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我厂磨工金仙童同志,在M125 K外圆磨床上改进成功磨削高光洁度(▽▽▽▽12)工件的工艺。采用这种工艺磨削淬硬或非淬硬碳素钢工件和氮化或未经氮化的合金钢工件,都可以稳定地获得▽▽▽▽12的表面光洁
Our factory workers Jinxian Tong comrades, in the M125 K cylindrical grinding machine to improve the successful grinding high finish (▽ ▽ ▽ ▽ 12) workpiece technology. Using this process to grind hardened or non-hardened carbon steel parts and non-nitrided or nitrided alloy steel parts can be stably obtained ▽ ▽ ▽ ▽ 12 smooth surface