感应淬火零件硬化区和硬化层深度的设计

摘要

The design of hardened area and hardened depth is of great importance for the parts to be induction hardened .Taking several common parts as an example , the methods to determine the induction hardening area and depth of parts as per their geometry or configuration have been described in principle , including shafts and the like , disc-like parts, parts with a small hole located bellow hardened case , pipe-like parts, parts with groove or hole in the area to be hardened, spline shafts, auto semi-axis, crankshafts, etc.%感应淬火零件的硬化区和硬化层深度的设计是十分重要的。以一些常见零件为例，论述了根据零件的几何形状或结构设计其感应淬火区和淬硬层深度的原则。这些零件包括轴类件，圆盘件，淬硬层下面有小孔的零件，管状件，淬硬区有孔或沟槽的零件，花键轴，汽车半轴及曲轴等。