Data-Driven Inverse Problem for Optimizing the Induction Hardening Process of C45 Spur-Gear

Garois, Sevan; Daoud, Monzer; Chinesta, Francisco

doi:10.3390/met13050997

Metals

2023

DOI: 10.3390/met13050997

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Data-Driven Inverse Problem for Optimizing the Induction Hardening Process of C45 Spur-Gear

Sevan Garois

Monzer Daoud

Francisco Chinesta

Abstract: Inverse problems can be challenging and interesting to study in the context of metallurgical processes. This work aims to carry out a method for inverse modeling for simultaneous double-frequency induction hardening process. In this investigation, the experimental measured hardness profiles were considered as input data, while the output data were the process parameters. For this purpose experiments were carried out on C45 steel spur-gear. The method is based on machine learning algorithms and data treatment f… Show more

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Cited by 3 publications

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The Design of a System for the Induction Hardening of Steels Using Simulation Parameters

Stević,

Dimitrijević,

Stević

et al. 2023

Applied Sciences

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This paper presents the development of a piece of induction hardening equipment based on the foundations of the design, starting from zero. It was intended for steels in general, and was tested on unalloyed low- and medium-carbon steels, whereas the results for EN 1C60 steel are shown in this study. The EN 1C60 steel showed average results, and was chosen as a representative of a wider group of engineering steels. The main objective of this work was to develop a flexible system for mild steel hardening that can be used for various hardening depths and steel types. The system design’s priorities were the use of standard electronic components to avoid supply chain disruptions and to achieve high energy efficiency. The construction of the prototype in full detail is also presented. The optimal process parameters are listed, as well as the procedure of their obtaining by using the appropriate simulation method. The key parameters were adjusted in consecutive steps. This study resulted in high matching between the model predictions and experimental results. The basic goal of this research was achieved, with the system having a minimum energy efficiency of 75.3%, a most frequent energy efficiency of 90% and a maximum energy efficiency of 95.1%.

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The Design of a System for the Induction Hardening of Steels Using Simulation Parameters

Stević,

Dimitrijević,

Stević

et al. 2023

Applied Sciences

View full text Add to dashboard Cite

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Surface Engineering of Metals: Techniques, Characterizations and Applications

Ramezani

Ripin

Pasang

et al. 2023

Metals

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This paper presents a comprehensive review of recent advancements in surface engineering of metals, encompassing techniques, characterization methods and applications. The study emphasizes the significance of surface engineering in enhancing the performance and functionality of metallic materials in various industries. The paper discusses the different techniques employed in surface engineering, including physical techniques such as thermal spray coatings and chemical techniques such as electroplating. It also explores characterization methods used to assess the microstructural, topographical, and mechanical properties of engineered surfaces. Furthermore, the paper highlights recent advancements in the field, focusing on nanostructured coatings, surface modification for corrosion protection, biomedical applications, and energy-related surface functionalization. It discusses the improved mechanical and tribological properties of nanostructured coatings, as well as the development of corrosion-resistant coatings and bioactive surface treatments for medical implants. The applications of surface engineering in industries such as aerospace, automotive, electronics, and healthcare are presented, showcasing the use of surface engineering techniques to enhance components, provide wear resistance, and improve corrosion protection. The paper concludes by discussing the challenges and future directions in surface engineering, highlighting the need for further research and development to address limitations and exploit emerging trends. The findings of this review contribute to advancing the understanding of surface engineering and its applications in various sectors, paving the way for future innovations and advancements.

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Contact Fatigue Behavior Evolution of 18CrNiMo7-6 Gear Steel Based on Surface Integrity

Wu,

Lv,

Zhang

et al. 2023

Metals

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In this work, the surface integrity (surface morphology, microstructure, microhardness, residual stress) of contact fatigue (CF) samples with different numbers of running cycles was comprehensively studied. Based on typical working conditions, a fatigue life evaluation method was proposed based on the evolution law of surface integrity. The CF with different numbers of running cycles revealed that the average grain size decreased with the increase in the number of running cycles, and the surface microhardness, residual stress and surface roughness Ra increased first and then decreased. In addition, the relationships between different surface integrity parameters and fatigue life were plotted. Moreover, based on the fatigue life profiles, the running state and remaining life of gear samples can be evaluated.

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Data-Driven Inverse Problem for Optimizing the Induction Hardening Process of C45 Spur-Gear

Cited by 3 publications

References 70 publications

The Design of a System for the Induction Hardening of Steels Using Simulation Parameters

The Design of a System for the Induction Hardening of Steels Using Simulation Parameters

Surface Engineering of Metals: Techniques, Characterizations and Applications

Contact Fatigue Behavior Evolution of 18CrNiMo7-6 Gear Steel Based on Surface Integrity

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