三年级上册英语人教版视频跟读-东方品质,金鱼kinngyo,光圆若色器

+
  • 烧结莫来石砖.png

Sintered mullite bricks

Mainly used in the upper part of glass kiln regenerator chambers, small furnace walls, arch tops, molten pool tops, and feeding channels. It has characteristics such as high temperature resistance, good thermal shock stability, and low high-temperature creep rate.
Send Inquiry
  • Description

  • Sintered mullite bricks are made from sintered mullite, electric fused alumina, electric fused mullite, and special additives, formed under high pressure and sintered at high temperatures. They are mainly used in the upper part of glass furnace regenerator chambers, small furnace walls, arch tops, melting pool tops, and feeding channels. They feature high temperature resistance, good thermal shock stability, and low thermal expansion at high temperatures.

    General Properties

    Chemical AnalysisItemSintered mullite bricks-70

    Sintered mullite bricks-75

    Al2O369％-70%

    73％-75%

    Fe2O3≤1.2％

    ≤1.0％

    SiO?≤26％

    ≤22％

    Physical Properties

      

    ItemUnitSintered mullite bricks-70

    Sintered mullite bricks-75

    Apparent Porosity %≤17

    ≤16

    Bulk Density   g/cm3≥2.60

    ≥2.75

    Cold Crushing Strength  MPa≥70

    ≥70

    Refractoriness Under load ℃≥1600

    ≥1650

    Thermal Shock Resistance  （1100℃ water cooling）cycles≥20

    ≥20

    Creep Rate(0.2MPa,1500℃x50h)%≤0.5

    ≤0.5

Keywords：

Sintered mullite bricks

Glass

Refractory materials

Categorie:

Send Inquiry

NOTE: Please leave your email, our professional person will contact you asap!

情深深雨蒙蒙 赵薇| 沈飞集团招聘条件| 七彩阳光广播体操程赖| 梦想家课桌舞| 银行网| 发事umnl路式怎幺打开| 统信uos微信| 切实解决群众急难愁盼问题| 电视盒子 游戏| 世界杯亚洲预选赛18强赛程| 康熙王朝 下载| 全勤邮箱| 逆回购怎么买比较划算| 白银谷电视剧| 中国大师赛| 色视频在线观看在线播放| 梦中的婚礼简谱| 央视高清直播