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基于AnyCasting数值模拟软件开发耐热钢铸件
Development of Heat Resistant Steel Castings by AnyCasting Software
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- DOI:
- 作者:
- 李可丹 1 ，刘松奇 1 ，王瑞金 2
LI Kedan1 , LIU Songqi1 , WANG Ruijin2
- 作者单位:
- 1. 西峡飞龙铸造技术中心，河南 西峡 474500；2. 西峡飞龙特种铸造有限公司，河南 西峡 474500
1. Xixia Feilong Casting Technology Center, Xixia 474500, China; 2. Xixia Feilong Special Casting Co. Ltd., Xixia 474500, China
- 关键词:
- AnyCasting 软件；耐热钢；铸造应力；热裂
AnyCasting; heat resistant steel; casting stress; cracking
- 摘要:
- 大型耐热钢件因结构应力易出现热裂缺陷，影响铸件使用性能。 介绍了应用 AnyCasting 数值模拟软件预
测铸造应力，合理设计浇注系统，从而减小铸件温度梯度，消除热裂。 通过生产试制验证铸件厚大区域无热裂缺陷，符合
使用性能要求。
Due to the structural stress, the hot crack defect of large heat-resistant steel castings is easy to appear, which affects the service performance of the castings. The application of AnyCasting numerical simulation software to predict the casting stress and design the gating system reasonably was introduced, so as to reduce the temperature gradient of the casting and eliminate the hot crack. It is verified that there is no hot crack defect in the thick area of the casting and it meets the requirements of performance.