轻质耐火砖
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10
2013-04
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28
2012-11
/* Style Definitions */ table.MsoNormalTable{mso-style-name:普通表格;mso-tstyle-rowband-size:0;mso-tstyle-colband-size:0;mso-style-noshow:yes;mso-style-parent:"";mso-padding-alt:0cm 5.4pt 0cm 5.4pt;mso-para-margin:0cm···
01
2014-12
/* Style Definitions */ table.MsoNormalTable{mso-style-name:普通表格;mso-tstyle-rowband-size:0;mso-tstyle-colband-size:0;mso-style-noshow:yes;mso-style-parent:"";mso-padding-alt:0cm 5.4pt 0cm 5.4pt;mso-para-margin:0c···
24
2013-05
/* Style Definitions */ table.MsoNormalTable{mso-style-name:普通表格;mso-tstyle-rowband-size:0;mso-tstyle-colband-size:0;mso-style-noshow:yes;mso-style-priority:99;mso-style-qformat:yes;mso-style-parent:"";mso-padding···
16
2013-08
/* Style Definitions */ table.MsoNormalTable{mso-style-name:普通表格;mso-tstyle-rowband-size:0;mso-tstyle-colband-size:0;mso-style-noshow:yes;mso-style-parent:"";mso-padding-alt:0cm 5.4pt 0cm 5.4pt;mso-para-margin:0cm···
26
2013-01
st1\:*{behavior:url(#ieooui) } /* Style Definitions */ table.MsoNormalTable{mso-style-name:普通表格;mso-tstyle-rowband-size:0;mso-tstyle-colband-size:0;mso-style-noshow:yes;mso-style-parent:"";mso-padding-alt:0cm 5.4p···
23
2023-11
(一) 满铺炭块炉底砌筑 满铺炭块炉底有卧砌(层高345~750mm)和立砌(层高800~1200mm)两种形式。各层和各列间的炭块均以薄缝连接。垂直缝应不大于1.5mm,水平缝应不大于2mm。图7-48为大型高炉卧砌和立砌炭块炉底的结构图。a 卧砌炭块炉底···
29
2014-07
耐火材料是否具备与水泥生料适当反应形成窑皮的能力,称为挂窑皮的能力。所谓的窑皮是指水泥生料在烧成带和过渡带的耐火砖表面上,通过黏附和化合而形成一层具有一定强度物料层。窑皮是由作为固定骨架的C3S和C2S与充填在这些晶粒间的熔···
07
2014-06
/* Style Definitions */ table.MsoNormalTable{mso-style-name:普通表格;mso-tstyle-rowband-size:0;mso-tstyle-colband-size:0;mso-style-noshow:yes;mso-style-parent:"";mso-padding-alt:0cm 5.4pt 0cm 5.4pt;mso-para-margin:0cm···
23
2015-01
高温强度是控制镁质耐火砖质量的一个关键指标,当硅酸盐相的含量相等时,其中的CaO/SiO2比是影响高温强度的关键因素。镁质耐火砖在1500℃时的高温抗折强度在CaO/SiO2=1时有一个最小值,因为此时只存在方镁石和液相,固-固接触的程度很低···















