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20

2014-09

河南耐火材料生產(chǎn)廠家

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20

2014-09

河南耐火磚廠

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20

2014-09

河南高鋁磚生產(chǎn)廠家

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20

2014-09

焦?fàn)t損壞的原因

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19

2014-09

輕質(zhì)耐火磚價(jià)格是多少？

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18

2014-09

鍋爐用異型耐火磚生產(chǎn)廠家

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17

2014-09

高硅質(zhì)粘土磚

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15

2014-09

各種窯爐的爐溫及耐火材料的選用

要掌握各種耐火材料的性能，尤其是高溫使用性能，因?yàn)樗鼈兡軐?duì)損壞因素直接起抵抗作用，具體說來就是耐火度、高溫結(jié)構(gòu)強(qiáng)度、高溫體積穩(wěn)定性、熱震穩(wěn)定性和化學(xué)穩(wěn)定性。例如普通燒結(jié)高鋁磚的使用性能中，其主要優(yōu)點(diǎn)是耐火度高、抗渣能力···

14

2014-09

電熔耐火材料的熱處理

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13

2014-09

減輕耐火材料剝落的途徑有哪些？

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12

2014-09

還原蒸餾爐用耐火材料

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11

2014-09

高鋁磚的相組成及顯微結(jié)構(gòu)

高鋁磚中主要礦相為莫來石和剛玉。莫來石(3A1203·2Si02)是A1203-Si02系統(tǒng)中唯一穩(wěn)定的化合物。其晶體結(jié)構(gòu)為斜方晶系，柱面角(110)∧(110)=89o3′，光學(xué)角2V=40o~50o，Ng=1.654，Nm=1.644，Np=1.642。研究結(jié)果表明，莫來石存在α-莫···

10

2014-09

什么是三石，與高鋁礬土熟料相比

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10

2014-09

壓力加工系統(tǒng)的熱工設(shè)備用耐火材

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09

2014-09

什么是粘土質(zhì)耐火材料

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08

2014-09

澆注料加水量是多少？

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07

2014-09

熱風(fēng)爐內(nèi)襯用什么材質(zhì)材料?

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06

2014-09

包塞棒用耐火材料

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04

2014-09

高強(qiáng)耐堿耐火澆注料

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03

2014-09

高鋁磚、粘土磚熱風(fēng)爐及硅磚熱風(fēng)

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