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摩擦系数是轧制过程最重要的参变量之一。本文介绍作者研制成功的新式制动仪,它适用于在实验室条件下测定热轧摩擦系数。文中简要说明用制动仪测定摩擦系数的基本原理、仪器结构和试件制备方法。
The coefficient of friction is one of the most important parameters in the rolling process. This article describes the author’s successful development of the new brake device, which is suitable for the determination of hot-rolled friction coefficient under laboratory conditions. The paper briefly describes the basic principle of friction coefficient measured with a brake, instrument structure and specimen preparation methods.