IMECH-IR  > 先进制造工艺力学重点实验室
Numerical and experimental investigation of multilayer SS410 thin wall built by laser direct metal deposition
Zhang YJ(张永杰); Yu G(俞刚); He XL(何秀丽); Ning WJ(宁伟建); Zheng CY(郑彩云)
Source PublicationJournal of Materials Processing Technology
2012
Volume212Issue:1Pages:106-112
ISSN0924-0136
Abstract

The influence of thermal history on the microstructures and properties of a multilayer stainless steel 410 (SS410) thin wall built by laser direct metal deposition (LDMD) process was investigated experimentally and numerically. Thermal history at two specified points in the substrate was measured by thermocouples during the process. A three-dimensional (3D) finite element model was developed to study the thermal history of the deposited material for the laser direct metal deposition of multilayer thin wall. The simulated and measured thermal history indicated that the absorption and loss of heat tended to be close to equilibrium when the deposited material reached a certain height during the LDMD process. Different microstructure regions were formed due to the different thermal history the material experienced. The hardness distribution along the height centerline of the thin wall was measured. The results indicated that thermal history had an important effect on the microstructure, and consequently on the final properties.

KeywordSteel Laser Direct Metal Deposition Finite Element Modeling Stainless Steel 410
Subject Area制造工艺力学
URL查看原文
Indexed BySCI ; EI
Language英语
WOS IDWOS:000297893000015
DepartmentMAM激光智能制造工艺力学
Classification二类/Q1
Citation statistics
Document Type期刊论文
Identifierhttp://dspace.imech.ac.cn/handle/311007/45740
Collection先进制造工艺力学重点实验室
Recommended Citation
GB/T 7714
Zhang YJ,Yu G,He XL,et al. Numerical and experimental investigation of multilayer SS410 thin wall built by laser direct metal deposition[J]. Journal of Materials Processing Technology,2012,212(1):106-112.
APA 张永杰,俞刚,何秀丽,宁伟建,&郑彩云.(2012).Numerical and experimental investigation of multilayer SS410 thin wall built by laser direct metal deposition.Journal of Materials Processing Technology,212(1),106-112.
MLA 张永杰,et al."Numerical and experimental investigation of multilayer SS410 thin wall built by laser direct metal deposition".Journal of Materials Processing Technology 212.1(2012):106-112.
Files in This Item: Download All
File Name/Size DocType Version Access License
202.pdf(1727KB) 开放获取LicenseView Download
Related Services
Recommend this item
Bookmark
Usage statistics
Export to Endnote
Google Scholar
Similar articles in Google Scholar
[张永杰]'s Articles
[俞刚]'s Articles
[何秀丽]'s Articles
Baidu academic
Similar articles in Baidu academic
[张永杰]'s Articles
[俞刚]'s Articles
[何秀丽]'s Articles
Bing Scholar
Similar articles in Bing Scholar
[张永杰]'s Articles
[俞刚]'s Articles
[何秀丽]'s Articles
Terms of Use
No data!
Social Bookmark/Share
File name: 202.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.