Experimental Investigation and Modeling of Single Point Incremental Forming for AA5052-H32 Aluminum Alloy

Mulay, Amrut; Ben, B. Satish; Ismail, Syed; Kocańda, A.

doi:10.1007/s13369-017-2746-1

Cited by 9 publications

(4 citation statements)

References 33 publications

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“…The thickness of the sheet and step depth play a significant role in achieving superior surface quality and enhanced formability. The maximal forming angle decreases as the tool diameter increases [17].…”

Section: Tpif Leading Edge Processmentioning

confidence: 95%

Parametric Optimization of Two Point Incremental Forming Using GRA and TOPSIS

Visagan¹,

Ganesh²

2022

Int. j. simul. model.

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Different innovative forming methods have been developed in order to make custom made goods at a reasonable cost. Due to stress induced between the tool and die, the procedure facilitates the ability of metal sheets to be formed. The dimensional accuracy of formed items can be improved by selecting the best Two Point Incremental Forming (TPIF) process parameters. In this work, TPIF of SS316L sheets of 0.8 mm was performed by varying the process variables such as die angle, step of forming, rate of feed and tool rotational speed to form a double wall angle circular cone with a forming height of 40 mm. The output responses such as surface roughness and thickness of the formed components were measured. An ANOVA was performed with a confidence level of 95 % to identify the most influential process parameter on the output response. The accuracy of the proposed methods, Grey Relational Analysis (GRA) and TOPSIS, were validated by choosing the optimal process parameter combination resulted from several experimental trial runs.

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Section: Tpif Leading Edge Processmentioning

confidence: 95%

Parametric Optimization of Two Point Incremental Forming Using GRA and TOPSIS

Visagan¹,

Ganesh²

2022

Int. j. simul. model.

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“…Bastos et al [151] recommended a suitable process setup and parameters to improve the forming time efficiency in SPIF. The maximum forming angle and surface roughness in SPIF of an AA5052-H32 sheet were modelled by Mulay et al [10] using Design of Experiments software. Vanhove et al [152] showed that thin-shelled clavicle implants of titanium could be fabricated by SPIF with satisfactory accuracy.…”

Section: Effects Of Process Parameters On Formabilitymentioning

confidence: 99%

“…Tool geometry and tool path Artificial neural network Design of experiments and RSM Friction and lubricants Process parameter optimisation Electro-assisted Joule heating Air-assisted heating Formability is higher for flat tool geometry and climb tool path [147,149,154] Modeling and prediction of formability and process parameters [160,163] Parametric study and optimisation in ISF [10,159,164] Surface finish depends on friction and lubrication conditions [159,167] Optimal parameters for maximum formability [161,163,164] Higher productivity and formability with less forming force [42,48,61,[167][168][169][170][171][172][173][174][175][176] Homogeneous global temperature, orange peel effect [177][178][179][180][181][182][183]…”

Section: Parametric Studymentioning

confidence: 99%

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Emerging Trends in Single Point Incremental Sheet Forming of Lightweight Metals

Trzepieciński

Oleksik

Pepelnjak

et al. 2021

Metals

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Lightweight materials, such as titanium alloys, magnesium alloys, and aluminium alloys, are characterised by unusual combinations of high strength, corrosion resistance, and low weight. However, some of the grades of these alloys exhibit poor formability at room temperature, which limits their application in sheet metal-forming processes. Lightweight materials are used extensively in the automobile and aerospace industries, leading to increasing demands for advanced forming technologies. This article presents a brief overview of state-of-the-art methods of incremental sheet forming (ISF) for lightweight materials with a special emphasis on the research published in 2015–2021. First, a review of the incremental forming method is provided. Next, the effect of the process conditions (i.e., forming tool, forming path, forming parameters) on the surface finish of drawpieces, geometric accuracy, and process formability of the sheet metals in conventional ISF and thermally-assisted ISF variants are considered. Special attention is given to a review of the effects of contact conditions between the tool and sheet metal on material deformation. The previous publications related to emerging incremental forming technologies, i.e., laser-assisted ISF, water jet ISF, electrically-assisted ISF and ultrasonic-assisted ISF, are also reviewed. The paper seeks to guide and inspire researchers by identifying the current development trends of the valuable contributions made in the field of SPIF of lightweight metallic materials.

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