Keɓaɓɓen yumbu kumfa Aluminum kumfa yumbu Alumina Babban zafin jiki mai jurewa tacewa
Bayanin samfur
Kumfa yumbu da aka yi da porous yumbu kumfa jiki, shi ne a cikin precursor na asali pores a cikin sha na yumbu slurry a matsayin kwarangwal, bayan bushewa, harbe-harbe da zama, kau da uku-girma cibiyar sadarwa tsarin na Organic precursor, sa'an nan samuwar babban adadin bude pores (80% ~ 90%). Ƙananan ƙananan (0.2 ~ 0.5g / cm3), babban yanki na musamman, ƙananan asarar matsa lamba, tare da tsarin cibiyar sadarwa na jiki mai laushi.
Halayen Samfur
1, Kumfa tukwane da high takamaiman surface, a matsayin mai kara kuzari m iya ƙara tasiri lamba yankin, bunkasa catalytic sakamako ;.
2. Saboda ta zafi juriya, ba gurbatawa, ba sauki da za a guba, low cost da sauran abũbuwan amfãni, an yi amfani da ko'ina a cikin sinadarai masana'antu da sauran fannonin magance matsalar.
An yi amfani da shi sosai a masana'antar sinadarai don magance guba, malodorous da sauran cututtuka masu cutarwa.
3, The rufaffiyar iska ramukan a cikin kumfa yumbu rage exothermic yadda ya dace da convection a cikin zafi yaduwa.
Convection, yana da ƙananan ƙarancin wutar lantarki, juriya na zafin zafi da sauran kyawawan halaye, kayan aiki ne mai kyau na zafi.
Abubuwan Jiki da Sinadarai
| Kayan abu | Alumina |
| Launi | Fari |
| Girman Pore | 8-60 ppi |
| Porosity | 80-90% |
| Refractoriness | ≤1100℃ |
| Karfin Lankwasawa | > 0.6Mpa |
| Ƙarfin Matsi | > 0.8Mpa |
| Girma-nauyin | 0.3-0.45g/cm³ |
| Thermal girgiza juriya | 6 sau / 1100 ℃ |
| Aikace-aikace | Aluminium, Aluminum gami da sauran abubuwan da ba na ƙarfe ba |
Rarraba Ceramics Foam
Za'a iya rarraba yumbun kumfa gabaɗaya zuwa nau'i biyu, wato buɗaɗɗen tantanin halitta (wanda aka gyara) kayan yumbu da kuma rufaffiyar yumbu, ya danganta da ko ramukan ɗaya yana da katangar bango ko a'a.
Aikace-aikace na Ceramics Foam
A cikin masana'antar ƙarfe na aluminum, jan ƙarfe da sauran simintin simintin gyare-gyare, ana iya amfani da yumbu na kumfa azaman kayan tacewa don tace fitar da oxidized ash slag. Za a iya amfani da faranti mai tace yumbu a cikin yashi da ƙarfe, kuma ana iya sanya su lebur ko a tsaye.








