噜噜色2014,少好视频一区

08

2013-03

拱頂各部位耐火磚的名稱

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08

2013-03

輕質粘土磚GB/T3994－2005

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07

2013-03

高鋁質隔熱耐火磚的價格

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04

2013-03

電爐煉鋼用耐火磚要求

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03

2013-03

均熱爐用耐火磚

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02

2013-03

循環(huán)流化床鍋爐（CFB）用耐火材

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01

2013-03

耐火磚生產廠家給客戶烘爐的建議

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

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(jù)···

01

2013-03

高溫耐火澆注料預制塊

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28

2013-02

什么是熔鑄耐火磚

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28

2013-02

燒嘴耐火磚價格

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27

2013-02

提高燒盡加入物生產隔熱耐火磚質

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27

2013-02

杠桿壓制高鋁耐火磚機

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26

2013-02

不定形耐火材料和耐火磚區(qū)別

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25

2013-02

耐火磚成品檢測與缺陷分析

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24

2013-02

熔融還原爐用耐火磚

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22

2013-02

白灰窯用耐火磚

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21

2013-02

粘土磚技術指標

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20

2013-02

高溫工業(yè)窯爐用耐火磚

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19

2013-02

爐外精煉用耐火磚

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