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滑动水口砖的使用是炼钢铸锭工艺的一项重大革新,只就鞍钢每年不仅可节约耐火材料1万吨,而且改善了工作环境,大大减了轻劳动强度。这项新材料是鞍钢耐火厂的产品,从1976年大批生产以来,质量逐年提高,特别是近两年来,在砂轮硬度、磨床大小盘转速、砖坯干燥和煮油工艺等方面,获得了重大技术突破。1.主要技术标准和目前实际水平(见下表)
The use of sliding nozzle brick is a major innovation in the process of steel ingot casting, Anshan Iron and Steel each year alone not only save 10,000 tons of refractory materials, but also improve the working environment, greatly reducing light labor intensity. The new material is the product of Ansteel Fire-Fighting Plant. Since its mass production in 1976, its quality has been increasing year by year. Especially in the past two years, it has obtained major technical achievements in the aspects of wheel hardness, grinding wheel speed, brick drying and oil cooking process breakthrough. 1. The main technical standards and the current actual level (see table below)