Suresh K. A. Palanisamy

Data-driven prediction of deposit geometry in air-based cold spray additive manufacturing using Random Forest model

Novana Hutasoit, Sujan Khadka, Suresh K. A. Palanisamy

• Random Forest accurately predicts deposit geometry in air-based CSAM. • Height, feed rate, and scan speed control deposit shape and uniformity. • RF model effectively captures complex non-linear process-geometry links. • Enables data-driven optimization for scalable CSAM process development. This study …

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Effect of In-situ Electroplastic Treatment on the Microstructure and Protective Performance of Cold-Sprayed Titanium Coatings on Steel

Sumit Tiwari, Muhammad Awais Javed, Saden H. Zahiri, Robert Fabien et autres

Context-Aware Network Resource Allocation for Industry 5.0 Applications

Md Mashiur Rahman, Jiong Jin, Suresh K. A. Palanisamy, Steve van Winckel et autres

Digital twins (DTs) have emerged as indispensable assets for monitoring and control within industrial environments, particularly in the context of human-centric smart manufacturing. The effectiveness of DTs relies on how accurately the virtual model reflects its physical counterpart, a challenge exacerbated by …

au (code pays fourni par la source)

Sustainable recycling of waste metallic powder particles via cold spray additive manufacturing technology

Malkeet Singh, Saiful Wali Khan, Ameey Anupam, Harpreet Singh et autres

This study proposes a sustainable and cost-effective approach for recycling high-value metallic waste generated during cold spray and grinding operations. Instead of discarding these by-products as industrial waste, a multi-stage process involving screening, segregation, and blending was employed to convert the recovered …

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Comparative assessment of tool life models for solid end mills in machining applications

Sujan Khadka, Rizwan Abdul Rahman Rashid, John Henry Navarro-Devia, Angelo Papageorgiou et autres

Optimizing cutting parameters is essential for reducing tool wear, extending tool life, and ensuring efficient machining processes. This can be achieved using different tool life models, such as Taylor’s tool life model or Extended Taylor’s tool life models or Colding’s tool life …

au (code pays fourni par la source)

A Comparative Study of Mathematical Methods for Determining Colding’s Constants for Milling of Steels and Experimental Validation

Sujan Khadka, Rizwan Abdul Rahman Rashid, John Henry Navarro-Devia, Angelo Papageorgiou et autres

The optimization of cutting parameters is critical for improving machining efficiency and extending tool life. Colding’s equation is one such tool life prediction equation that can be used to optimize the machining parameters. However, the equation is complex and is often challenging …

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Assessment of current capabilities for cost effective digital deposition of cold spray additive structures: a review

Abdoolah Badaloo, Muhammad Faizan‐Ur‐Rab, Saden H. Zahiri, Syed Hasan Masood et autres

Abstract Cold spray (CS) is a solid-state additive manufacturing technique where high-velocity particles impact a substrate to form coatings or 3D structures. Key factors such as particle velocity, temperature, residual stress, and porosity influence the final material properties. Digital deposition prior to …

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Femtosecond Laser Textured Surfaces for Radiative Cooling: Black Metals

Nan Zheng, Ričardas Buividas, Hsin‐Hui Huang, Dominyka Stonytė et autres

There is a growing need for novel methods to modify the surfaces of a wide range of materials over large areas. Here, we demonstrate the creation of low-reflectance (R<2%) surfaces in the near-to-mid infrared (IR) spectral window of 2–20 μm by ablating …

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Air-based cold spray: An advanced additive manufacturing technique for functional and structural applications

Owen Tregenza, Novana Hutasoit, Suresh K. A. Palanisamy, Chris K.J. Hulston

Abstract Cold spray (CS) is a solid-state deposition process that accelerates particles in a gas to create parts or coatings. Deformation is central to the mechanical and metallurgical bonds that facilitate particle cohesion and deposit formation. Most research works focus on high-pressure …

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Predicting cutting tool life: models, modelling, and monitoring

Sujan Khadka, Rizwan Abdul Rahman Rashid, Guy Stephens, Angelo Papageorgiou et autres

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Femtosecond Laser Textured Surfaces for Radiative Cooling: Black Metals

Nan Zheng, Ričardas Buividas, Hsin‐Hui Huang, Dominyka Stonytė et autres

There is a growing need for cost-effective methods for modifying the surfaces of a wide range of materials over large areas. Here, low reflectance R < 2% surfaces have been created over the near-to-mid IR spectral window of 2−20μm by ablating W, …

au, lt, jp (code pays fourni par la source)

3D printing austenitic stainless steel 316L by cold spray process: optimum post-spraying heat treatment conditions

Thi Thuy Tien Tran, Matthew Harbidge, Krishnan Kannoorpatti, Rizwan Abdul Rahman Rashid et autres

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