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本文所介绍的淬火卡具对减少细长车刀淬火变形效果较好,但降低淬火温度和进行等温淬火对车刀的红硬性不利。在某些条件下会影响车刀的耐用度,望采用该法时加以注意。
The quenching fixture introduced in this paper is effective in reducing the deformation of the elongated turning tool. However, reducing the quenching temperature and performing isothermal quenching are unfavorable to the red hardness of turning tools. Under certain conditions will affect the durability of the lathe, hope to pay attention when using the law.