Upper-bound modelization of an ironed three-layered polymer-coated steel strip

Sellès, M.A.; Schmid, Steven R.; Sánchez-Caballero, Samuel; Perez‐Bernabeu, Elena; Reig, M. J.

doi:10.1007/s00170-011-3584-z

Cited by 8 publications

(4 citation statements)

References 20 publications

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“…Although the Finite Element Method (FEM) is the most widespread by researchers [ 8 , 10 , 11 , 12 , 13 ], it is hard to apply with predictive models. The Upper Bound Method (UBM) is a known methodology that accurately models real processes, and is preferred by some researchers [ 3 , 4 , 14 ].…”

Section: Materials and Methodsmentioning

confidence: 99%

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Use of a Novel Polymer-Coated Steel as an Alternative to Traditional Can Manufacturing in the Food Industry

et al. 2021

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Metal containers (both food and beverage cans) are made from huge steel or aluminum coils that are transformed into two- or three-piece products. During the manufacturing process, the metal is sprayed on both sides and the aerosol acts as insulation, but unfortunately produces volatile organic compounds (VOCs). The present work presents a different way to manufacture these containers using a novel prelaminated two-layer polymer steel. It was experimentally possible to verify that the material survives all the involved manufacturing processes. Thus tests were carried out in an ironing simulator to measure roughness, friction coefficient and surface quality. In addition, two theoretical ironing models were developed: upper bound model and artificial neural network. These models are useful for packaging designers and manufacturers.

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Section: Materials and Methodsmentioning

confidence: 99%

“…The metal cans for beverages manufactured in Europe and Asia are typically 45% aluminum and 55% steel alloy, whereas practically all cans in the U.S.A. are made entirely of aluminum, although food containers are manufactured from steel stock [ 4 ].…”

Section: Introductionmentioning

confidence: 99%

Use of a Novel Polymer-Coated Steel as an Alternative to Traditional Can Manufacturing in the Food Industry

et al. 2021

View full text Add to dashboard Cite

show abstract

“…Although the Finite Element Method (FEM) is most commonly employed by researchers [6][7][8][9][10], this is hard to apply for predictive models. The Upper Bound Method (UBM) is known methodology that also accurately models real processes, and is preferred by some researchers [11][12][13].…”

Section: Ubm Modelsmentioning

confidence: 99%

An Economical and Environmental Alternative to Traditional Can Manufacturing Using a New Pre-Laminated Steel

Sanchez-Caballero

Schmid

Sánchez-Caballero

et al. 2020

2nd Coatings and Interfaces Web Conference (CIWC-2 2020)

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Metal containers are the most commonly used packaging worldwide in both the food processing industry. Usually, the production processes involved in the canning industry include multi-step transformations that take large aluminum or steel coils and make them into two or three-piece cans. During this process, these parts are sprayed to obtain a better surface for the contents; however, this spray produces volatile organic compounds (VOC). This paper presents a new and environmentally friendly can manufacturing method, which uses a novel pre-laminated two-layer polymer steel. As experimentally proven, this innovative polymer-coated steel successfully withstands every manufacturing requirement. The specimens were tested in an ironing simulator, measuring roughness, and friction coefficients. The development of an upper bound ironing model, along with a supporting neural network, allows an insight into the design of new materials for can manufacturing.

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“…In two additional studies on this topic by the authors of [25][26][27] and [28][29][30], Al 2 O 3 /SiO 2 nanocomposite coatings on hot dip galvanized steel deposited by chemical immersion and sol-gel coating were examined for their oxidation resistance and the effect of aluminum concentration on the formation of an inhibition layer during hot dip galvanizing.…”

Section: Introductionmentioning

confidence: 99%

The Influence of Galvanizing on the Surface Quality and Part Precision of S235J0 Alloy Machined by Turning

2023

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This scientific paper aims to determine the optimal economic roughness of galvanized surfaces by studying the influence of turning surface roughness on the quality of galvanizing. The thickness of the zinc layer, its corrosion resistance, and the precision of the galvanized parts were also examined. S235J0 steel samples were processed using a turning operation to obtain different roughness values. Three galvanizing technologies, galvanic galvanizing, hot dip galvanizing, and hot dip galvanizing with centrifugation, were used in the experiments. The surface evolution from turning to zinc layer deposition was monitored, and parts were subjected to salt spray corrosion resistance testing. Statistical analysis confirmed the stability of the technologies used and the accuracy of the experimental data. Optimal roughness ranges for galvanizing were determined based on the quality of the surface before galvanizing and the galvanizing technology used. The findings show that avoiding small roughness values leads to savings in the machining phases. From the dimensional accuracy perspective, the parts have smaller dimensions after galvanizing, and the dimensional accuracy decreases. The study confirms that steel parts are protected from corrosion, and degradation of the zinc layer is more advanced in sections with less roughness. The optimal surface roughness values before galvanizing were determined to be Ra < 3.657 m in the case of HDG, Ra < 3.344 m in the case of HDG+C, and Ra > 2.928 μm in the case of ZP. The conclusions drawn from this study introduce new directions of research.

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Upper-bound modelization of an ironed three-layered polymer-coated steel strip

Cited by 8 publications

References 20 publications

Use of a Novel Polymer-Coated Steel as an Alternative to Traditional Can Manufacturing in the Food Industry

Use of a Novel Polymer-Coated Steel as an Alternative to Traditional Can Manufacturing in the Food Industry

An Economical and Environmental Alternative to Traditional Can Manufacturing Using a New Pre-Laminated Steel

The Influence of Galvanizing on the Surface Quality and Part Precision of S235J0 Alloy Machined by Turning

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