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26
2013-07
/* 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···
23
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
2013-03
/* 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···
22
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:0c···
23
2023-11
玻璃熔窑池窑中各部位的耐火材料应用情况如下所述。①池壁砖熔化钠钙硅料、含硼料的池窑理想的池壁砖材质是电熔锆刚玉砖。含zr02量33%的倾斜浇铸砖，浇口朝外，放在下面。熔化无碱或低碱玻璃纤维时由于酸性侵蚀重，池壁砖材质宜选用AZS···
25
2015-11
/* 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-priority:99;mso-style-qformat:yes;mso-style-parent:"";mso-padding-···
08
2013-01
@font-face{font-family:"Times New Roman";}@font-face{font-family:"宋体";}@font-face{font-family:"Times New Roman CE";}@font-face{font-family:"Symbol";}@font-face{font-family:"Arial";}@font-face{font-family:"黑体";}@fo···
12
2014-12
干燥炉都是将水分从被干燥的物质内部向表面迁移，水分蒸发，和通过表面向外部干燥介质中扩散，从而使被干燥物质达到干燥的设备。在冶金生产中存在着许多干燥对象，如原材料的干燥，其中包括煤、耐火粘土、石英砂等；铸造砂型、泥芯的干···
03
2013-03
/* 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···
03
2015-11
感应炉坩埚有3种，碱性坩埚、酸性坩埚和中性坩埚。用于制作碱性坩埚的材料主要为氧化镁；用于制作酸性坩埚的材料仅有氧化硅；用于制作中性坩埚的材料有氧化铝、MgO·Al2O3，复合氧化物、石墨等。制作坩埚的方法有3种：炉外成形预制坩埚···
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