在感应淬火中，通过改变加热时间、加热功率和冷却速度可以改变淬硬层深度和硬度梯度。
The hardening case depth and hardness curve can be changed by adjusting heating time, heating power and cooling speed during induction hardening.
随着提高加热温度和延长保温时间，“上坡扩散”的富磷层深度和浓度将不断增加。
With increase of heating temperature and duration of heating time, the depth and concentration of phosphorous-enriched layer in uphill diffusion increases continuously.
结果表明，两种弹簧钢的脱碳深度随提高加热温度和增加加热时间增大。
The result shows that the decarburization depth increases with the increase in temperature and holding time for the two steels.
结果表明：铜在不锈钢衬筒中的扩散深度随着停留时间和加热温度的增加而增加；
The heating temperature and holding time had distinct effects on the copper diffusion depth in the stainless steel socket.
由于邻近效应和集肤效应的影响，感应加热时只是工件中靠近外表皮透入深度为定值的一层直接发热，内部发热很少；
Due to its proximity effect and skin effect, induction heating is only the workpiece near the outer skin penetration depth of a layer of fixed value of the direct heating, internal heating is small;
研究了经过不同时间加热后渗硼层深度的变化及物相变化。
The changes of the phase and thickness of the boriding layer for different holding time are investigated.
研究了经过不同时间加热后渗硼层深度的变化及物相变化。
The changes of the phase and thickness of the boriding layer for different holding time are investigated.
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