2012-09

冶金爐耐火磚砌筑要求

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2012-09

印度二手航母“戈爾什科夫海軍元

??? 俄羅斯于9月18日正是通知印度方面，在俄羅斯接受改造升級后海上航行測試的印度二手航母“戈爾什科夫海軍元帥”號(現(xiàn)名“維克拉馬蒂亞”號)將至少推遲10個月交付。原因是在最近的海上高速航行測試中，航母的8臺蒸汽鍋爐中有7臺所···

23

2012-09

影響耐火磚耐磨性的因素介紹

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23

2012-09

耐火磚的蠕變率影響因素分析

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23

2012-09

耐火磚的彈性模量

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22

2012-09

耐火磚T-19/T-20介紹

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22

2012-09

標準耐火磚T-3

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21

2012-09

熱風爐用高鋁磚

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21

2012-09

怎樣辨別耐火磚質(zhì)量的好壞

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21

2012-09

氧化鋁質(zhì)隔熱耐火磚生產(chǎn)工藝

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20

2012-09

盛鋼桶鋯英石耐火磚

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19

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

耐火磚砌筑的分類方法

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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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2012-09