A cost-driven process planning method for hybrid additive–subtractive remanufacturing

Zheng, Yufan; Liu, Ji‐Kai; Ahmad, Rafiq

doi:10.1016/j.jmsy.2020.03.006

Cited by 50 publications

(21 citation statements)

References 49 publications

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“…Hybridization of additive manufacturing with joining by forming processes provides flexibility, environmental compliance, and adequacy for producing small, medium, and large batches of joints (Pragana et al, 2021). Zheng et al (2020) stress that hybrid manufacturing combines advantages of AM in building complex geometries and subtractive manufacturing's benefits in obtaining dimensional precision and surface quality. The hybrid additive-subtractive technology shows a great potential for supporting repair and remanufacturing processes and serves to repair end-of-life parts or remanufacture them to new features and functionalities.…”

Section: Integration With Sheet Forming Processes 4 Integration With ...mentioning

confidence: 99%

“…The hybrid additive-subtractive technology shows a great potential for supporting repair and remanufacturing processes and serves to repair end-of-life parts or remanufacture them to new features and functionalities. Mixing AM and subtractive manufacturing provides a more flexible, productive, and capable manufacturing approach, and increases the ability to remanufacture to a higher standard (Zheng et al, 2020).…”

Section: Integration With Sheet Forming Processes 4 Integration With ...mentioning

confidence: 99%

See 1 more Smart Citation

Remanufacturing and Advanced Machining Processes for New Materials and Components

Gevorkyan¹,

Rucki²,

Nerubatskyi³

et al. 2022

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Reasonable efforts have been made to publish reliable data and information, but the author and publisher cannot assume responsibility for the validity of all materials or the consequences of their use. The authors and publishers have attempted to trace the copyright holders of all material reproduced in this publication and apologize to copyright holders if permission to publish in this form has not been obtained. If any copyright material has not been acknowledged please write and let us know so we may rectify in any future reprint.The Open Access version of this book, available at www.taylorfrancis.com, has been made available under a Creative Commons Attribution-Non Commercial-No Derivatives 4.0 license.

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Section: Integration With Sheet Forming Processes 4 Integration With ...mentioning

confidence: 99%

Section: Integration With Sheet Forming Processes 4 Integration With ...mentioning

confidence: 99%

Remanufacturing and Advanced Machining Processes for New Materials and Components

Gevorkyan¹,

Rucki²,

Nerubatskyi³

et al. 2022

View full text Add to dashboard Cite

show abstract

“…Furthermore, repeatability and microstructural consistency of produced hybrid components were not investigated and their surface integrity and mechanical performance were not optimised. Other researchers have attempted HCM, but success has been limited to manufacturing one-off component manufacture or to process planning without full investigations into components mechanical properties or optimisation [25][26][27][28].…”

Section: Introductionmentioning

confidence: 99%

The Effect of Hot Isostatic Pressing on Surface Integrity, Microstructure and Strength of Hybrid Metal Injection Moulding, and Laser-Based Powder Bed Fusion Stainless-Steel Components

et al. 2021

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Hybrid manufacture of components by combining capabilities of replication and additive manufacturing processes offer a flexible and sustainable route for producing cost-effectively small batches of metal parts. At present, there are open issues related to surface integrity and performance of such parts, especially when utilising them in safety critical applications. The research presented in this paper investigates the ductility amplification of hybrid components produced using metal injection moulding to preform and then build on them customisable sections by laser-based powder bed fusion. The properties of such hybrid components are studied and optimised through the use of non-conventional post treatment techniques. In particular, hot isostatic pressing (HIP) is employed to improve mechanical strength and to produce hybrid components that have consistent properties across batches and throughout the samples, minimising microstructural heterogeneities between fabrication processes. Thus, the investigated post-processing method can offer an extended service life of hybrid components, especially when operating under severe conditions. The optimised post treatment was found to increase the hybrid components’ strength compared to as-built ones by 68% and ~11% in yield strength (YS) and ultimate tensile strength (UTS), respectively. Subsequently, leading to a great pitting resistance, thus, making HIP samples suitable for corrosive environments. The advantages of the HIP treatments in comparison to the conventional heat treatment of hybrid components are discussed and also some potential application areas are proposed.

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“…[5] proposed a unique workflow where conventional stock material was partially machined and only certain features were deposited with AM and then subsequently machined. Zheng et al [25] developed a complex method involving feature extraction of the desired CAD geometry and the formulation of AM and SM toolpaths for remanufacturing components. Davila et al [24] proposed a workflow for manufacturing components from a substrate wherein the DED and SM steps are repeated such that only the part geometry from roughing SM operations is achieved, after which the finishing SM operation is conducted to bring the part within final dimensions and tolerances.…”

Section: Introductionmentioning

confidence: 99%

Surface Qualification Toolpath Optimization for Hybrid Manufacturing

Thien

Saldaña

2021

JMMP

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Hybrid manufacturing machine tools have great potential to revolutionize manufacturing by combining both additive manufacturing (AM) and subtractive manufacturing (SM) processes on the same machine tool. A prominent issue that can occur when going from AM to SM is that the SM process toolpath does not account for geometric discrepancies caused by the previous AM step, which leads to increased production times and tool wear, particularly when wire-based directed energy deposition (DED) is used as the AM process. This work discusses a methodology for approximating a part’s surface topology using on-machine contact probing and formulating an optimized SM toolpath using the surface topology approximation. Three different geometric surface approximations were used: triangular, trapezoidal, and a hybrid of both. SM toolpaths were created using each geometric approximation and assessed according to three objectives: reducing total machining time, reducing surface roughness, and reducing cutting force. Different prioritization scenarios of the optimization goals were also investigated. The optimal surface approximation that yielded the most improvement in the optimization was determined to be the hybrid surface topology approximation. Furthermore, it was shown that when the machining time or cutting force optimization goals were prioritized, there was little improvement in the other optimization goals.

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A cost-driven process planning method for hybrid additive–subtractive remanufacturing

Cited by 50 publications

References 49 publications

Remanufacturing and Advanced Machining Processes for New Materials and Components

Remanufacturing and Advanced Machining Processes for New Materials and Components

The Effect of Hot Isostatic Pressing on Surface Integrity, Microstructure and Strength of Hybrid Metal Injection Moulding, and Laser-Based Powder Bed Fusion Stainless-Steel Components

Surface Qualification Toolpath Optimization for Hybrid Manufacturing

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