Nkọwa nke Corundum Mullite Castable
Corundum mullite refractory castable bụ ụdị ihe na-adịghị agbanwe agbanwe nke siri ike nke a na-ere na RS Company, nke enwere ike iji na simenti kiln. Corundum mullite castables nwere ike ịrụ ọrụ dị elu dịka ike ịkpachapụ anya, nkwụsi ike okpomọkụ dị elu, iguzogide ujo okpomọkụ, iyi na iguzogide mbuze kemịkalụ na mkpuchi nke nnukwu boiler ọdụ ike na ngwa ndị ọzọ dị elu. Enwere ike iji corundum mullite castable na-adịghị agbanwe agbanwe na ọkụ ígwè, simenti kiln, ọkụ iko, ọkụ ígwè, ọkụ seramiiki ọwara na ndị ọzọ.
Njirimara nke Corundum Mullite Castable
- Ike dị elu,
- Ike siri ike na-eguzogide iyi,
- Ezigbo iguzogide mbuze,
- Ezigbo nkwụsi ike okpomọkụ,
- Oke okpomọkụ na-eguzogide.
Usoro Mmepụta nke Corundum Mullite Castable
Isi ihe eji eme corundum mullite castable bụ ngwakọta aluminum oxide dị fechaa, mullite ore dị ọcha nke eke dị elu, na simenti calcium aluminate dị ka ihe na-ejikọ. A na-eme corundum mullite refractory castable site na ọkụ dị elu site na ọkụ ọkụ ụlọ ọrụ mmepụta ihe dị elu. Ike flexural corundum mullite na ike nrụgide na-abawanye na mbụ ma na-ebelata mgbe ahụ ka okpomọkụ ọgwụgwọ okpomọkụ na-abawanye. Mgbe ọdịnaya obere ike alumina dị 5%, ike flexural na-erute n'elu.
Ihe mejupụtara Corundum Mullite Castable
Ọdịnaya nke Al2O3 karịrị 90%, a na-agwakọta mkpuchi corundum mullite nke a na-eji corundum eme ihe dị ka akụkụ kristal bụ isi na ihe ndị na-agbasa ihe kwesịrị ekwesị, coagulants, eriri ígwè anaghị agba nchara, nke a na-agwakọta dịka usoro siri ike si dị. Corundum mullite castable nke na-adịghị agbanwe agbanwe nwere ọtụtụ ihe ndị dị mkpa, dịka ike okpomọkụ dị elu, iyi-eguzogide na mgbochi ịcha, ike okpomọkụ dị elu, ike iguzogide nkụchi, ike mgbochi nchara dị mma na mmalite mmiri ozuzo.
Nkọwapụta Rongsheng Corundum Mullite nke a na-eme ka ọ dị nro
| ihe | NM-1 | NM-2 | NM-3 |
| Al2O3% ≥ | 75 | 80 | 85 |
| CaO % ≤ | 2 | 2 | 2 |
| Njupụta dị ukwuu g/cm3 > | 2.75 | 2.8 | 2.9 |
| Ike ịkpari Mpa (1400℃, 3h) | >95 | >105 | >110 |
| Modulu nke mgbawa Mpa (1400℃, awa 3) | >13.5 | >15.0 | >16.0 |
| Mfu nke okpomọọkụ ụlọ cm3 | <8.5 | <7.3 | <6 |
| 0.2MPa, refractoriness n'okpuru ibu okpomọkụ mmalite ℃ | >1490 | >1530 | >1560 |
| Nguzogide ọkụ (900℃, mmiri jụrụ oyi)/ugboro | >20 | >20 | >20 |
| Oke okpomọkụ ọrụ ℃ | 1550 | 1600 | 1600 |
| Mgbanwe mgbanwe kwụ ọtọ nke % | <-0.3 | <-0.2 | <-0.2 |
Ngwa nke Corundum Mullite Castable
Corundum mullite refractory castable nwere atụmatụ nke mgbasawanye otu, ezigbo iguzogide ujo okpomọkụ, nkwụsi ike olu okpomọkụ dị elu, ike okpomọkụ dị elu, nnukwu refractory n'okpuru ibu, obere ọnụego creep okpomọkụ dị elu, ike mgbawa dị elu, obere mgbanwe nha nha kwụ ọtọ, ike dị elu, ezigbo iguzogide nchara kemịkalụ, mgbochi spalling na iyi. N'ihi ihe ndị dị otú ahụ, mkpuchi corundum mullite castable na-adịgide adịgide na ojiji ma nke a na-etinye n'ọtụtụ ebe n'ime ọkụ ụlọ ọrụ dị iche iche, ọkụ okpomọkụ dị elu na akụkụ ndị ọzọ dị mkpa nke okpomọkụ dị elu, dịka:
- Ọkụ ọkụ, ọkụ ọkụ gbawara agbawa, stovu gbawara agbawa, ọkụ ọkụ na-ekpo ọkụ,
- Ọkụ ọwara seramiiki, ọkụ simenti, ọkụ coal,
- Ọnụ ụzọ ọkụ, oghere nri, ite ígwè, ite ígwè,
- Ụlọ ọkụ, flue gbagọrọ agbagọ,
- Nnukwu ihe na-eku ọkụ, iko ọkụ.