SIA OpenIR  > 工业信息学研究室  > 先进制造技术研究室
激光工程化净成形技术同轴送粉的研究
Alternative TitleResearch on Coaxial Powder-feed of Laser Engineered Net Shaping
尚晓峰; 刘伟军; 王天然; 王志坚
Department先进制造技术研究室
Source Publication中国机械工程
ISSN1004-132X
2004
Volume15Issue:22Pages:1994-1997
Indexed ByEI ; CSCD
EI Accession number2005028786479
CSCD IDCSCD:1660078
Contribution Rank1
Keyword快速成形 激光工程化净成形 同轴送粉 金属功能零件
Abstract介绍了激光工程化净成形系统同轴送粉器组成和工作原理 ;通过试验分析可知 ,粉末送给量与步进电机转速成正比 ,加工层厚与粉末送给量成正比 ;激光焦点与喷粉焦点不重合是造成成形件侧表面粗糙、堆积高度波动、截面厚度不均匀和尺寸误差的直接原因 ,调整激光焦点位置使激光焦点与喷粉焦点重合可有效解决上述问题
Other AbstractThe composition and principle of the Laser Engineered Net Shaping (LENS)  system coaxial powder-feed equipment was introduced. Through the experiments and analyses it is known that the powder flux is direct ratio with the rotational speeds of stepper motor, the layer thickness is direct ratio with the powder flux and the formed part side surface roughness, deposit thickness fluctuation, section thickness non-homogeneous and dimension error are directly resulted by the noncoincidence of the laser focus and the powder focus. These problems are efficiently resulted by adjusting the laser focus position to it coincides with the powder focus.
Language中文
Citation statistics
Document Type期刊论文
Identifierhttp://ir.sia.cn/handle/173321/4374
Collection工业信息学研究室_先进制造技术研究室
Corresponding Author尚晓峰
Affiliation1.中国科学院沈阳自动化研究所先进制造实验室
2.沈阳航空工业学院机械与汽车学院
Recommended Citation
GB/T 7714
尚晓峰,刘伟军,王天然,等. 激光工程化净成形技术同轴送粉的研究[J]. 中国机械工程,2004,15(22):1994-1997.
APA 尚晓峰,刘伟军,王天然,&王志坚.(2004).激光工程化净成形技术同轴送粉的研究.中国机械工程,15(22),1994-1997.
MLA 尚晓峰,et al."激光工程化净成形技术同轴送粉的研究".中国机械工程 15.22(2004):1994-1997.
Files in This Item: Download All
File Name/Size DocType Version Access License
ZGJX200422005.pdf(183KB) 开放获取CC BY-NC-SAView Download
Related Services
Recommend this item
Bookmark
Usage statistics
Export to Endnote
Google Scholar
Similar articles in Google Scholar
[尚晓峰]'s Articles
[刘伟军]'s Articles
[王天然]'s Articles
Baidu academic
Similar articles in Baidu academic
[尚晓峰]'s Articles
[刘伟军]'s Articles
[王天然]'s Articles
Bing Scholar
Similar articles in Bing Scholar
[尚晓峰]'s Articles
[刘伟军]'s Articles
[王天然]'s Articles
Terms of Use
No data!
Social Bookmark/Share
File name: ZGJX200422005.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.