Cleanness of molten steel (T01)

钢水洁净度（T01）

• 批准号: 313079000
• 金额: --
• 依托单位: ThyssenKrupp Steel Europe AG
• 依托单位国家: 德国
• 项目类别: Collaborative Research Centres (Transfer Project)
• 财政年份: 2016
• 资助国家: 德国
• 起止时间: 2015-12-31 至 2018-12-31
• 项目状态: 已结题
• 来源: https://gepris.dfg.de/gepris/projekt/313079000?language=en
• 关键词: Cleanness; molten; steel; T01

In terms of their contribution and their functionality for removing non-metallic inclusions from the melt are researched novel replaceable filter systems in continuous casting of aluminum-killed steel (white strip grades). These carbon-bonded filter elements based on a) of foam ceramics with macro channels and b) Spaghetti structures with active and reactive functionalized coatings will be used. The filter components are characterizing by means of computed tomography before and after steel melt filtration. By using the tool of numerical simulations, the interactions between the filter structures, melt flow and inclusion particles are investigated in relation to the inclusion deposition on the filter surfaces. Application Partner is the company ThyssenKrupp Steel Europe AG.

根据它们的贡献及其从熔体中去除非金属夹杂物的功能，研究了铝镇静钢（白色带材等级）连续铸造中的新型可更换过滤器系统。将使用基于a）具有大通道的泡沫陶瓷和B）具有活性和反应性功能化涂层的Spaghetti结构的这些碳结合过滤器元件。过滤器组件的特点是通过计算机断层扫描之前和之后的钢熔体过滤。利用数值模拟的方法，研究了过滤器结构、熔体流动和夹杂物颗粒之间的相互作用对夹杂物在过滤器表面沉积的影响。应用合作伙伴是蒂森克虏伯钢铁欧洲股份公司。