欧美多毛肥·熟女,超碰小说97

07

2014-06

高爐用石墨磚

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03

2014-06

莫來石耐火磚性質(zhì)及使用

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03

2014-06

影響莫來石耐火磚組成、性質(zhì)與結(jié)

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29

2014-05

耐火磚抗熱震測定方法

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29

2014-05

氧化鈣耐火磚

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27

2014-05

延長高爐壽命的操作方法

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23

2014-05

不同制品隧道窯的規(guī)格

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23

2014-05

混鐵爐類型及施工

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16

2014-05

如何實(shí)現(xiàn)硅磚熱風(fēng)爐的長周期保溫

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15

2014-05

玻璃窯的結(jié)構(gòu)安裝及施工

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12

2014-05

輥道窯的砌筑

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12

2014-05

如何延長氣化爐耐火材料的使用壽

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12

2014-05

氣化爐的耐火磚為何要采用多層砌

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04

2014-05

莫來石磚的理化指標(biāo)

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28

2014-04

鋼包精煉裝置用耐火磚

在真空精煉裝置中，VAD和ASEA-SKF等不是獨(dú)立的爐子，而是和作為處理容器的鋼包聯(lián)合使用。所以，它們又被稱為鋼包精煉裝置。 VAD的操作步驟是2鋼包注入鋼液后送入真空室，邊抽真空邊采用電弧加熱。而ASEA—SKF的操作步驟除了與VAD精煉鋼···

26

2014-04

石灰窯用鎂磚的性能及施工要點(diǎn)

鎂磚耐火度約2000℃，含有MgO氧化鎂)85%，系堿性磚，在高溫時(shí)與石灰不起化學(xué)反應(yīng)，故不會結(jié)瘤。鎂磚易受潮，吸水后變?yōu)闅溲趸VMg(OH)2，表面發(fā)白，此生成之Mg(OH)2在低溫(200—300℃)焙烘過程中，就會膨脹，軟化，松壞，斷裂，這種鎂···

21

2014-04

硅磚價(jià)格

我公司生產(chǎn)的硅磚按理化指標(biāo)分為GZ—94、GZ—95和GZ—96三個(gè)牌號，采用的產(chǎn)品標(biāo)準(zhǔn)為GB／T2068—200l。如要了解硅磚價(jià)格，必須了解是用在什么窯爐上，主要有以下三種： 1、焦?fàn)t用硅磚焦?fàn)t用硅磚是以鱗石英為主晶相用于砌筑焦?fàn)t硅質(zhì)耐火···

20

2014-04

各種耐火磚的燒成曲線及燒結(jié)溫度

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10

2014-04

不同耐火材料（耐火磚）的相互反

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09

2014-04

鋼包透氣磚的損毀因素

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