HOSSEINI, HS, Mostafa ALISHAHI and M SHAMANIAN. Zonular evaluation of Inconel 617/310 SS dissimilar joint by shear punch test. Materials Letters. AMSTERDAM: Elsevier, 2012, vol. 67, No 1, p. 259-262. ISSN 0167-577X. Available from: https://dx.doi.org/10.1016/j.matlet.2011.09.066.
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Basic information
Original name Zonular evaluation of Inconel 617/310 SS dissimilar joint by shear punch test
Authors HOSSEINI, HS, Mostafa ALISHAHI and M SHAMANIAN.
Edition Materials Letters, AMSTERDAM, Elsevier, 2012, 0167-577X.
Other information
Original language English
Type of outcome Article in a journal
Confidentiality degree is not subject to a state or trade secret
Impact factor Impact factor: 2.224
Doi http://dx.doi.org/10.1016/j.matlet.2011.09.066
UT WoS 000298272200074
Keywords in English Welding; Inconel 617; Austenitic stainless steel; Microstructure; Shear punch test; Mechanical behavior
Changed by Changed by: Mostafa Alishahi, PhD., učo 452010. Changed: 16/2/2017 13:50.
Abstract
Shear punch test technique is a novel method for zonular evaluation of weldment mechanical behavior. In this study, changes in the mechanical behavior of different zones of an Inconel 617/310 austenitic stainless steel dissimilar joint, including base metal, heat affected and weld metal zones were investigated by shear punch test. ERNiCrCoMol (Inconel 617) filler metal was used in order to achieve dissimilar joint through gas tungsten arc welding process. Furthermore, microstructural evaluation was performed using optical and scanning electron microscopies. The results indicated that by increasing the distance from weld center-line, hardness and ultimate strength values were initially decreased and then increased while ductility was constantly decreased. In this regard, the difference in grain sizes and the type of precipitates were considered the effective parameters. (C) 2011 Elsevier B.V. All rights reserved.
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