Pub Date : 2006-01-01DOI: 10.1201/9781420005547.ch12
I. Marinescu, C. E. Spanu, M. Hitchiner
A double side grinding (DSG) computerized kinematical model accounting for piece rotation inside its slot into the carrier was developed. Trajectories for representative points located on the end faces of the workpiece were simulated. A radial wear gradient of the active surface of the wheel was predicted. Experiments accomplished with different wheel specifications, process parameters, operation duration, and coolant types were carried out. A strong correlation was found between the predicted length of the trajectory of a specific point located on the piece surface and the experimental material removal rate. A radial wear gradient was experimentally confirmed. Conclusions on optimizing the DSG process for advanced ceramics with diamond were drawn. 2006 by Taylor & Francis Group, LLC.
建立了双面磨削(DSG)的计算机运动学模型，该模型考虑了工件在槽内进入载体的旋转。仿真了工件端面上代表性点的轨迹。预测了轮毂主动面径向磨损梯度。在不同的车轮规格、工艺参数、运行时间和冷却剂类型下进行了实验。在工件表面某一点轨迹的预测长度与实验材料去除率之间存在很强的相关性。实验证实了径向磨损梯度。对金刚石高级陶瓷的DSG工艺进行了优化。2006年由Taylor & Francis Group, LLC出版。
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Pub Date : 1988-01-01DOI: 10.1108/ilt.1998.01850fab.012
P. Buzdon, H. Sauer
Les plaquettes de coupe en DBC 50 ont permis d'obtenir d'excellents resultats pour le tournage de finition de pieces d'acier traitees pour l'industrie automobile. Dans quelques applications, les performances du DBC 50 ont ete 25 fois meilleures comparees a celles obtenues par rectification
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