作者: Marco ALOE & Marco GREMAUD 岱冠科技有限公司 / ESI Group, Switzerland 摘 要: Beyond simply identifying shrinkage porosity and filling problems, numerical tools have been further developed to predict stresses, microstructures, defects and to model specific processes that can be used effectively by the foundry engineer early in the manufacturing process to save significant time and cost. More specifically this paper will address the following topics: Stress and deformation -what is the final shape of the cast component? What about fatigue life of the die? Can heat transfer variation due to gap formation between the casting and the die be taken into account? Can hot tears defects be predicted? Micro and gas porosity -what about the integrity of the part? Can porosity be compensated by graphite expansion? What about the initial gas content in the liquid? As-cast mechanical properties -can local mechanical properties be predicted such as yield strength and hardness? 连络信息: email: hschen@elitecrown.com.tw 电话: +886-2-8972-9067 |
【CAE模具高校产学联盟官方网站】产学合作技术交流整合平台,拓宽学生就业方向的道路,促进产学合作技术交流,加快CAE模具成型技术的快速转移。
Copyright © 2002-2024 www.iCAx.org