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本文阐述了在熔模精密铸造中采用铸钢过滤新技术,研究对钢水进行过滤净化处理后,能够有效地去除内在的和外来的非金属夹杂物有害质点及熔渣、气体等,提高了铸钢件质量;也论述过滤对ZG45铸件组织和性能的影响。
This paper describes the use of cast steel filtration in investment casting new technology to study the molten steel after filtration purification can effectively remove the intrinsic and foreign non-metallic inclusions harmful particles and slag, gas, etc., to improve the casting Steel quality; also discusses the filter ZG45 casting organization and performance.