Basing on the deformation of ultra-light series bearing rings, heat treatment technology parameters method was adopted, so that over deformation ratio was decreased.
针对超轻系列轴承套圈易变形的问题，采取改变热处理工艺参数的方法，使变形超差率大大降低。
Basing on the deformation of ultra-light series bearing rings, heat treatment technology parameters method was adopted, so that over deformation ratio was decreased.
针对超轻系列轴承套圈易变形的问题，采取改变热处理工艺参数的方法，使变形超差率大大降低。
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