Laser Powder Bed Fusion Fabrication of a Novel Carbide-Free Bainitic Steel: The Possibilities and a Comparative Study with the Conventional Alloy

Laser Powder Bed Fusion Fabrication of a Novel Carbide-Free Bainitic Steel: The Possibilities and a Comparative Study with the Conventional Alloy

A newly developed medium-carbon carbide-free bainitic steel was fabricated for the first time utilizing the laser powder bed fusion (L-PBF) technique. Process parameters were optimized, and a high density of 99.8% was achieved. The impact of austempering heat treatment on the bainite morphology and...

Full description

Bibliographic Details
Main Authors:	Mattia Franceschi, Arshad Yazdanpanah, Davide Leone, Luca Pezzato, Manuele Dabalà
Format:	Article
Language:	English
Published:	MDPI AG 2024-01-01
Series:	Metals
Subjects:	additive manufacturing laser powder bed fusion bainite silicon steel phase transformation
Online Access:	https://www.mdpi.com/2075-4701/14/1/113

Similar Items

Effect of Multi-Step Austempering Treatment on the Microstructure and Mechanical Properties of a High Silicon Carbide-Free Bainitic Steel with Bimodal Bainite Distribution
by: Mattia Franceschi, et al.
Published: (2021-12-01)

Bainite transformation under the effect of large stress in a carbide-free bainite steel
by: Mingxing Zhou, et al.
Published: (2023-07-01)

Correlation of Lack of Fusion Pores with Stress Corrosion Cracking Susceptibility of L-PBF 316L: Effect of Surface Residual Stresses
by: Arshad Yazdanpanah, et al.
Published: (2022-10-01)

Improving Strength-Ductility via Short Austenitization in a Low-Carbon Carbide-Free Bainitic Steel
by: Jianhua Li, et al.
Published: (2022-11-01)

Bainite in steels : transformations, microstructure and properties /
by: 341685 Bhadeshia, H. K. D. H., et al.
Published: (2001)

Dilatometric study of high silicon bainitic steels: Solid-state transformations
by: G.M.A.M. El-Fallah
Published: (2023-09-01)

Measurement of powder bed oxygen content by image analysis in laser powder bed fusion
by: Timothée Delacroix, et al.
Published: (2023-02-01)

Design of carbide free bainitic steels for hot rolling practices
by: Radhakanta Rana, et al.
Published: (2024-12-01)

980 MPa Grade Low-Alloy Carbide-Free Bainitic Steel Obtained by Dynamic Continuous Cooling Transformation
by: Pengfei Wang, et al.
Published: (2023-01-01)

Computational analysis of austenite film thickness and C-redistribution in carbide-free bainite
by: P Retzl, et al.
Published: (2021-01-01)

Characterization, preparation, and reuse of metallic powders for laser powder bed fusion: a review
by: Xiaoyu Sun, et al.
Published: (2023-01-01)

Powder Surface Roughness as Proxy for Bed Density in Powder Bed Fusion of Polymers
by: Francesco Sillani, et al.
Published: (2021-12-01)

Bainitic Transformation in High-Speed Steels
by: Julieta Kaleicheva, et al.
Published: (2019-01-01)

Enhancing spreadability of hydrogenation-dehydrogenation titanium powder and novel method to characterize powder spreadability for powder bed fusion additive manufacturing
by: Young Il Kim, et al.
Published: (2022-11-01)

Fabrication of CP-Ti structure with controllable wettability using powder bed fusion and eco-friendly post-process
by: Won-Jung Oh, et al.
Published: (2024-02-01)

Time-temperature-transformation diagram within the Bainitic temperature range in a medium carbon steel /
by: Caballero, Franscisca G., et al.

Powder Bed Fusion of Multimaterials
by: Thywill Cephas Dzogbewu, et al.
Published: (2023-01-01)

Ductility of Nanostructured Bainite
by: Lucia Morales-Rivas, et al.
Published: (2016-12-01)

Effect of the cooling rate in the medium temperature zone on the phase transformation and microstructure of carbide-free bainitic steel
by: Xiaoyan Long, et al.
Published: (2024-03-01)

Effect of Isothermal Transformation Times below Ms and Tempering on Strength and Toughness of Low-Temperature Bainite in 0.53 C Bainitic Steel
by: Enzuo Liu, et al.
Published: (2020-05-01)

Development of Micro Laser Powder Bed Fusion for Additive Manufacturing of Inconel 718
by: Saeed Khademzadeh, et al.
Published: (2022-07-01)

Influence of Nano-Sized SiC on the Laser Powder Bed Fusion of Molybdenum
by: Nathan E. Ellsworth, et al.
Published: (2022-09-01)

Current development of carbide free bainitic and retained austenite on wear resistance in high silicon steel
by: Rajan Kumar, et al.
Published: (2023-05-01)

Controlling the Thermal Stability of a Bainitic Structure by Alloy Design and Isothermal Heat Treatment
by: Aleksandra Królicka, et al.
Published: (2023-04-01)

Viewpoints on Technological Aspects of Advanced High-Strength Bainitic Steels
by: Lucia Morales-Rivas
Published: (2022-01-01)

A powder-scale multiphysics framework for powder bed fusion of fiber-reinforced polymer composites
by: Tan, Pengfei, et al.
Published: (2024)

Modeling Bainitic Transformations during Press Hardening
by: Mingxuan Lin, et al.
Published: (2021-01-01)

Assessing powder processability and melting behavior in powder-bed fusion additive manufacturing
by: Kazuaki Takaku, et al.
Published: (2024-04-01)

Simulation for Discrete Elements of the Powder Laying System in Laser Powder Bed Fusion
by: Yini Song, et al.
Published: (2022-08-01)

Gas Atomization of Duplex Stainless Steel Powder for Laser Powder Bed Fusion
by: Chengsong Cui, et al.
Published: (2023-01-01)

Cryogenic Treatment of Carbide-free Bainite Steel After Carburizing
by: SUN Shi-qing
Published: (2017-05-01)

Effects of reuse on the properties of tantalum powders and tantalum parts additively manufactured by electron beam powder bed fusion
by: Yu Guo, et al.
Published: (2021-01-01)

Effect of Laser Remelting Strategy on the Forming Ability of Cemented Carbide Fabricated by Laser Powder Bed Fusion (L-PBF)
by: Decheng Liu, et al.
Published: (2022-03-01)

Laser powder bed fusion for metal additive manufacturing: perspectives on recent developments
by: Sing, Swee Leong, et al.
Published: (2021)

Process-Structure-Property Interdependencies in Non-Isothermal Powder Bed Fusion of Polyamide 12
by: Samuel Schlicht, et al.
Published: (2023-01-01)

Laser Powder Bed Fusion of Metal Coated Copper Powders
by: Viktor Lindström, et al.
Published: (2020-08-01)

Electron Beam Powder Bed Fusion of Water Atomized Iron and Powder Blends
by: Alexander Kirchner, et al.
Published: (2022-02-01)

Powder Reuse Cycles in Electron Beam Powder Bed Fusion—Variation of Powder Characteristics
by: Gitanjali Shanbhag, et al.
Published: (2021-08-01)

Powder characterisation techniques and effects of powder characteristics on part properties in powder-bed fusion processes
by: Austin T. Sutton, et al.
Published: (2017-01-01)

A comprehensive characterization of the effect of spatter powder on IN939 parts fabricated by laser powder bed fusion
by: Merve Nur Doğu, et al.
Published: (2023-11-01)