久久私拍视频,玖玖资源中文

12

2012-07

異型耐火磚是怎么設(shè)計(jì)的？

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10

2012-07

耐火磚在使用中的損毀原因

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10

2012-07

耐火磚砌筑的一般規(guī)定

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09

2012-07

耐火磚的性質(zhì)

???? 耐火磚是服務(wù)于高溫技術(shù)的耐火材料，與各種工業(yè)窯爐有著極為密切的關(guān)系。各種工業(yè)窯爐的用途和使用條件不同，對(duì)其構(gòu)成主體的基本材料—耐火磚的要求也就不同。所以有必要對(duì)耐火磚的基本性質(zhì)進(jìn)行一定的了解。1)耐火磚的荷重軟···

07

2012-07

耐火磚的成分

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06

2012-07

耐火磚的分類(lèi)及用途五：隔熱耐火

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05

2012-07

耐火磚的分類(lèi)及用途三：含碳系列

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04

2012-07

耐火磚的耐火度

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03

2012-07

耐火磚荷重軟化溫度

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01

2012-07

耐火磚分類(lèi)及用途二：堿性系列耐

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01

2012-07

耐火磚的分類(lèi)及用途一：硅鋁系耐

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30

2012-06

耐火磚的等級(jí)劃分

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29

2012-06

沖天爐用耐火磚的形狀及尺寸價(jià)格

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26

2012-06

熱風(fēng)爐用高鋁磚技術(shù)標(biāo)準(zhǔn)

??? 熱風(fēng)爐就是采用燃料直接燃燒，經(jīng)高凈化處理形成熱風(fēng)，而和物料直接接觸加熱干燥或烘烤。它加熱時(shí)周?chē)枰突鸲容^高的材料，這種材料類(lèi)似于加熱爐用耐火材料。熱風(fēng)爐在進(jìn)行砌筑時(shí)間，一定要對(duì)耐火磚進(jìn)行嚴(yán)格的檢驗(yàn)，按照熱風(fēng)爐···

26

2012-06

耐火磚磚坯的干燥流程介紹

??? 耐火磚磚坯又稱(chēng)坯體或生坯。指借助于外力和模型，將泥料加工成型為具有一定形狀、尺寸和強(qiáng)度并可用于燒成的中間產(chǎn)品。它的大小直接決定了耐火磚的規(guī)格及尺寸，未經(jīng)干燥的稱(chēng)為濕坯，干燥后的稱(chēng)為干坯。成型后不經(jīng)燒成可直接使用···

19

2012-06

耐火磚的規(guī)格及尺寸對(duì)照表

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18

2012-06

異型耐火磚的多種分類(lèi)

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17

2012-06

家長(zhǎng)應(yīng)謹(jǐn)防小孩子玩耍耐火磚

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17

2012-06

耐火磚燒成灰燼？專(zhuān)家認(rèn)定為不實(shí)

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