SIA OpenIR  > 工艺装备与智能机器人研究室
基于激光冲击强化改善增材制造零件残余应力的自动化控制方法
Alternative TitleAn Automatic Control Method Based on Laser Peening to Improve Residual Stress of Additive Manufacturing Parts
刘殿海1,2; 李论1,2; 周波1,2; 赵吉宾1,2
Department工艺装备与智能机器人研究室
Source Publication真空
ISSN1002-0322
2020
Volume57Issue:2Pages:83-87
Contribution Rank1
Funding Organization高性能激光同步送粉全工艺流程协调控制及质量保障方法(2016YFB11005) ; 整体叶盘叶片自寻位研抛加工及表面完整性控制(51775542)
Keyword激光冲击强化 增材制造 自动化控制 轨迹规划 真空
Abstract

针对金属激光直接沉积增材制造零件产生的残余应力,采用激光冲击强化技术冲击零件表面,有效改善材料的微观组织,提高力学性能,减少或延迟裂纹的形成和扩展,提高金属材料的疲劳寿命、耐磨性和耐腐蚀性。通过搭建由机器人、激光器、光路系统、约束层系统组成的自动化激光冲击强化系统,采用离线编程、加工环境仿真、系统集成控制等方法,并将光路系统置于真空环境中,安全高效地解决了多种零件表面的激光冲击强化工艺过程。

Other Abstract

Laser peening technology is adopted to improve the residual stress caused by metal laser deposition on the surface of additive manufacturing parts. Laser peening effectively improves the microstructure of materials, improves mechanical properties and also reduces or delays the formation and propagation of cracks, the fatigue life, wear resistance and corrosion resistance of metal materials are effectively improved. A laser peening automation system constituted by robot, laser, optical path system etc., uses off-line programming, machining environment simulation, system integration control and other methods to solve technological process on the surface of various parts, and the light path system is put in vacuum environment.

Language中文
Document Type期刊论文
Identifierhttp://ir.sia.cn/handle/173321/26628
Collection工艺装备与智能机器人研究室
Corresponding Author李论
Affiliation1.中国科学院沈阳自动化研究所机器人学国家重点实验室
2.中国科学院机器人与智能制造创新研究院
Recommended Citation
GB/T 7714
刘殿海,李论,周波,等. 基于激光冲击强化改善增材制造零件残余应力的自动化控制方法[J]. 真空,2020,57(2):83-87.
APA 刘殿海,李论,周波,&赵吉宾.(2020).基于激光冲击强化改善增材制造零件残余应力的自动化控制方法.真空,57(2),83-87.
MLA 刘殿海,et al."基于激光冲击强化改善增材制造零件残余应力的自动化控制方法".真空 57.2(2020):83-87.
Files in This Item:
File Name/Size DocType Version Access License
基于激光冲击强化改善增材制造零件残余应力(1765KB)期刊论文出版稿开放获取CC BY-NC-SAView Application Full Text
Related Services
Recommend this item
Bookmark
Usage statistics
Export to Endnote
Google Scholar
Similar articles in Google Scholar
[刘殿海]'s Articles
[李论]'s Articles
[周波]'s Articles
Baidu academic
Similar articles in Baidu academic
[刘殿海]'s Articles
[李论]'s Articles
[周波]'s Articles
Bing Scholar
Similar articles in Bing Scholar
[刘殿海]'s Articles
[李论]'s Articles
[周波]'s Articles
Terms of Use
No data!
Social Bookmark/Share
File name: 基于激光冲击强化改善增材制造零件残余应力的自动化控制方法.pdf
Format: Adobe PDF
This file does not support browsing at this time
All comments (0)
No comment.
 

Items in the repository are protected by copyright, with all rights reserved, unless otherwise indicated.