu |
| RBT-0203 | ≥1.8 | ≥80 | 0.47-0.55 | 1480 | Za turbine ya mphepo ndi ma castings akuluakulu |
| Kukula ndi Kutha kwa Zosefera za SiC Ceramic Foam | ||||||||
| Kukula (mm) | 10ppi | 20ppi | ||||||
| Kulemera (kg) | Kuchuluka kwa Mayendedwe (kg/s) | Kulemera (kg) | Kuchuluka kwa Mayendedwe (kg/s) | |||||
| ImviChitsulo | Chitsulo Chopangidwa ndi Ductile | Chitsulo Chotuwa | Chitsulo Chopangidwa ndi Ductile | Chitsulo Chotuwa | Chitsulo Chopangidwa ndi Ductile | Chitsulo Chotuwa | Chitsulo Chopangidwa ndi Ductile | |
| 40*40*15 | 40 | 22 | 3.1 | 2.3 | 35 | 18 | 2.9 | 2.2 |
| 40*40*22 | 64 | 32 | 4 | 3 | 50 | 25 | 3.2 | 2.5 |
| 50*30*22 | 60 | 30 | 4 | 3 | 48 | 24 | 3.5 | 2.5 |
| 50*50*15 | 50 | 30 | 3.5 | 2.6 | 45 | 26 | 3.2 | 2.5 |
| 50*50*22 | 100 | 50 | 6 | 4 | 80 | 40 | 5 | 3 |
| 75*50*22 | 150 | 75 | 9 | 6 | 120 | 60 | 7 | 5 |
| 75*75*22 | 220 | 110 | 14 | 9 | 176 | 88 | 11 | 7 |
| 100*50*22 | 200 | 100 | 12 | 8 | 160 | 80 | 10 | 6.5 |
| 100*100*22 | 400 | 200 | 24 | 15 | 320 | 160 | 19 | 12 |
| 150*150*22 | 900 | 450 | 50 | 36 | 720 | 360 | 40 | 30 |
| 150*150*40 | 850-1000 | 650-850 | 52-65 | 54-70 | _ | _ | _ | _ |
| 300*150*40 | 1200-1500 | 1000-1300 | 75-95 | 77-100 | _ | _ | _ | _ |
| φ50*22 | 80 | 40 | 5 | 4 | 64 | 32 | 4 | 3.2 |
| φ60*22 | 110 | 55 | 6 | 5 | 88 | 44 | 4.8 | 4 |
| φ75*22 | 176 | 88 | 11 | 7 | 140 | 70 | 8.8 | 5.6 |
| φ80*22 | 200 | 100 | 12 | 8 | 160 | 80 | 9.6 | 6.4 |
| φ90*22 | 240 | 120 | 16 | 10 | 190 | 96 | 9.6 | 8 |
| φ100*22 | 314 | 157 | 19 | 12 | 252 | 126 | 15.2 | 9.6 |
| φ125*25 | 400 | 220 | 28 | 18 | 320 | 176 | 22.4 | 14.4 |
| Ma Model ndi Ma Parameter a Zirconia Ceramic Foam Filters | |||||
| Chinthu | Mphamvu Yopanikizika (MPa) | Kuchuluka kwa madzi (%) | Kuchuluka kwa Zinthu (g/cm3) | Kutentha kwa Ntchito (≤℃) | Mapulogalamu |
| RBT-03 | ≥2.0 | ≥80 | 0.75-1.00 | 1700 | Zachitsulo chosapanga dzimbiri, chitsulo cha kaboni ndi kusefera kwakukulu kwa chitsulo |
| Kukula ndi Kutha kwa Zirconia Ceramic Foam Filters | |||
| Kukula (mm) | Kuchuluka kwa Mayendedwe (kg/s) | Mphamvu (kg) | |
| Chitsulo cha Kaboni | Chitsulo Chopangidwa ndi Alloy | ||
| 50*50*22 | 2 | 3 | 55 |
| 50*50*25 | 2 | 3 | 55 |
| 55*55*25 | 4 | 5 | 75 |
| 60*60*22 | 3 | 4 | 80 |
| 60*60*25 | 4.5 | 5.5 | 86 |
| 66*66*22 | 3.5 | 5 | 97 |
| 75*75*25 | 4.5 | 7 | 120 |
| 100*100*25 | 8 | 10.5 | 220 |
| 125*125*30 | 18 | 20 | 375 |
| 150*150*30 | 18 | 23 | 490 |
| 200*200*35 | 48 | 53 | 960 |
| φ50*22 | 1.5 | 2.5 | 50 |
| φ50*25 | 1.5 | 2.5 | 50 |
| φ60*22 | 2 | 3.5 | 70 |
| φ60*25 | 2 | 3.5 | 70 |
| φ70*25 | 3 | 4.5 | 90 |
| φ75*25 | 3.5 | 5.5 | 110 |
| φ90*25 | 5 | 7.5 | 150 |
| φ100*25 | 6.5 | 9.5 | 180 |
| φ125*30 | 10 | 13 | 280 |
| φ150*30 | 13 | 17 | 400 |
| φ200*35 | 26 | 33 | 720 |
| Ma Model ndi Ma Parameter a Zosefera za Foam za Bonding Ceramic Foam zochokera ku Carbon | |||||
| Chinthu | Mphamvu Yopanikizika (MPa) | Kuchuluka kwa madzi (%) | Kuchuluka kwa Zinthu (g/cm3) | Kutentha kwa Ntchito (≤℃) | Mapulogalamu |
| RBT-Kaboni | ≥1.0 | ≥76 | 0.4-0.55 | 1650 | Chitsulo cha kaboni, chitsulo chopanda aloyi, chitsulo chachikulu chopangidwa ndi chitsulo. |
| Kukula kwa Zosefera za Foam za Ceramic Foam zochokera ku Carbon | |
| 50*50*22 10/20ppi | φ50*22 10/20ppi |
| 55*55*25 10/20ppi | φ50*25 10/20ppi |
| 75*75*22 10/20ppi | φ60*25 10/20ppi |
| 75*75*25 10/20ppi | φ70*25 10/20ppi |
| 80*80*25 10/20ppi | φ75*25 10/20ppi |
| 90*90*25 10/20ppi | φ80*25 10/20ppi |
| 100*100*25 10/20ppi | φ90*25 10/20ppi |
| 125*125*30 10/20ppi | φ100*25 10/20ppi |
| 150*150*30 10/20ppi | φ125*30 10/20ppi |
| 175*175*30 10/20ppi | φ150*30 10/20ppi |
| 200*200*35 10/20ppi | φ200*35 10/20ppi |
| 250*250*35 10/20ppi | φ250*35 10/20ppi |
Zosefera za thovu la ceramic zimagwiritsidwa ntchito kwambiri m'njira zosiyanasiyana zopangira zitsulo komanso m'minda yofananira yoyeretsera kusungunuka kwa kutentha kwambiri.
