运用膨胀法及金相显微镜观察分析35钢连续加热后冷却过程中相变特点。
To observe and analyze the phase transformations characteristics of 35 steel during cooling after continuous heating with dilatate method and metallography microscope.
测定了能反映其相变规律与特点的奥氏体形成图。
An austenitic forming diagram showing the law and characteristics of the steel has been determined.
主要介绍了激光相变硬化的特点及强化机理、激光表面相变硬化工艺。
The characteristic and mechanism of laser transformation hardening, the technics of laser surface heat treatment were introduced.
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