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The Design and Experiment upon New-type Pulling-straightening Roller in CCM

Zhang Xingzhong (The Colege of Mechanical Engingeering, Yanshan University, Qinhuangdao 066004).  
To improve the service life of the pulling-straightening roller in CCM, a new-type compound roller is proposed in this pa- per. On the basement of the stresses analyzing, the structure size is designed using optimum method. And by using photoelastic and thermal photoelastic method, the experiment and research is made. The results illustrate that the value of the circulating stresses in the new-type compound roller is largely reduced.
【CateGory Index】: TG23
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