Grinding hardening, the technology of hardening steel piece surface with grinding heat instead of high or medium frequency induction hardening heat, can integrate grinding surface hardening.
磨削强化处理技术是利用磨削热替代高、中频感应淬火热源对钢件表层进行强化处理，将磨削加工与表面强化合为一体。
The high frequency induction hardening can't raise the surface microhardness of the cold precision forging spur gear.
高频感应淬火不能达到硬化冷精锻直齿圆柱齿轮齿面的目的。
Using infrared system the apparatus of non-touching at limited-area to monitor the hardening temperature at site is produced for high-frequency induction heat treatment.
利用红外测温原理，研制出高频热处理时的小目标非接触式在线动态监控淬火件温度的装置。
The principle of this method was discussed, an effective method was found for controlling the distortion of a sleeve fork like produce after high frequency induction hardening.
进行了套管叉高频淬火工艺试验，解决了该零件的淬火畸变问题。
A high frequency induction hardening machine for chain pin was researched and designed.
设计并制造了一台锯链链轴高频感应加热淬火机械装置。
A high frequency induction hardening machine for chain pin was researched and designed.
设计并制造了一台锯链链轴高频感应加热淬火机械装置。
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