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12
2012-09
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12
2012-09
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12
2012-09
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12
2012-09
/* 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···
12
2012-09
随着对耐火材料在使用上的耐用性和精密性要求的日益严格，耐火材料制高纯度化的道路。原来，由氧化物、碳化物等高熔点材料构成的耐火材料，为了地提高其性能，将纯度提高到工业材料的极限是必然的结果。这样，就减少了土、叶蜡石等天然···
11
2012-09
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11
2012-09
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11
2012-09
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11
2012-09
/* 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···
10
2012-09
/* 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···
10
2012-09
一、耐火砖的精密化连铸比占粗钢生产的比例在不断上升。现在，日本的连铸比已达到 以上。在钢种高级化的进程中，以各种连铸用耐火砖为中心，具有精密功能性的制品增加了。为了研制出复杂和高精度形状的加工技术，要保证全部制品的质量···
10
2012-09
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10
2012-09
/* 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···
10
2012-09
/* 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···
10
2012-09
/* 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···
09
2012-09
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09
2012-09
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09
2012-09
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09
2012-09
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08
2012-09
碱性耐火砖挖补主要指镁铬砖和尖晶石砖的挖补。其在修补时应该注意以下几个方面的问题。1)补耐火砖必须采用与旧砖相同厂家相同批次的砖；2)尽可能使用与旧砖同一次检修的剩余散砖(注：受潮或摔损的砖严禁使用)；3)新老砖的接触···
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河南宏泰窑炉耐火材料有限公司
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