A Probabilistic Approach to Examine the Effect of Chemistry Variations on Distortion During Industrial Gas Carburizing

Sahay, Satyam S.; Deshmukh, Vinayak; El-Zein, Mohamad

doi:10.1007/s11665-013-0553-8

Cited by 5 publications

(1 citation statement)

References 11 publications

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“…This indicated the presence of manufacturing discontinuities on the polymer coating protecting the ECCS sheet, rendering the material anisotropic and with a dissimilar behaviour during mechanical forming processes such as stretching, deep drawing etc. 11 Thus, the elongation increase in the packaging-forming process was expected to be proportional to its height. The results of the standardised uniaxial deformation tests showed significant curve changes starting at 10% plastic deformation, with extreme elongations of the composite at 25% and later fracture of the metal-polymer material.…”

Section: Resultsmentioning

confidence: 99%

Characterisation of nanometric chromium coatings in metal–polymer composites

Zumelzu

Angulo

Cabezas

et al. 2013

Surface Engineering

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Electrolytic chromium-coated steel (ECCS) plates are surface protected by a semi-crystalline polyethylene terephthalate (PET) polymer coating that provides mechanical and corrosion resistance properties. At the interface level, the steel is protected by a nanometric electrolytic chromium-based coating that chemically binds with the PET layer. However, axial deformations of the composite alter the chromium oxide layers, due to manufacturing surface discontinuities and the existence of detachment areas, producing adhesion failures, as well as changes in the surface and interfacial morphology of the composite, which limit its functionality. This study evaluated the correlations between delamination areas and uniaxial deformations, and assessed the effect on the chromium layers concerning protection and adherence. The results produced delamination maps, which showed the formation of microcracks on the chromium coatings, and indicated the changes that weakened the metal-polymer chemical bonds that consequently decrease the potential performance of industrial applications such as food containers.

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Section: Resultsmentioning

confidence: 99%

Characterisation of nanometric chromium coatings in metal–polymer composites

Zumelzu

Angulo

Cabezas

et al. 2013

Surface Engineering

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Distortion Mechanisms During Carburizing and Quenching in a Transmission Shaft

Tewary¹,

Mohapatra²,

Sahay³

2017

J. of Materi Eng and Perform

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Heat Treatment of Steel Gears

Sahay¹

2014

Heat Treating of Irons and Steels

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This article provides an overview of steel gear heat treating processes and brings out the nuances of the various important heat treating considerations for steel gear applications. The heat treatment processes covered are annealing, carburizing, hardening, low-pressure carburizing, induction hardening, through hardening, and nitriding. In view of the emerging use of mathematical modeling and optimization, a brief overview of its application for process and design optimization is also provided.

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A Probabilistic Approach to Examine the Effect of Chemistry Variations on Distortion During Industrial Gas Carburizing

Cited by 5 publications

References 11 publications

Characterisation of nanometric chromium coatings in metal–polymer composites

Characterisation of nanometric chromium coatings in metal–polymer composites

Distortion Mechanisms During Carburizing and Quenching in a Transmission Shaft

Heat Treatment of Steel Gears

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