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本文综述了高速钢常规淬火后所用的六种回火方法,笔者认为低、高回火对提高产品质量,降低能耗都有好处,应大力推广。
This paper reviews six types of tempering methods used in conventional high-speed steel after quenching. The author believes that low and high tempering are good for improving product quality and reducing energy consumption and should be promoted.