首页 | 本学科首页   官方微博 | 高级检索  
     

液态挤压过程变形特征研究
引用本文:齐乐华,罗守靖.液态挤压过程变形特征研究[J].塑性工程学报,1997,4(3):43-46.
作者姓名:齐乐华  罗守靖
作者单位:西北工业大学,哈尔滨工业大学
摘    要:液态挤压是近几年开发的融液态模锻和热挤压为一体的全新金属成形工艺,本文对其凝固过程、受力状态、变形特征进行了分析,探讨了液态挤压制件的微观组织形貌及正常和非正常组织的成因,在此基础上,对液态挤压的成形规律性问题及保证过程稳定进行的条件提出了独到见解。

关 键 词:液态挤压  变形特征  成形规律

RESEARCH ON THE DEFORMATION CHARACTERISTICS OF THE LIQUID EXTRUSION PROCESS
Qi Lehua,Li Hejun.RESEARCH ON THE DEFORMATION CHARACTERISTICS OF THE LIQUID EXTRUSION PROCESS[J].Journal of Plasticity Engineering,1997,4(3):43-46.
Authors:Qi Lehua  Li Hejun
Affiliation:Qi Lehua Li Hejun (Northwestern Polytechnical University 710072) Luo Shoujing Yang Qiwen (Harbin Institute of Technology 150001)
Abstract:Liquid extrusion is a new metal forming process which has just been developped by combining the liquid metal forging and solid extrusion process In this paper,the forming regularity of the process has been explored,the solidification process,stress states and the deforming character of the extruded workpieces have been studyed The microstructure specialty and the forming reasons for diferent morphology has been discussed Based on the analysis,the necessary condition to stabilize the process and obtain the workpiece with better structure properties has been raised
Keywords:liquid extrusion  deformation characteristics  forming regularity  
本文献已被 CNKI 维普 等数据库收录!
设为首页 | 免责声明 | 关于勤云 | 加入收藏

Copyright©北京勤云科技发展有限公司  京ICP备09084417号