Mechanical Properties Study of Fe-Mn-Si Shape Memory Alloys Welding Seam Formed by Laser Welding with Filler Powder

Mechanical Properties Study of Fe-Mn-Si Shape Memory Alloys Welding Seam Formed by Laser Welding with Filler Powder

To reduce the residual stress and improve the fatigue property of the laser weldment by using the stress self-accommodation characteristic of Fe-Mn-Si shape memory alloys (SMAs), a Fe15Mn5Si12Cr6Ni memory alloy welding seam was formed inside 304 stainless steel by laser welding with filler powder. T...

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Bibliographic Details
Main Authors: Heng Ju, Chengxin Lin, Yun Tian, Zhijie Liu, Huiling Jiang, Deping Sun
Format: Article
Language:English
Published: MDPI AG 2018-08-01
Series:Materials
Subjects:
laser welding
filler powder
Fe-Mn-Si SMAs
mechanical properties
strengthening mechanism
Online Access:http://www.mdpi.com/1996-1944/11/8/1454

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