M'munsi porosity, mkulu kukhazikika mankhwala, mkulu kutentha ntchito, mkulu kuvala kukana
Mankhwalawa nthawi zambiri amagwiritsidwa ntchito ngati zida zosiyanasiyana zamoto zazitsulo, petrochemical, petroleum, makina, zida zomangira ndi mafakitale ena.
Zinthu | Chigawo | A600 | A700 | G9 | ||
Chemical zikuchokera | Al2O3 | % | 50-60 | 50-60 | 53.5 max | |
CaO | % | 33 min | 33.00 min | 33.00 min | ||
SiO2 | % | 8.00 max | 8.00 max | 5.50 max | ||
Fe2O3 | % | 2.50 max | 2.50 max | 2.50 max | ||
RO2 | % | 0.4 kukula | 0.40 max | 0.40 max | ||
Specific Surface Aea | cm3/g | 3000 max | 3000 max | 350 min | ||
Seti Yoyambira | min | 60 min | 60 min | 90 min | ||
Pomaliza Seti | h | 6 max | 6 max | 6 min | ||
Kupindika Mphamvu | 1 tsiku | Mpa | 5.50 max | 7.00 min | 8.00 min | |
3 tsiku | Mpa | 6.50 max | 8.00 min | 10.00 min | ||
Compressive Mphamvu | 1 tsiku | Mpa | 40.00 max | 50.00 min | 72.00 min | |
3 tsiku | Mpa | 50.00 max | 60.00 min | 82.00 min | ||
Zotsutsa | ℃ | 1350 | 1350 | 1450 |
Zinthu | Chigawo | CA-70 | CA-80 | ||
Chemical zikuchokera | Al2O3 | % | 68.50-72.00 | 78.50-81.00 | |
CaO | % | 28.0-31.50 | 17.00-20.00 | ||
SiO2 | % | ≤0.50 | ≤0.40 | ||
Fe2O3 | % | ≤0.50 | ≤0.30 | ||
K2O+Na2O | % | ≤0.50 | |||
Specific Surface Aea | Cm2/g | ≥5000 | ≥7000 | ||
Seti Yoyambira | min | ≥45 | ≥30 | ||
Pomaliza Seti | h | ≤6 | ≤6 | ||
Kupindika Mphamvu | 24h | Mpa | ≥7.0 | ≥5.50 | |
Zopanikiza Mphamvu | 24h | Mpa | ≥45 | ≥40 | |
Zotsutsa | ℃ | ≥1600 | ≥1790 |