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耐火砖知识与新闻
27
2012-05
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26
2012-05
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26
2012-05
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26
2012-05
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23
2012-05
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20
2012-05
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20
2012-05
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19
2012-05
/* 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-parent:"";mso-padding-alt:0cm 5.4pt 0cm 5.4pt;mso-para-margin:0cm···
19
2012-05
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18
2012-05
/* 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-parent:"";mso-padding-alt:0cm 5.4pt 0cm 5.4pt;mso-para-margin:0cm···
18
2012-05
/* 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-parent:"";mso-padding-alt:0cm 5.4pt 0cm 5.4pt;mso-para-margin:0cm···
16
2012-05
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11
2012-05
/* 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-parent:"";mso-padding-alt:0cm 5.4pt 0cm 5.4pt;mso-para-margin:0cm···
07
2012-05
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06
2012-05
炉缸是盛装铁水和熔渣的地方，并燃烧焦炭产生大量煤气，为高炉还原制造初始条件。炉缸部位特别是风口区是高炉内温度最高的区域，其温度在1700～2000℃以上，炉底温度一般在1450～1500℃范围内。炉缸内衬的耐火材料除受高温作用外，还主···
05
2012-05
5月5日 河南耐火材料厂讯 据悉，由于国内的耐火材料产品还属于传统制造业的初级产品，技术创新研发能力还比较差，目前靠的是低成本低价格的一种优势参与市场竞争，在与国外产品相比，在制作工艺和产品的质量方面还存在一定的···
04
2012-05
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04
2012-05
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01
2012-05
5月1日国庆期间，仍有很多人打来电话咨询耐火砖的情况。耐火砖与耐火土有什么区别？据郑州镫达耐火材料厂技术员介绍，耐火砖是把粘泥和石头粉放到1300度的窑里烧制而成，耐火砖是具有一定形状和尺寸的。根据耐火材料的生产工艺的不同，···
22
2012-04
耐火材料一般是跟工业接触的比较多，比如说钢铁行业，根据世界耐火材料的应用行业统计，耐火材料70%用于钢铁冶炼，17%用于建材行业，化工行业使用4%，有色金属行业使用3%。我国钢铁行业消耗耐火材料厂的比例为65%，水泥为10%，其···
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