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通过分析GCr15轴承钢线材质量缺陷,改进控轧控冷工艺,优化轧制工艺参数,产品质量得到了持续改进。
By analyzing the quality defects of GCr15 bearing steel wire rod, improving the controlled rolling and controlled cooling process and optimizing the rolling process parameters, the product quality has been continuously improved.