耐火磚知識與新聞
08
2013-03
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07
2013-03
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06
2013-03
前面河南耐火材料廠專家詳細介紹介紹了耐火泥,我們知道了其主要包括主要包括粘土質耐火泥、高鋁質耐火泥、硅質耐火泥、鎂質耐火泥四種,今天介紹下耐火磚砌筑時耐火泥的選擇。在冶金上,除砌筑含Al2O3量為48% ~55%的高鋁耐火磚時,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
烘爐是爐子砌筑好特別需要注意的地方,一個爐子使用壽命不僅跟耐火材料的質量、砌筑有關,跟烘爐也有很大的關系,一般情況下耐火磚生產廠家給客戶的建議是烘爐必須嚴格按照操作規(guī)范來進行,嚴格遵循其升溫曲線。烘爐,即對建成或維修完···
01
2013-03
煉鋼鋼水氧化物夾雜的三個來源其分別為脫氧劑脫氧的產物、對耐火材料侵蝕的產物、鋼液流動速度有關,下面由河南耐火材料廠為大家作詳細解釋。(1)在連鑄前,當向鋼液中加入硅、錳、鋁或碳等脫氧劑來降低溶解氧時產生的脫氧產物。根據···
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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