1. Kuponyera kwa aluminiyamu
Iyi ndi gawo lawo lalikulu logwiritsira ntchito, lomwe limaphatikizapo kupangidwa kwa zida zamagalimoto (ma cylinder blocks, mitu yama cylinder, ma wheel hubs), zida zam'mlengalenga, ndi ma profiles a aluminiyamu odutsa pa sitima. Amatha kuchotsa bwino ma oxides, zinthu zotsalira ndi zinyalala zina kuchokera ku aluminiyamu yosungunuka, ndikuwonjezera kuchulukana ndi mphamvu zamakanika za kupangidwa kwa zinthu.
2. Kuponyera chitsulo/chitsulo chopangidwa ndi chitsulo
Amagwiritsidwa ntchito popanga chitsulo choyera, chitsulo chosungunuka, chitsulo cha kaboni ndi zitsulo zotayidwa zochepa, monga ma block a injini, mabedi a zida zamakina ndi zida zamakina auinjiniya. Amachepetsa kuchuluka kwa zinthu zomwe sizili zachitsulo zomwe zili mu chitsulo chosungunuka/chitsulo, amachepetsa zolakwika zoponyera monga mabowo ophulika ndi ming'alu, ndikuwonjezera kuchuluka koyenera kwa zinthu zomalizidwa.
3. Kuponyera zitsulo kosagwiritsa ntchito chitsulo
Zoyenera kusefa zinthu zosungunuka za mkuwa, zinthu zopangidwa ndi magnesium, zinthu zopangidwa ndi zinc, ndi zina zotero, monga kupanga zinthu zamagetsi ndi zamagetsi, zinthu zowonjezera pa hardware ndi zinthu zopangidwa ndi nkhungu. Zimateteza kuti zinthu zodetsedwa zisakhudze ubwino wa pamwamba pa chinthu komanso mphamvu zamagetsi ndi kutentha.
4. Chithandizo china chosungunuka kutentha kwambiri
Amagwiritsidwa ntchito kusefa ndi kuyeretsa madzi otentha kwambiri monga galasi losungunuka ndi zoumba zosakaniza. Amagwira ntchito popanga magalasi apadera komanso njira yoyeretsera kusungunuka asanayambe kusungunula zinthu za ceramic, zomwe zimapangitsa kuti zinthu zomaliza zikhale zofanana komanso zabwino.
Mafunso Ofunsidwa Kawirikawiri
Mukufuna thandizo? Onetsetsani kuti mwapita ku malo athu othandizira kuti mupeze mayankho a mafunso anu!
Ndife opanga enieni, fakitale yathu yakhala ikupanga zinthu zotsutsa kwa zaka zoposa 30. Tikulonjeza kupereka mtengo wabwino kwambiri, ntchito yabwino kwambiri yogulitsa zinthu zisanagulitsidwe komanso zitagulitsidwa.
Pa njira iliyonse yopangira, RBT ili ndi dongosolo lathunthu la QC la kapangidwe ka mankhwala ndi mawonekedwe ake. Ndipo tidzayesa katunduyo, ndipo satifiketi yaubwino idzatumizidwa ndi katunduyo. Ngati muli ndi zofunikira zapadera, tidzayesetsa momwe tingathere kuti zigwirizane nazo.
Kutengera kuchuluka kwa katundu, nthawi yathu yotumizira ndi yosiyana. Koma tikulonjeza kutumiza mwachangu momwe tingathere ndi mtundu wotsimikizika.
Inde, timapereka zitsanzo zaulere.
Inde, ndithudi, mwalandiridwa kupita ku kampani ya RBT ndi zinthu zathu.
Palibe malire, titha kupereka malingaliro abwino kwambiri komanso yankho malinga ndi momwe zinthu zilili.
Takhala tikupanga zinthu zopinga kwa zaka zoposa 30, tili ndi chithandizo champhamvu chaukadaulo komanso chidziwitso chambiri, titha kuthandiza makasitomala kupanga ma uvuni osiyanasiyana ndikupereka chithandizo chimodzi chokha.
