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A platform for research: civil engineering, architecture and urbanism
Waste sagger tundish coating material and use method thereof
The invention provides a waste sagger tundish coating material and a use method thereof. The waste sagger tundish coating material comprises a waste sagger material and a plasticizing material. The purpose of preparing the tundish coating from the waste saggar is achieved, and the effect and purpose of full-value, high-value and harmless utilization of the waste saggar are achieved; the low-melting-point substance in the waste saggar has the effects of high sintering speed and short baking time, the phases in the waste saggar material mainly comprise homogeneous multi-time sintered MgO particles and magnesium aluminate spinel (or mullite and Al2O3 particles), and the magnesium aluminate spinel is superior to traditional forsterite in thermal shock resistance and mechanical shock resistance. The thermal shock resistance and the mechanical shock resistance of mullite are superior to those of traditional high aluminum or corundum. The service life of the coating material is slightly longer than that of a traditional coating material made of similar materials. The method disclosed by the invention has economic, environment-friendly and social positive significance in reducing the cost, saving resources, reducing the occupation of waste saggar stockpiling land and facilities or reducing other environment-friendly negative effects and the like.
本发明提供了一种废弃匣钵中间包涂抹料及使用方法，包括废弃匣钵材料、增塑材料。本发明达到了废弃匣钵制取中间包涂抹料的目的，达到了全值、高值、无害化利用废弃匣钵的效果和目的；废弃匣钵中的低熔点物质起到了烧结快、烘烤时间短的效果，本发明所用废弃匣钵材料中物相主要为均质多次烧结（烧实烧死过）MgO颗粒和镁铝尖晶石（或莫来石、Al2O3颗粒），镁铝尖晶石比传统镁橄榄石抗热震和机械冲击性能优越，莫来石比传统的高铝或刚玉的抗热震和机械冲击性能优越。本发明的使用寿命略长于同类材质的传统涂抹料。本发明对降低成本低、节约资源，及对减少废弃匣钵堆存土地、设施占用或减少其它环保负面作用均具经济、环保、社会等方面的积极意义。
Waste sagger tundish coating material and use method thereof
The invention provides a waste sagger tundish coating material and a use method thereof. The waste sagger tundish coating material comprises a waste sagger material and a plasticizing material. The purpose of preparing the tundish coating from the waste saggar is achieved, and the effect and purpose of full-value, high-value and harmless utilization of the waste saggar are achieved; the low-melting-point substance in the waste saggar has the effects of high sintering speed and short baking time, the phases in the waste saggar material mainly comprise homogeneous multi-time sintered MgO particles and magnesium aluminate spinel (or mullite and Al2O3 particles), and the magnesium aluminate spinel is superior to traditional forsterite in thermal shock resistance and mechanical shock resistance. The thermal shock resistance and the mechanical shock resistance of mullite are superior to those of traditional high aluminum or corundum. The service life of the coating material is slightly longer than that of a traditional coating material made of similar materials. The method disclosed by the invention has economic, environment-friendly and social positive significance in reducing the cost, saving resources, reducing the occupation of waste saggar stockpiling land and facilities or reducing other environment-friendly negative effects and the like.
本发明提供了一种废弃匣钵中间包涂抹料及使用方法，包括废弃匣钵材料、增塑材料。本发明达到了废弃匣钵制取中间包涂抹料的目的，达到了全值、高值、无害化利用废弃匣钵的效果和目的；废弃匣钵中的低熔点物质起到了烧结快、烘烤时间短的效果，本发明所用废弃匣钵材料中物相主要为均质多次烧结（烧实烧死过）MgO颗粒和镁铝尖晶石（或莫来石、Al2O3颗粒），镁铝尖晶石比传统镁橄榄石抗热震和机械冲击性能优越，莫来石比传统的高铝或刚玉的抗热震和机械冲击性能优越。本发明的使用寿命略长于同类材质的传统涂抹料。本发明对降低成本低、节约资源，及对减少废弃匣钵堆存土地、设施占用或减少其它环保负面作用均具经济、环保、社会等方面的积极意义。
Waste sagger tundish coating material and use method thereof
一种废弃匣钵中间包涂抹料及使用方法
WANG ZHENFENG (author)
2022-07-12
Patent
Electronic Resource
Chinese
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