耐火粘土
一种耐火度大于1580℃的粘土，由高岭石或水云母高岭石类矿物组成。Al2O3含量高(一般大于30％)，Fe2O3、CaO、MgO、K2O、Na2O的含量低。它可用作制造冶炼炉炉壁、炉衬用的耐火砖、堵口水泥及坩埚掺和料。评价耐火粘土时，除考虑成分和耐火性外，还应要求有可塑性和烧结性。
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Contributor
contributed at 2011-09-27
Classification(s)
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Earth System(in Chinese) Sedimentology and sedimentary petrology
Detailed Description
| English |
|---|
| Name | fire clay |
| Chinese |
|---|
| Name | 耐火粘土 |
| Description | 一种耐火度大于1580℃的粘土，由高岭石或水云母高岭石类矿物组成。Al2O3含量高(一般大于30％)，Fe2O3、CaO、MgO、K2O、Na2O的含量低。它可用作制造冶炼炉炉壁、炉衬用的耐火砖、堵口水泥及坩埚掺和料。评价耐火粘土时，除考虑成分和耐火性外，还应要求有可塑性和烧结性。 |
How to Cite
NNU_Group (2011). 耐火粘土, Concept & Semantic, OpenGMS,
https://geomodeling.njnu.edu.cn/repository/concept/ce85804e-e6ed-4794-906a-2ea486ab596d
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