成人在线精品91,亚洲五区自拍

09

2013-06

耐火磚的局部融化及抑制措施

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08

2013-06

鎂碳磚

鎂碳質(zhì)耐火材料是七十年代興起的新型耐火材料。為了提高煉鋼轉(zhuǎn)爐爐襯壽命和電爐某些特殊部位用耐火材料的壽命，迅速發(fā)展和開發(fā)了含碳質(zhì)耐火磚。迄今為止，鎂碳磚已成為氧氣煉鋼轉(zhuǎn)爐爐襯耐火材料的主體。我國從1976年開始研制，目前正在···

08

2013-06

輕質(zhì)耐火磚的指標

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07

2013-06

銅冶煉爐（煉銅）用耐火材料

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06

2013-06

石墨耐火磚

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06

2013-06

高鋁質(zhì)熔鑄耐火磚

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05

2013-06

玻璃熔窯對泥料、泥縫和耐火磚的

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05

2013-06

耐火磚的應(yīng)力和應(yīng)變

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04

2013-06

高鋁耐火磚的分類

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03

2013-06

硅磚在燒成過程中主要的物理化學(xué)

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02

2013-06

灰吹爐用耐火磚

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02

2013-06

輕質(zhì)耐火磚的應(yīng)用

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01

2013-06

鋼鐵工業(yè)節(jié)能降耗用的耐火磚

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31

2013-05

耐火磚的耐火溫度

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30

2013-05

高鋁耐火磚的性質(zhì)和使用

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29

2013-05

爐外精煉選擇耐火磚的依據(jù)

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28

2013-05

耐火磚對爐氣作用的抵抗性

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27

2013-05

高鋁磚的網(wǎng)狀裂紋現(xiàn)象

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26

2013-05

轉(zhuǎn)爐煉鋼工藝發(fā)展與耐火磚消耗

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25

2013-05

采用優(yōu)質(zhì)高效耐火磚的節(jié)能降耗效

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