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烧结锆英石砖 Sintered Zirconia-Mullite Bricks

烧结锆钢玉砖 Sintered Zirconia-Corundum Bricks

bulletcorrosion resistance against acids and alkalis
bullethigh refractoriness and loading temperature
bulletthermal shock resistance
bulletwear and erosion resistance
bulletvolume stability

Common applications:

bulletvessel lining for molten metal with high melting point
bulletfurnace parts or lining exposed to wear and erosion

 

指标 Spec

牌号 Brand

牌号 Brand

BZ-31

BZ-8

  sintered zirconia-corundum sintered zirconia-mullite

ZrO2 % min

31

8

Al2O3 % min

45

60

Fe2O3 % max

1.5

1.5

耐火度Refractoriness, C

1770

1770

0.20 MPa荷重软化温度softening temperature under load 0.2 MPa, ≥C

1550

1600

显气孔率Apparent porosity ≤%

22

19

常温耐压强度cold crushing strength, ≥MPa

58.8

75