喷射成形过程模拟研究

赵九洲; 刘东明; 王江涛; 叶恒强

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喷射成形过程模拟研究
Simulation of Spray Forming
2004年第4期页码：1-3
纸质出版日期： 2004 ，
DOI：

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[1]赵九洲,,,,,,,,,刘东明,,,,,,,,,王江涛,,,,,,,,,叶恒强.喷射成形过程模拟研究[J].特种铸造及有色合金,2004(04):1-3+77.

Zhao Jiuzhou Liu Dongming Wang Jiangtao Ye Hengqiang. Simulation of Spray Forming[J]. Special Casting & Nonferrous Alloys, 2004,(4):1-3.
[1]赵九洲,,,,,,,,,刘东明,,,,,,,,,王江涛,,,,,,,,,叶恒强.喷射成形过程模拟研究[J].特种铸造及有色合金,2004(04):1-3+77. DOI：

Zhao Jiuzhou Liu Dongming Wang Jiangtao Ye Hengqiang. Simulation of Spray Forming[J]. Special Casting & Nonferrous Alloys, 2004,(4):1-3. DOI：

摘要

喷射成形将快速凝固技术与金属材料的直接成形技术有机地结合起来

是一种先进的材料制备技术

可用于制备晶粒细小、成分均匀、合金元素过饱和度高的管坯、板坯或圆柱坯等。为了认识喷射成形过程

优化设计喷射成形工艺

近年来人们对喷射成形过程开展了大量的模拟研究工作。介绍了雾化液滴冷却凝固过程模型和喷射成形沉积坯形状演变过程模型。

Abstract

Spray forming intergrates the advantages of rapid solidifcation and direct forming of metal materials.It is an advanced technique of material preparation

used to the manufacturing of round billets

tubes and plates with fine microstructure

homogeneous constituent distribution and highly supersaturated alloying elemenst.In order to understand the spray forming process deeply and optimize the selection of the technological parameters great attention is paid to the modeling and simulation of the spray forming process recently.The researches on the modeling and simulation of the solidification of the atomized droplets and shape evolution of the billet during spray forming were surveyed.