The effect of pulsed ND : YAG laser welding on shear force and microstructure for NITI shape memory alloy with 304l austenite stainless steel Weldments
Other Title(s)
تأثير لحام الليزر النبضي على قوة القص و البنية المجهرية للحام السبيكة النيكل-تيتانيوم الذاكرة الشكل مع الفولاذ المقاوم للصدأ الأوستنايتي
Joint Authors
al-Musawi, Yasin Taha Yasin
al-Murshdi, Jasim Muhammad Salman
Source
The Iraqi Journal for Mechanical and Materials Engineering
Issue
Vol. 17, Issue 3 (30 Sep. 2017), pp.485-495, 11 p.
Publisher
University of Babylon College of Engineering
Publication Date
2017-09-30
Country of Publication
Iraq
No. of Pages
11
Main Subjects
Abstract EN
Dissimilar welding of austenitic stainless steel AISI 304L to shape memory alloy SMA NiTi was conducted by utilized Nd: YAG laser beam welding technique.
Both AISI 304ASS and SMA have the same dimension (80*20*0.5) mm.
The experimental investigation included tensile shear test and microstructure.
The results demonstrate that the maximum shear force found in the sample (No/10) reach (2552 N) which has the better laser parameters in this research (peak power of (2.25 KW), pulse duration of (2.4 ms), pulse repetition rate of (40 Hz), and welding speed of (8 mm/Sec).
SEM with optical microscope demonstrate the solidification method along the fusion area various in different joints, where they become the planer shape to cellular and transformed the last to dendritic from intrafusion welding area toward the center because towards weld area interface to weld centerline cooling rate will be rise in all SMA (NiTi) and Austenite stainless steel (ASS) sides.
American Psychological Association (APA)
al-Murshdi, Jasim Muhammad Salman& al-Musawi, Yasin Taha Yasin. 2017. The effect of pulsed ND : YAG laser welding on shear force and microstructure for NITI shape memory alloy with 304l austenite stainless steel Weldments. The Iraqi Journal for Mechanical and Materials Engineering،Vol. 17, no. 3, pp.485-495.
https://search.emarefa.net/detail/BIM-795665
Modern Language Association (MLA)
al-Murshdi, Jasim Muhammad Salman& al-Musawi, Yasin Taha Yasin. The effect of pulsed ND : YAG laser welding on shear force and microstructure for NITI shape memory alloy with 304l austenite stainless steel Weldments. The Iraqi Journal for Mechanical and Materials Engineering Vol. 17, no. 3 (Sep. 2017), pp.485-495.
https://search.emarefa.net/detail/BIM-795665
American Medical Association (AMA)
al-Murshdi, Jasim Muhammad Salman& al-Musawi, Yasin Taha Yasin. The effect of pulsed ND : YAG laser welding on shear force and microstructure for NITI shape memory alloy with 304l austenite stainless steel Weldments. The Iraqi Journal for Mechanical and Materials Engineering. 2017. Vol. 17, no. 3, pp.485-495.
https://search.emarefa.net/detail/BIM-795665
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references : p. 495
Record ID
BIM-795665