功率超声对材料跨态过程行为影响的研究现状分析  

Research Status of Effects of Power Ultrasonic on Material Behavior during Phase Transition Process

作　　者：刘浩东 王东生 戴京涛 杨庆峰 董世康 LIU Haodong;WANG Dongsheng;DAI Jingtao;YANG Qingfeng;DONG Shikang(Qingdao Campus of Naval Aviation University,Qingdao 266041,China;Wuxi Jinyan Laser Gas Turbine Parts Co.,Ltd.,Wuxi 214429,China)

机构地区：[1]海军航空大学青岛校区,山东青岛266041 [2]无锡中科金研激光燃气轮机部件有限公司,江苏无锡214429

出　　处：《热加工工艺》2023年第17期13-16,共4页Hot Working Technology

基　　金：山东省自然科学基金面上项目(ZR2022ME217);军内科研项目(2019H018);校企合作共研项目(2020ZJ003)。

摘　　要：针对功率超声在材料跨态过程中对跨态行为的影响研究进行了综述,主要按照跨态过程的持续时间,分类概述了功率超声对材料铸造跨态过程(>60 s)和激光熔凝跨态过程(<1 s)的影响,并对相关的研究成果进行了评述,最后着重指出进一步研究和开发功率超声在激光快速熔凝领域应用的重要意义和价值。The study on the effect of power ultrasonic on the phase transition behavior during the phase transition process of materials was summarized.Mainly according to the duration of the phase transition process,the effect of power ultrasonic on the phase transition process of material casting(>60 s) and the laser fused seal phase transition process of materials(<1 s)were categorized and summarized,and the relevant research results were also reviewed.Finally,it highlights the significance and value of further study on power ultrasonic in the field of laser fused seal.

关 键 词：功率超声 跨态行为 激光熔凝 

分 类 号：TG21[金属学及工艺—铸造]