耐火材料行業(yè)知識(shí)
05
2012-06
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04
2012-06
??? 石灰煅燒窯在耐火材料中起什么作用?早前沒有介紹過之方面的知識(shí),之前只說了炭素焙燒爐介紹。其實(shí)石灰煅燒窯用耐火材料比較簡單,因?yàn)殪褵郎囟纫蟛桓?,最高溫度也不超過1300℃。故其使用的耐火材料內(nèi)襯,一般用粘土磚就可以···
03
2012-06
據(jù)耐火專家介紹:炭素焙燒爐的作用是將高壓成型后的各種炭素制品,在隔絕空氣的條件下,按規(guī)定的焙燒溫度進(jìn)行間接加熱,以提高炭素制品的機(jī)械強(qiáng)度、導(dǎo)電性和耐高溫性能。剛剛在上文中說到耐火材料使用時(shí)易出現(xiàn)的問題,而這種炭素焙燒爐···
02
2012-06
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01
2012-06
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31
2012-05
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30
2012-05
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29
2012-05
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28
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···
24
2012-05
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23
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···
22
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···
21
2012-05
??? 據(jù)耐火材料廠的專家介紹,耐火材料的種類不是單一類型的,它分為酸性的、堿性的、中性的,它們的分類不同在生產(chǎn)中的作用也是不一樣的。舉個(gè)簡單的例子,盛鋼桶用耐火材料和混鐵爐用耐火材料就是屬于不同類型的耐火材料,具體詳···
21
2012-05
??? 近幾年,隨著工業(yè)的發(fā)展,在鋼鐵工業(yè),電石工業(yè),氧化鋁工業(yè)等對(duì)石灰窯的需求量也是越來越大,河南耐火材料廠對(duì)石灰窯方面有著專業(yè)生產(chǎn)工藝,而在石灰窯的分類上做了具體分析:??? 首先 按照制品的種類分為石灰窯、陶瓷窯、···
20
2012-05
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19
2012-05
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18
2012-05
耐火磚規(guī)格及尺寸主要從哪些方面對(duì)比?據(jù)河南耐火材料廠專家介紹,一般情況下,要從耐火磚的規(guī)格與尺寸的表示法以及特征來進(jìn)行綜合評(píng)估。(一)耐火磚規(guī)格與尺寸表示法1、直形耐火磚尺寸規(guī)格(單位為毫米,mm)以A×B×C表示。2、楔形耐···
17
2012-05
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17
2012-05
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16
2012-05
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