Analysis of shape defects during flexible roll forming of steel/aluminum double-layered blanks

Woo, Young Yun; Oh, Il Yeong; Hwang, Taehyun; Moon, Young Hoon

doi:10.1007/s12289-019-01504-4

Cited by 9 publications

(2 citation statements)

References 31 publications

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“…Research undertaken by Woo, et al [ 2 ] looked into the shape defects originating in the flexible-roll-forming process of double-layered slabs made of steel/aluminum. Three slabs of different shapes—namely the trapezoidal, concave and convex ones—were examined for such defects as web-warping, wrinkling, and delamination at the interface.…”

Section: Introductionmentioning

confidence: 99%

Application of Innovative Methods of Predictive Control in Projects Involving Intelligent Steel Processing Production Systems

et al. 2021

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This paper describes the enhancement of the existing predictive system of quality management in the processes of metallurgic manufacturing. Specifically, it addresses steel-strip manufacturing. The main quality management innovation is the transition from the current methodological process of a single-step defect evaluation to a two-step evaluation. A two-step defect check of the strip’s surface involves checking for defects during the hot-rolling process first, and double-checking it during the process of pickling. These defects are detected in a well-established process of camera imaging in the production process. The recorded image is then processed mathematically to find the degree of defect correlation in those processes. The two-step evaluation enables a more detailed focus on a particular defect and its position on the strip. Decisions concerning further processing are based on defect evaluation, for instance, whether a rework is necessary to maximize the product utilization and minimize the eventual negative impact of the defect on production equipment. A crucial aspect is also the reduced probability of failures in the manufacturing process.

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Section: Introductionmentioning

confidence: 99%

Application of Innovative Methods of Predictive Control in Projects Involving Intelligent Steel Processing Production Systems

et al. 2021

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“…Studies on the shape defects, mechanical characteristics, and corrosion resistivity of steel/aluminium double-layered blanks that were generated through the flexible roll-forming process were carried out (Woo, 2020). The formation of fatigue cracks, which are caused by corrosion holes in a variety of metal structures, ultimately results in a reduction in fatigue life.…”

Section: Practical Aspects Of Metal Structure Corrosionmentioning

confidence: 99%

Modern Theoretical and Practical Protection Methods of Metallic Structures Against the Effects of Corrosion

Ionescu,

Marin

2024

Journal of Applied Engineering Sciences

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The problems of corrosion and anti-corrosion protection are currently an important area for preventing economic losses and combating environmental pollution. Corrosion-related problems are present in all economic fields, including machine construction, shipbuilding and port construction, chemistry and petrochemicals, metallurgy, water and gas supply systems, energy production systems, transports, etc. Corrosion is a complex process that depends on many factors, related to the variety of technical metal materials and technological environments. This paper can be considered a mini-review that contains some general theoretical aspects related to the corrosion of metals and some case studies from the specialized literature of the last five years, in the field of various technical and industrial constructions based on metal structures.

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Deformation Characteristics and Mechanical Properties of Ti/Al Bimetallic Composite Materials Fabricated by Wire Plus Arc Additive Manufacturing

Xia

Zhang

Chen

et al. 2023

J. Wuhan Univ. Technol.-Mat. Sci. Edit.

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Analysis of shape defects during flexible roll forming of steel/aluminum double-layered blanks

Cited by 9 publications

References 31 publications

Application of Innovative Methods of Predictive Control in Projects Involving Intelligent Steel Processing Production Systems

Application of Innovative Methods of Predictive Control in Projects Involving Intelligent Steel Processing Production Systems

Modern Theoretical and Practical Protection Methods of Metallic Structures Against the Effects of Corrosion

Deformation Characteristics and Mechanical Properties of Ti/Al Bimetallic Composite Materials Fabricated by Wire Plus Arc Additive Manufacturing

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