Malosi Maulalo Sima Corundum fireclay Refractory Insulation Castable
Fa'aaogāga: Fa'alava o le ogaumu fa'afefe alumini
Fa'atekonolosi fa'aauuu fa'ameamea fa'ameamea o se fa'aauumu fa'ameamea masonry lea e fa'aaogaina ai mea fa'afuifu e lafo ai mea fa'afu mo le tino ogaumu i le taimi e tasi.O uiga o lenei tekinolosi o loʻo taoto i lona faʻatulagaga lelei, leai ni piliki, ma le maualuga o le malosi atoa, o le mea lea o le tino ogaumu e umi se olaga tautua.Fa'ata'ita'i le tekinolosi lenei i nisi o ogaumu i totonu o fale gaosi oloa e le o ni u'amea.O le vevela galue o le ogaumu lapotopoto e maualuga e pei o le 1200 ℃, ma o le vevela galue o le ogaumu static e maualuga i le 1000 ℃.O le ogaumu li'o e fa'aaogaina le ogaumu pito i luga e tatala ma fafaga, o le ogaumu la'ititi o le fa'amalo o le lima ma faitoto'a o le ogaumu e tolu, ma le ogaumu tele o le fa'aogaina o le fa'aogaina o le pa'u ma le lua o le ogaumu.O mea fa'ameamea ole alumini ingots, pa'u fa'amea fa'ameamea, tala fa'asolo ma vili alumini ta'ai.O ogaumu ta'itasi ta'itasi e iai fo'i faitoto'a o le ogaumu e lua mo le fa'ameamea ma le fa'amamaina.I aso ua tuanaʻi, o le tino o le ogaumu na faia i piliki refractory, ma o nisi vaega na faigofie ona faaleagaina, ma afaina ai le ola ma le gaosiga o le tino o le ogaumu.I le fausiaina o le upega tafaʻilagi a Zhengzhou, o le ogaumu faʻafefe alumini o loʻo sasaa faʻatasi ma mea faʻafefeteina e faʻaleleia ai le olaga atoa o le ogaumu.
(1) Uamea e le susu Castable
| Fa'ata'ita'iga | BZL-90 | BZL-85 | BZL-80 | |
| Su'esu'ega vaila'au(%) | AL203 | ≥90 | ≥85 | ≥80 |
| Mata'utia vevela galue(C) |
| 1700 | 1700 | 1600 |
| Malosi (Kg/m3) | 110℃X24h | ≥3.0 | ≥2.9 | ≥2.85 |
| Malosi fa'afoliga (Mpa) | 110℃X24h | ≥12 | ≥10 | ≥10 |
| 1100℃X3h | ≥15 | ≥14 | ≥12 | |
| Malosi fa'amalosi (Mpa) | 110℃X24h | ≥75 | ≥70 | ≥65 |
| 1100℃X3h | ≥90 | ≥85 | ≥80 | |
| Suiga laina tumau %) | 1100℃X3h | ±0.35 | ±0.35 | ±0.35 |
| Su'i fa'asagaga alumini% |
| 3~5 | 3~5 | 3~5 |
| Fa'aoga nofoaga | O le ogaumu pito i lalo, puipui pito i lalo o le ogaumu, paʻu paʻu, chute, ladle alumini ma pusa faʻamama, ma isi. | |||
(2) Alava uamea Castable
| Fa'ata'ita'iga | FHA-80 | FHA-75 | FHA-70 | |
| Su'esu'ega vaila'au(%) | AL203 | ≥80 | ≥75 | ≥70 |
| Mata'utia vevela galue(C) |
| 1550 | 1500 | 1500 |
| Malosi (Kg/m3) | 110℃X24h | ≥2.8 | ≥2.7 | ≥2.65 |
| Malosi fa'afoliga (Mpa) | 110℃X24h | ≥12 | ≥10 | ≥9 |
| 1100℃X3h | ≥14 | ≥12 | ≥10 | |
| Malosi fa'amalosi (Mpa) | 110℃X24h | ≥75 | ≥70 | ≥70 |
| 1100°X3h | ≥85 | ≥75 | ≥70 | |
| Suiga laina tumau %) | 1100℃X3h | 士0.4 | 士0.4 | 士0.4 |
| Fa'aoga nofoaga | Mo le faitotoa ogaumumafaitotoa,maisi vaega | |||
(3) Sima maualalo Castable
| Fa'ata'ita'iga | LC-70 | LC-65 | LC-60 | |
| Su'esu'ega vaila'au(%) | AL203 | ≥70 | ≥65 | ≥60 |
| Mata'utia vevela galue(C) |
| 1500 | 1400 | 1350 |
| Malosi (Kg/m3) | 110℃X24h | ≥2.65 | ≥2.6 | ≥2.6 |
| Malosi fa'afoliga (Mpa) | 110℃X24h | ≥8 | ≥7 | ≥7 |
| 1100℃X3h | ≥10 | ≥9 | ≥7 | |
| Malosi fa'amalosi (Mpa) | 110℃X24h | ≥65 | ≥65 | ≥60 |
| 1100℃X3h | ≥75 | ≥75 | ≥70 | |
| Suiga laina tumau %) | 1100℃X3h | 士0.45 | 士0.45 | 士0.45 |
| Fa'aoga nofoaga | Fa'aaogaina mo le ogaumupito i luga-puipui ma ogaumu taualuga ma isi vaega | |||
(4) Light Castable
| Fa'ata'ita'iga | QZ-0.7 | QZ-1.0 | QZ-1.5 | |
| Malosi (Kg/m3) | 110℃X24h | ≥0.7 | ≥1.0 | ≥1.5 |
| Malosi fa'amalosi (Mpa) | 110℃X24h | ≥2 | ≥5 | 》16 |
| Fa'avevela vevela | (700℃.W/mk) | 0.2 | 0.31 | 0.58 |
| Fa'aoga nofoaga | Mo isi vaega insulation e pei o le ogaumu puipui ma ogaumu taualuga | |||
