Makonda a Ceramic Foam Aluminium Foam Ceramic Alumina High Temperature Resistant Sefa
Mafotokozedwe Akatundu
Chithovu zadothi amapangidwa ndi porous ceramic thovu thupi, ali kalambulabwalo wa pores choyambirira mu mayamwidwe ceramic slurry ngati chigoba, pambuyo kuyanika, kuwombera ndi kukhala, kuchotsedwa kwa magawo atatu azithunzithunzi maukonde kapangidwe ka organic kalambulabwalo, ndiye kupangika kwa kuchuluka kwa pores otseguka (80% ~ 90%). Kachulukidwe kakang'ono (0.2 ~ 0.5g / cm3), malo akuluakulu enieni, kutayika kochepa, ndi mawonekedwe a netiweki a thupi la porous.
Makhalidwe Azinthu
1, thovu zadothi ndi mkulu enieni pamwamba, monga chonyamulira chothandizira akhoza kuonjezera ogwira kukhudzana m'dera, kumapangitsanso chothandizira zotsatira;.
2, Chifukwa cha kukana kwake kutentha, sanali kuipitsa, kosavuta kukhala poizoni, mtengo wotsika ndi ubwino zina, wakhala ankagwiritsa ntchito makampani mankhwala ndi madera ena kuthana ndi vuto la
Amagwiritsidwa ntchito kwambiri m'makampani opanga mankhwala kuti athane ndi mpweya wapoizoni, wonyansa komanso wowopsa.
3, Mabowo otsekedwa a mpweya muzoumba za thovu amachepetsa mphamvu ya exothermic ndi kufalikira kwa kutentha.
Convection, imakhala ndi matenthedwe otsika, kukana kutenthedwa kwamafuta ndi zinthu zina zabwino kwambiri, ndi zida zabwino kwambiri zosagwira kutentha.
Zakuthupi ndi Zamankhwala
| Zakuthupi | Alumina |
| Mtundu | Choyera |
| Pore Density | 8-60 ppi |
| Porosity | 80-90% |
| Refractoriness | ≤1100 ℃ |
| Kupindika Mphamvu | > 0.6Mpa |
| Compression Mphamvu | >0.8Mpa |
| Kulemera kwa voliyumu | 0.3-0.45g/cm³ |
| Thermal shock resistance | 6 nthawi / 1100 ℃ |
| Kugwiritsa ntchito | Aluminiyamu, Aluminiyamu aloyi ndi zina Non-ferrous aloyi |
Gulu la Foam Ceramics
Zitsulo zadothi zimatha kugawidwa m'magulu awiri, zomwe ndi zida za ceramic zotseguka (zowonekera) komanso zida za ceramic zotsekedwa, kutengera ngati ma pores ali ndi makoma olimba kapena ayi.
Kugwiritsa ntchito Foam Ceramics
M'makampani opanga zitsulo zotayidwa, mkuwa ndi zida zina zotayira, zoumba za thovu zitha kugwiritsidwa ntchito ngati zosefera kuti zisefa phulusa lopangidwa ndi okosijeni. Mbale zosefera za thovu za ceramic zitha kugwiritsidwa ntchito mumchenga ndi nkhungu zachitsulo, ndipo zitha kuyikidwa lathyathyathya kapena kuyimirira.








