SIA OpenIR  > 工艺装备与智能机器人研究室
Inconel 625镍基高温合金激光增材制造翘曲变形行为研究
Alternative TitleResearch on Warp Distortion of Inconel 625 Nickel-Based Alloys Fabricated by Laser Melting Additive Manufacturing
赵宇辉1,2,3; 赵吉宾1,2; 王志国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:88-93
Contribution Rank1
Funding Organization国家重点研发计划(2017YFB1104003) ; 国家自然科学基金(51805526)
Keyword激光技术 激光增材制造 翘曲变形 Inconel 625高温合金
Abstract

为了明晰激光增材制造翘曲变形行为,获得相关变形规律。对Inconel 625高温合金激光增材制造工艺对零件变形量的影响进行了分析,实验结果表明:扫描路径的长度决定翘曲变形量的大小;不同工艺参数对翘曲变形量的影响程度不同;激光增材制造加工过程一般会同时引起两个方向的翘曲变形;同时翘曲变形量随着激光功率的增加而增加,随着扫描速度的增加而增加,随着送粉速度的增加而减少。

Other Abstract

In order to make sure the warp distortion behaviors for laser melting additive manufacturing, the relevant laws of the warp distortion behaviors are obtained. The process of the warp distortion of Inconel 625 nickel-based alloys material is studied. The experimental results show that the size of warp distortion depends on the length of scanning path and the influences on the warp distortion are different with the different process parameters. Generally, the two directions' warp distortion will be caused during the process of laser melting additive manufacturing. Simultaneously, the size of warp distortion increases with the increase of the laser power and the scan speed. But the distortion decreases with the increase of the powder feeding.

Language中文
Document Type期刊论文
Identifierhttp://ir.sia.cn/handle/173321/26629
Collection工艺装备与智能机器人研究室
Corresponding Author赵宇辉
Affiliation1.中国科学院沈阳自动化研究所
2.中国科学院机器人与智能制造创新研究院
3.中国科学院大学
Recommended Citation
GB/T 7714
赵宇辉,赵吉宾,王志国. Inconel 625镍基高温合金激光增材制造翘曲变形行为研究[J]. 真空,2020,57(2):88-93.
APA 赵宇辉,赵吉宾,&王志国.(2020).Inconel 625镍基高温合金激光增材制造翘曲变形行为研究.真空,57(2),88-93.
MLA 赵宇辉,et al."Inconel 625镍基高温合金激光增材制造翘曲变形行为研究".真空 57.2(2020):88-93.
Files in This Item:
File Name/Size DocType Version Access License
Inconel_625镍基高温合金激光增(1452KB)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
[赵宇辉]'s Articles
[赵吉宾]'s Articles
[王志国]'s Articles
Baidu academic
Similar articles in Baidu academic
[赵宇辉]'s Articles
[赵吉宾]'s Articles
[王志国]'s Articles
Bing Scholar
Similar articles in Bing Scholar
[赵宇辉]'s Articles
[赵吉宾]'s Articles
[王志国]'s Articles
Terms of Use
No data!
Social Bookmark/Share
File name: Inconel_625镍基高温合金激光增材制造翘曲变形行为研究.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.