指标

            Index

      普通类

  The general         category                                                                          

       高强类

     Gao Qianglei

 FA

 FC

 FHA

 FHC

          Al₂O_{3%    ≥}

  70

  83

  70

  80

常温抗折强渡Mpa 不小于

Room temperature bending force is not less than Mpa

110℃

   9

  9

  10

  12

1100℃

  5.5

  6.5

  10

  12

常温耐压强度Mpa不小于  

Room temperature compressive strength is not less than Mpa

110℃

  70

   70

  70

  80

1100℃

  40

  50

  70

  80

1100℃-室温水急冷急热循环5次后抗折强度，Mpa 不小于

The flexural strength at room temperature of 1100 DEG C - water thermal shock after 5 cycles, is not less than Mpa

 4.5

  5.5

  5

  5

1100℃烧后线变化率，%

The rate of change of the temperature of 1100 DEG C line after burning,%

±0.4

±0.5

±0.4

±0.5