Journal ArticleDOI
Microstructural evolution, nanoprecipitation behavior and mechanical properties of selective laser melted high-performance grade 300 maraging steel
TLDR
In this article, a high-performance grade 300 maraging steels were fabricated by selective laser melting (SLM) and different heat treatments were applied for improving their mechanical properties.About:
This article is published in Materials & Design.The article was published on 2017-11-15. It has received 326 citations till now. The article focuses on the topics: Maraging steel & Austenite.read more
Citations
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Steels in additive manufacturing: A review of their microstructure and properties
Priyanshu Bajaj,Avinash Hariharan,Anoop Kini,Philipp Kürnsteiner,Dierk Raabe,Eric Aimé Jägle +5 more
TL;DR: In this paper, an overview of the different kinds of steels in use in fusion-based AM processes and present their microstructures, their mechanical and corrosion properties, their heat treatments and their intended applications.
Journal ArticleDOI
Processing parameters in laser powder bed fusion metal additive manufacturing
TL;DR: In this article, the effects of major process parameters on build quality (porosity, residual stress, and composition changes) and materials properties (microstructure and microsegregation) are reviewed.
Journal ArticleDOI
A critical review of powder-based additive manufacturing of ferrous alloys: Process parameters, microstructure and mechanical properties
Haniyeh Fayazfar,Mehrnaz Salarian,Allan Rogalsky,D. Sarker,Paola Russo,Vlad Paserin,Ehsan Toyserkani +6 more
TL;DR: In this article, different powder-based additive manufacturing processes deployed to ferrous alloys, their key process parameters, phase transformation and microstructure development during solidification, all of which impact on mechanical behavior.
Journal ArticleDOI
Additive manufacturing of steels: a review of achievements and challenges
TL;DR: A comprehensive review of the performance of AM steels as a function of these unique micro-structural features is presented in this paper, highlighting that a wide range of steels can be processed by AM.
Journal ArticleDOI
High-strength Damascus steel by additive manufacturing
Philipp Kürnsteiner,Markus Benjamin Wilms,Andreas Weisheit,Baptiste Gault,Baptiste Gault,Eric Aimé Jägle,Eric Aimé Jägle,Dierk Raabe +7 more
TL;DR: A Damascus-like steel consisting of alternating hard and soft layers is created by using a laser additive manufacturing technique and digital control of the processing parameters, showing superior mechanical properties to those of ancient Damascus steel.
References
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Journal ArticleDOI
Metal Additive Manufacturing: A Review
TL;DR: The state-of-the-art of additive manufacturing (AM) can be classified into three categories: direct digital manufacturing, free-form fabrication, or 3D printing as discussed by the authors.
Book
Additive Manufacturing Technologies: Rapid Prototyping to Direct Digital Manufacturing
TL;DR: Gibson et al. as discussed by the authors presented a comprehensive overview of additive manufacturing technologies plus descriptions of support technologies like software systems and post-processing approaches, and provided systematic solutions for process selection and design for AM Additive Manufacturing Technologies: Rapid Prototyping to Direct Digital Manufacturing.
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Additive manufacturing of metals
TL;DR: In this paper, the authors describe the complex relationship between additive manufacturing processes, microstructure and resulting properties for metals, and typical microstructures for additively manufactured steel, aluminium and titanium are presented.
Journal ArticleDOI
Laser additive manufacturing of metallic components: materials, processes and mechanisms
TL;DR: Additive manufacturing implies layer by layer shaping and consolidation of powder feedstock to arbitrary configurations, normally using a computer controlled laser as discussed by the authors, which is based on a novel materials incremental manufacturing philosophy.
Journal ArticleDOI
3-D printing: The new industrial revolution
TL;DR: The authors examines the characteristics and applications of 3D printing and compares it with mass customization and other manufacturing processes, and concludes that 3-D printing enables small quantities of customized goods to be produced at relatively low costs.