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Study on spraying ceramic coating for wall of coking chamber of coke oven
Author(s): 
Pages: 273-275
Year: Issue:  5
Journal: REFRACTORIES

Keyword:  陶瓷釉涂层硅砖焦炉炭化室喷补料;
Abstract: 通过分析焦炉炭化室硅砖的工作条件及其变质情况,认为硅砖的损坏主要与由焦煤炭化产生的气体的窜漏、碳粒在气孔和裂纹上的沉积导致的显微结构变化有关.研制出焦炉炭化室墙体用喷补陶瓷釉涂层.喷涂实验表明:喷涂陶瓷釉涂层后,硅砖的硬度提高,气孔率降低,热震稳定性良好.该喷补陶瓷釉涂层有望降低推焦机对焦炉的磨损,降低气体侵蚀和渗碳的发生,抑制热震损伤的发生.
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