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Imported rolling mill bearing replacement expert!Fully produced and processed according to SKF bearing standards,Reduce costs for enterprises, increase production capacity, save energy and increase efficiency.
浙江天马轴承股份有限公司新添一项发明专利
2009-03-06
这项发明属于钢液真空炉外精炼技术领域的一项新工艺，解决现有真空铸锭技术中不能完全避免大气带来二次氧化和中间包耐火材料及保护渣对钢水污染两大缺陷。本发明可使脱气后的钢水依次直接浇铸成多支钢锭，没有二次氧化，没有中间包和保护渣，使耐火材料和液渣对钢水的污染减少到Z小程度，用于浇铸气体和夹杂物含量Z低的高洁净、供锻造或轧制所需的钢锭。（天马）
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