Fabrication of ex-situ TiN reinforced IN718 composites using laser powder bed fusion (L-PBF): Experimental characterization and high-fidelity numerical simulations

Mandal, Vijay; Tripathi, Pragya; Sharma, Shashank; Jayabalan, Bhagyaraj; Mukherjee, Subrata; Singh, Sudhanshu; Ramkumar, J.

doi:10.1016/j.ceramint.2023.01.030

Cited by 6 publications

(3 citation statements)

References 55 publications

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“…[86][87][88][89] The metal matrix composites of the Inconel-718 have also been prepared using various techniques of additive manufacturing such as SLM, PBF methods, etc. 90,91 Thus understanding the tribological properties of these composites becomes necessary for their application in respective fields. Rong et al 92 investigated the tribological properties of tungsten carbide (WC)/Inconel-718 composites using SLM technique.…”

Section: Friction and Wear Behavior Of Inconel-718mentioning

confidence: 99%

A review on tribological behavior of nickel-based Inconel superalloy

Dubey,

Mukherjee,

Singh

2024

Proceedings of the Institution of Mechanical Engineers, Part J:

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Superalloys are a group of engineering alloys designed to operate at elevated temperatures, and they find application in various engineering sectors where a high-temperature application is required such as nuclear power plants, steam turbines, and aircraft. There are three important classes of superalloys, that is, iron-based, cobalt-based, and nickel-based superalloys. Among them, nickel-based superalloys find great application at both low and high temperatures due to their higher mechanical strength, good fatigue life, excellent wear, and corrosive resistance. This review article aims to review the tribological studies of the nickel-based Inconel superalloys. The article deals with the systematic studies of wear behavior, wear mechanism, and nanostructured glaze layer formation over the wear surfaces. The effect of load and temperatures influencing the wear rate and wear mechanisms of nickel-based superalloys are also discussed in detail. Along with that, the focus of this review article is to discuss the advancement in the tribological studies of the Inconel-718 superalloy. The development in the Inconel-718 alloys (surface alloying, laser shot peening, composites, microstructure engineering, etc.) to improve wear resistance is also discussed in a systematic manner. This article is expected to assist the researchers in identifying the trend and research gaps so that they can contribute to further tribological developments of nickel-based superalloys.

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Section: Friction and Wear Behavior Of Inconel-718mentioning

confidence: 99%

A review on tribological behavior of nickel-based Inconel superalloy

Dubey,

Mukherjee,

Singh

2024

Proceedings of the Institution of Mechanical Engineers, Part J:

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“…Nonetheless, the nanoparticles can enhance the mechanical properties more effectively than the microparticles [126]. The strengthening mechanism between nanosized and micron-sized particles typically differ due to their distinct interactions with the matrix alloy [114,[134][135][136][137][138][139].…”

Section: Size Distribution Of the Reinforcementmentioning

confidence: 99%

“…[143]. Meanwhile, the strengthening in the micro-MMCs is primarily based on load transfer mechanisms, such as particle/matrix interlocking and dislocation interactions [138,139]. The phenomena in the micro-MMCs enhance the mechanical, electrical, and thermal properties to a lesser extent compared to the nano-MMCs.…”

Section: Size Distribution Of the Reinforcementmentioning

confidence: 99%

Strategies and Outlook on Metal Matrix Composites Produced Using Laser Powder Bed Fusion: A Review

Kim,

Fang,

Kim

et al. 2023

Metals

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Particle-reinforced metal matrix composites (MMCs) produced using the laser powder bed fusion (LPBF) technique have gained considerable attention because of their distinct attributes and properties in comparison with conventional manufacturing methods. Nevertheless, significant challenges persist with LPBF-fabricated MMCs: more design parameters over commercially available alloys and several defects resulting from inappropriate process conditions. These challenges arise from the intricate interaction of material- and process-related phenomena, requiring a fundamental understanding of the LPBF process to elucidate the microstructural evolution and underlying mechanisms of strengthening. This paper provides a comprehensive overview of these intricate phenomena and mechanisms, aiming to mitigate the process-related defects and facilitate the design of MMCs with enhanced mechanical properties. The material processing approach was suggested, covering from material design and LPBF to postprocessing. Furthermore, the role of in situ heat treatment on the microstructure evolution of MMCs was clarified, and several novel, potential strengthening theories were discussed for the LPBF-fabricated MMCs. The suggested strategies to address the challenges and design high-performance MMCs will offer an opportunity to develop promising LPBF-fabricated MMCs, while overcoming the material limitations of LPBF.

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A state of the art on surface morphology of selective laser-melted metallic alloys

Kuntoğlu

Salur

Canlı

et al. 2023

Int J Adv Manuf Technol

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The possibility of producing complex metallic parts in various industries can be attributed to the selective laser melting (SLM) additive manufacturing method. As a powder bed fusion technique, SLM fabricates the product layer by layer. The state-of-the-art research on SLM, the metallic alloys utilized in the process, and the surface morphology of fabricated parts are discussed in this paper. The present report contributes to the literature by providing a comprehensive overview of the surface morphology of metallic alloys fabricated using the SLM additive manufacturing method. The article covers recent research on SLM, metallic alloys used in the process, and the surface morphology of fabricated parts. Insights into the challenges and opportunities of SLM for the fabrication of metallic parts with desired surface properties are provided. In the first part, parameters representing surface morphology are introduced and types of surface defects are viewed. Subsequently, influence of process variables during the production phase is discussed in-depth, overviewing several parameters such as laser, scanning, and geometric parameters. Surface morphology enhancement, namely in situ treatment, post-processing, and finishing-machining techniques, is viewed separately by classifying them into subtopics, in respect of their improvement effectiveness. Mechanical aspects of the microstructure and surface are evaluated in correlation with the surface morphology. The discussion of the findings considering the advantages and disadvantages of this technology is summarized finally. It is concluded that laser parameter effect’s significance depends on the work alloy. In the literature, process parameters are systematically studied, and better surface quality and favourable surface morphology of as build surfaces are possible. Moreover, it has been concluded that the surface morphology and quality of SLMed products can be improved with in situ techniques and post-treatments. Relieving residual stresses and decreasing porosity on the surface (various types of holes, pinholes, vacancies, etc.) during SLM operation are possible by base plate heating, powder preheating, and re-scanning. It is also noticed that the machinability studies of SLMed parts mainly focus on mechanical machining such as grinding and milling. Studies on the correlation between surface morphology of SLMed parts and mechanical properties are relatively scarce comparing to works on SLM production parameters. Finally, as an emerging technology for vast production of industrial items, it is concluded that surface morphology of SLMed products needs systematic correlation studies between process parameters and surface results.

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Fabrication of ex-situ TiN reinforced IN718 composites using laser powder bed fusion (L-PBF): Experimental characterization and high-fidelity numerical simulations

Cited by 6 publications

References 55 publications

A review on tribological behavior of nickel-based Inconel superalloy

A review on tribological behavior of nickel-based Inconel superalloy

Strategies and Outlook on Metal Matrix Composites Produced Using Laser Powder Bed Fusion: A Review

A state of the art on surface morphology of selective laser-melted metallic alloys

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