Brown fused alumina an yi shi da bauxite mai inganci azaman albarkatun ƙasa, anthracite da faren ƙarfe.Ana yin shi ta hanyar narkewar baka a 2000 ° C ko mafi girma da zafi.Ana murƙushe shi kuma a yi masa robobi da injin niƙa da kansa, ana zaɓe shi ta hanyar maganadisu don cire baƙin ƙarfe, a zare shi da girma dabam, kuma nau'insa yana da yawa kuma yana da ƙarfi.High, mai siffar siffar siffar siffar siffar siffar siffar siffar siffar siffar siffar siffar siffar siffar siffar siffar siffar siffar siffar siffar siffar siffar siffar siffar siffar siffar siffar siffar siffar siffar siffar siffar siffar siffar siffar, za a iya amfani da shi don ƙirƙirar refractories masu daraja.
Ƙididdigar Girman Barbashi | ||||
JIS | 240#,280#,320#,360#,400#,500#,600#,700#,800#,1000#,1200#,1500#,2000#,2500#,3000#,3500#, 4000#,6000#,8000#,10000#,12500# | |||
Matsayin Turai | F240,F280,F320,F360,F400,F500,F600,F800,F1000,F1200,F1500,F2000,F2500,F3000,F4000, F6000 | |||
Matsayin ƙasa | W63,W50,W40,W28,W20,W14,W10,W7,W5,W3.5,W2.5,W1.5,W1,W0.5 |
Aikace-aikace | Ƙayyadaddun bayanai | Babban abun ciki na sinadarai% | Abun Magnetic% | ||||
Al2o3 | Fe2o3 | Sio2 | Tio2 | ||||
Abrasives | F | 4#-80# | ≥95 | ≤0.3 | ≤1.5 | ≤3.0 | ≤0.05 |
90#-150# | ≥94 | ≤0.03 | |||||
180#-240# | ≥93 | ≤0.3 | ≤1.5 | ≤3.5 | ≤0.02 | ||
P | 8#-80# | ≥95.0 | ≤0.2 | ≤1.2 | ≤3.0 | ≤0.05 | |
100#-150# | ≥94.0 | ≤0.3 | ≤1.5 | ≤3.5 | ≤0.03 | ||
180#-220# | ≥93.0 | ≤0.5 | ≤1.8 | ≤4.0 | ≤0.02 | ||
W | 1#-63# | ≥92.5 | ≤0.3 | ≤1.5 | ≤3.0 | ---- | |
Refractory | Duansha | 0-1mm 1-3 mm 3-5mm 5-8 mm 8-12 mm | ≥95 | ≤0.3 | ≤1.5 | ≤3.0 | ---- |
25-0 mm 10-0mm 50-0mm 30-0 mm | ≥95 | ≤0.3 | ≤1.5 | ≤3.0 | ---- | ||
Foda | 180#-0 200#-0 320#-0 | ≥94.5 ≥93.5 | ≤0.5 | ≤1.5 | ≤3.5 | ---- |
Idan kuna da wasu tambayoyi. Don Allah jin daɗin tuntuɓar mu.