cold rolling

Micro-Graphene + Directional Control + Cold Rolling: Breakthrough in the Strength-Conductivity Trade-off of Copper-Based Composites

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Micro-Graphene + Directional Control + Cold Rolling: Breakthrough in the Strength-Conductivity Trade-off of Copper-Based Composites

Recently, the team led by Jiang Bo from the University of Science and Technology Beijing collaborated with the team led by Pei Zhongzheng from CRRC Industrial Research Institute. They solved the traditional problem of the strength-conductivity trade-off in copper-based materials by using a process of “CVD deposition of graphene + vacuum hot pressing + directional … Read more

Fundamentals of 20-Roll Mill Technology

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Fundamentals of 20-Roll Mill Technology

The 20-roll mill consists of a frame, roll system, roll box, reduction device, and drive device. The twenty-roll mill is the most suitable for cold-rolling stainless steel, silicon steel, and high-strength metal and alloy thin strips and ultra-thin strips, accounting for nearly 96% of the world’s stainless steel production. 1. Classification of Mills The 20-roll … Read more