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耐火砖知识与新闻
08
2013-03
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07
2013-03
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06
2013-03
前面河南耐火材料厂专家详细介绍介绍了耐火泥，我们知道了其主要包括主要包括粘土质耐火泥、高铝质耐火泥、硅质耐火泥、镁质耐火泥四种，今天介绍下耐火砖砌筑时耐火泥的选择。在冶金上，除砌筑含Al2O3量为48% ~55%的高铝耐火砖时，可用···
04
2013-03
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03
2013-03
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02
2013-03
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01
2013-03
烘炉是炉子砌筑好特别需要注意的地方，一个炉子使用寿命不仅跟耐火材料的质量、砌筑有关，跟烘炉也有很大的关系，一般情况下耐火砖生产厂家给客户的建议是烘炉必须严格按照操作规范来进行，严格遵循其升温曲线。烘炉，即对建成或维修完···
01
2013-03
炼钢钢水氧化物夹杂的三个来源其分别为脱氧剂脱氧的产物、对耐火材料侵蚀的产物、钢液流动速度有关，下面由河南耐火材料厂为大家作详细解释。（1）在连铸前，当向钢液中加入硅、锰、铝或碳等脱氧剂来降低溶解氧时产生的脱氧产物。根据···
01
2013-03
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28
2013-02
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28
2013-02
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27
2013-02
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27
2013-02
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26
2013-02
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25
2013-02
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24
2013-02
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22
2013-02
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21
2013-02
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20
2013-02
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19
2013-02
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