Decarburization in Laser Surface Hardening of AISI 420 Martensitic Stainless Steel. [PDF]
Materials (Basel), 2023 Decarburization deteriorates the surface mechanical properties of steel. It refers to the loss of carbon from steel’s surface when exposed to an open-air environment in elevated-temperature conditions.
Aprilia A, Maharjan N, Zhou W.
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Recent development of thermally assisted surface hardening techniques: A review
Advances in Industrial and Manufacturing Engineering, 2021 Thermally assisted surface hardening techniques have led to a surge in research efforts and industrial applications, with emphasis on strengthening of metallic materials with high work hardening, high strength and/or poor deformability.
Jun Liu, Chang Ye, Yalin Dong
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Hardening Efficiency and Microstructural Changes during Laser Surface Hardening of 50CrMo4 Steel
Metals, 2021 Laser surface hardening is an attractive heat treatment solution used to selectively enhance the surface properties of components by phase transformation.
Niroj Maharjan, Naien Wu, Wei Zhou
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A New Approach in Surface Modification and Surface Hardening of Aluminum Alloys Using Friction Stir Process: Cu-Reinforced AA5083. [PDF]
Materials (Basel), 2020 In the current study, a new approach for surface modification and surface hardening of aluminum alloys is developed. The method is based on the logic of in-situ reinforcing FSP strategies.
Papantoniou IG +2 more
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Experimental and Numerical Study of AISI 4130 Steel Surface Hardening by Pulsed Nd:YAG Laser. [PDF]
Materials (Basel), 2019 Laser surface transformation hardening (LSTH) of AISI 4130 was investigated by a Nd:YAG pulsed laser. Laser focal height (LFH), pulse width (LPW), scanning speed (LSS), and power (LP) varied during the experiments.
Casalino G +4 more
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Surface hardening of steel parts [PDF]
Trudy Odesskogo Politehničeskogo Universiteta, 2017 Development of new resource-saving and cost-effective technologies of combined hardening of steel parts with a significant reduction of the process duration is an important and urgent task.
Alaa Fadhil І Idan +2 more
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Temperature Modeling of AISI 1045 Steel during Surface Hardening Processes. [PDF]
Materials (Basel), 2018 A Coupled thermo-mechanical finite element model was employed to simulate the possible effects of varying laser scanning parameters on the surface hardening process for AISI 1045 and AISI 4140 steels.
Hung TP, Shi HE, Kuang JH.
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Surface hardening of ferrous materials with cassava (Manihot spp.) waste: A review
Scientific African, 2020 This paper presents a comprehensive review on surface hardening of ferrous materials using in- situ diffusion of nascent carbon and nitrogen from cyanide-based bio-processed cassava wastes with BaCO3and BaCl2energizers (bio-cyaniding). The review focuses
Emmanuel K. Arthur, Salifu T. Azeko
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Effective combined surface hardening processes of structural steels using ultrasound [PDF]
E3S Web of Conferences, 2023 The effectiveness of hardening of the surface layer of machine parts is evaluated by the operational properties of the surface layer and depends on many conditions that characterize the specific features of the technological process in which this method ...
Chudina Olga +3 more
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A research on the mechanism and model of surface micro-damage in grinding hardening
Advances in Mechanical Engineering, 2021 Grinding hardening can obtain hardening effect besides fine machining effect on the surface of workpiece. A certain degree of surface micro-damage will be formed during grinding hardening process which mainly contains micro-crack, melting coating ...
Xiaoliang Shi +2 more
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