- Paramedr
- chynhyrchion cysylltiedig
Paramedr
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Mae'r cynnyrch hwn wedi'i wneud yn bennaf o bowdr alwmina a thywod cwarts o ansawdd uchel, wedi'i fwyndoddi gan ffwrnais arc trydan tymheredd uchel ar raddfa fawr.
Prosesu
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Mantais
ehangu 1.uniform
Ymwrthedd sioc thermol 2.good
3.high refractoriness dan llwyth
4.less o ymgripiad tymheredd uchel
caledwch 5.high
6.good ymwrthedd i cyrydu cemegol.
Gwarant % | % nodweddiadol | |
Al₂O₃ | 72-76 | 75.3 |
SiO₂ | 23-26 | 24.08 |
Fe₂O₃ | ≤ 0.10 | 0.05 |
R₂O | ≤ 0.50 | 0.18 |
RO | ≤ 0.30 | 0.28 |
mulite(%) | ≥95 | |
Gwydr(%) | ≤ 5 | |
Cyfernod ehangu llinellol (1 / ℃) | -6.0 X 10-6 | |
Dwysedd swmp (g/cm3) | ≥3.0 | |
Maint gronynnau | 0-1-3-5-8mm, 180 mesh, 200 mesh, 325 mesh | |
pecyn | 25kg / tunnell, 1 tunnell / bag jumbo |
Cymhwyso
Brics leinin odyn wydr, pwll setlo gwydr rhydd alcali, brics ffwrnais chwyth mwyndoddi ar raddfa fawr, ffwrnais chwyth brics sillimanit ymgripiol isel, odynau cerameg, saggars, piler, petrocemegol a diwydiannau eraill. Mae'n ddeunydd crai anhydrin gradd uchel.

pacio
