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在概述连铸轴承钢管坯一火成材工艺流程研究与开发的工艺技术和冶金质量的基础上,介绍连铸材与模铸材对穿管质量和轴承套圈质量的影响研究比较结果。
On the basis of summarizing the technology and metallurgy quality of research and development of the process of a firestore for continuous casting bearing steel billet, the research results of the influence of continuous casting and diecasting on the quality of the pipe and the quality of the bearing ring are introduced.