内孔高频淬火工艺研究
Study on High-frequency Quenching of Inter-bore
张 波
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作者单位：(长空精密机械制造公司, 陕西 汉中 723102)
中文关键字：淬火； 导磁体； 阳极电压； 淬火介质
英文关键字：quenching; magnet case; anode voltage; quenching medium
中文摘要：研究了高频淬火加热方式、加热参数、感应圈的设计以及淬火介质对零件硬度的影响。结果表明：采购一定规格的N型导磁体，制作适当的感应圈，加热到(880～900) ℃，用今禹8-20淬火液冷却，就可以满足零件的技术要求。
英文摘要：The effects of heating method, heating parameters, designing of inductor and quenching medium on hardness of parts were studied. The results show that through purchasing the certain specification N type magnet case, making the appropriate induction coil, heating to 880～900℃and cooling with Jinyu 8-20 quenching medium, the technique request of parts can be fulfilled.