2012-09

耐火磚規(guī)格及尺寸與砌筑的關(guān)系

耐火磚形狀的選擇及其尺寸的設(shè)計，主要決定于所砌筑的工業(yè)爐窯等熱工設(shè)備內(nèi)襯的設(shè)計。耐火磚形狀與尺寸必須盡可能地滿足爐窯耐火砌磚的需要，既保證砌筑操作方便，又保證砌筑熱工設(shè)備的使用性能（如密封性、隔熱性、砌磚等級及使用壽命···

19

2012-09

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18

2012-09

粘土磚的多少錢一塊

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18

2012-09

河南耐火磚的優(yōu)勢

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18

2012-09

耐火磚的傳熱

什么是耐火磚的傳熱？據(jù)河南耐火材料廠專家介紹，耐火磚內(nèi)部或兩個耐火磚之間如果存在溫度差，就臺產(chǎn)生熱量，由高溫部分向低溫部分的轉(zhuǎn)移現(xiàn)象，這種熱量的轉(zhuǎn)移稱為傳熱，按物理本質(zhì)的不同，耐火磚的傳熱可分為傳導(dǎo)傳熱、對流給熱2種基···

17

2012-09

什么是耐火磚的耐真空性

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17

2012-09

耐火磚的抗CO侵蝕

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17

2012-09

耐火磚的熱爆炸

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16

2012-09

白灰窯用耐火磚

??? 白灰窯用耐火磚選擇不一樣，有用磷酸鹽耐火磚的，也有用高荷軟耐火磚的，也有用鎂磚的，還有用鎂鋁尖晶石磚的。 ??? 不過，用高荷軟磚比磷酸鹽耐火磚要好，但高荷軟磚必須是2.8以上體密才好?；貫檫@種窯的侵蝕性很大，磷酸鹽···

16

2012-09

影響耐火磚壽命因素分析

??? 最近呢大家都在研究怎么盡量的延長耐火磚的壽命？這對節(jié)省公司成本有很大的幫助。??? 如何延長壽命呢，實現(xiàn)真正的成功，鋼鐵出產(chǎn)流程的連續(xù)化，并朝緊湊型流程發(fā)展，也是加快高效的重要體現(xiàn)。目前，歐洲良多鋼廠中間包的壽命···

16

2012-09

耐磨耐火磚介紹

??? 耐磨耐火磚按理化指標(biāo)分為NMZ-1、NMZ-2、NMZ-3三種牌號。N、M、Z分別代表耐、磨、磚三個漢語拼音的第一個字母。??? 耐磨耐火磚的規(guī)格及尺寸應(yīng)符合GB/T2992的規(guī)定，其他異型耐火磚由供需雙方協(xié)商。耐火磚的理化指標(biāo)應(yīng)符合下圖···

15

2012-09

耐火磚的機械性爆炸

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15

2012-09

耐火磚的烘爐

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15

2012-09

耐火磚的單耗計價采購及費用管理

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14

2012-09

耐火磚的預(yù)砌筑

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14

2012-09

耐火磚的運輸方法

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12

2012-09

含碳耐火磚的介紹

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12

2012-09

耐火磚產(chǎn)業(yè)的未來發(fā)展方向

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12

2012-09

選用加熱爐用耐火磚注意事項

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12

2012-09

測定耐火磚的蠕變意義

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