Discoloration of the enamel, primer, or chrome or evidence of cadmium damage on the inner diameterof the axle may require the heat-damaged component be removed from service.
如果轴的内径上的珐琅、底漆、镀铬层退色或镀镉层损伤，应当在部件投入使用之前拆下热损部件。
2
When hardened layer depths ofaxle neck and spline bottom diameter is(0.
轴颈及花键底径的硬化层深度为（0。
3
An exploration ofaxle centre pressure attenuation rule proves that the effective injection distance is 9~15 times as much as the diameterof nozzle entry.