Journal ArticleDOI
Dissimilar welding of AISI 310 austenitic stainless steel to nickel-based alloy Inconel 657
TLDR
In this paper, the authors compared welding of AISI 310 austenitic stainless steel to Inconel 657 nickel-chromium superalloy and showed that Inconels A showed the least susceptibility to hot cracking.About:
This article is published in Journal of Materials Processing Technology.The article was published on 2009-04-01. It has received 223 citations till now. The article focuses on the topics: Inconel & Austenitic stainless steel.read more
Citations
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Revisiting fundamental welding concepts to improve additive manufacturing: From theory to practice
TL;DR: In this article, a unified equation to compute the energy density is proposed to compare works performed with distinct equipment and experimental conditions, covering the major process parameters: power, travel speed, heat source dimension, hatch distance, deposited layer thickness and material grain size.
Journal ArticleDOI
Joining of Inconel 718 and 316 Stainless Steel using electron beam melting additive manufacturing technology
Alejandro Hinojos,Jorge Mireles,Ashley Reichardt,Pedro Frigola,Peter Hosemann,Lawrence E Murr,Ryan B. Wicker +6 more
TL;DR: In this paper, the feasibility of joining Inconel 718 with 316L Stainless Steel, and vice versa, by utilizing electron beam melting (EBM) additive manufacturing, a class of powder bed fusion technology.
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Characterization of microstructure, mechanical properties and corrosion resistance of dissimilar welded joint between 2205 duplex stainless steel and 16MnR
Shaogang Wang,Qihui Ma,Yan Li +2 more
TL;DR: In this article, a joint of dissimilar metals between 2205 duplex stainless steel and 16MnR low alloy high strength steel is welded by tungsten inert gas arc welding (GTAW) and shielded metal arc welding(SMAW) respectively.
Journal ArticleDOI
An assessment of microstructure, mechanical properties and corrosion resistance of dissimilar welds between Inconel 718 and 310S austenitic stainless steel
A. Mortezaie,Morteza Shamanian +1 more
TL;DR: In this paper, a dissimilar welding between Inconel 718 nickel-base superalloy and 310S austenitic stainless steel using gas tungsten arc welding process was performed to determine the relationship between the microstructure of the welds and the resultant mechanical and corrosion properties.
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Advances in additive manufacturing of metal-based functionally graded materials
Ashley Reichardt,Andrew A. Shapiro,Richard Otis,R. Peter Dillon,John Paul Borgonia,Bryan W. McEnerney,Peter Hosemann,Allison M. Beese +7 more
TL;DR: In this paper, the authors discuss the capabilities still unutilized in metal additive manufacturing, including the ability to graduate from a prototyping tool to a widespread, full-scale manufacturing process.
References
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Journal ArticleDOI
Solidification cracking of superalloy single- and bi-crystals
TL;DR: In this paper, the authors studied the effect of grain boundary misorientation on hot cracking tendency and showed that even in alloys of high cracking sensitivity, solidification cracks may be avoided when only sub-boundaries are present, i.e., when the grain boundary angle is below a critical value.
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Microstructural features of dissimilar welds between 316LN austenitic stainless steel and alloy 800
TL;DR: In this article, the weld fusion zones and the interfaces with the base materials were characterised in detail using light and transmission electron microscopy, showing that the stainless steel weld metals solidified dendritically, while the 16-8-2 (16%Cr-8%Ni-2%Mo) weld metal showed a predominantly cellular substructure.
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A comparative evaluation of welding consumables for dissimilar welds between 316LN austenitic stainless steel and Alloy 800
TL;DR: In this article, a trimetallic joint involving modified 9Cr-1Mo steel and 316LN austenitic stainless steel as the base materials and Alloy 800 as the intermediate piece was investigated.
Journal Article
Microstructural evolution and weldability of dissimilar welds between a super austenitic stainless steel and nickel-based alloys
TL;DR: In this article, microstructural evolution and solidification cracking susceptibility of dissimilar metal welds between AL-6XN super austenitic stainless steel and two nickel-based alloys, IN625 and IN622, were studied using a combination of electron microscopy, differential thermal analysis, and Varestraint testing techniques.
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Effects of filler metal composition on joining properties of alloy 690 weldments
T. Y. Kuo,Hwa-Teng Lee +1 more
TL;DR: In this paper, the influence of filler metal composition on the corrosion resistance and mechanical properties of Alloy 690 weldments was investigated and the I-52 and I-82 welds were compared.