Microstructure and mechanical properties of Selective Laser Melted 18Ni-300 steel
TLDR
In this article, the influence of process parameters in SLM (e.g., scan speed and layer thickness) and various age hardening treatments on the microstructure and mechanical properties of 18Ni-300 steel is investigated.About:
This article is published in Physics Procedia.The article was published on 2011-01-01 and is currently open access. It has received 425 citations till now. The article focuses on the topics: Selective laser sintering & Selective laser melting.read more
Citations
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Linkage of Macro- and Microscale Modeling Tools for Additive Manufacturing of Steels
TL;DR: In this paper , an 18Ni300 maraging steel part is studied to understand the link between the process parameters and the as-built microstructure, and the temperature evolution during laser powder bed fusion is simulated using the MSC simulation software Simufact Additive.
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Laser Powder Bed Fusion of 316L Stainless Steel: Effect of Laser Polishing on the Surface Morphology and Corrosion Behavior
Jun Lu,Lingjian Meng,Hua Yang,Can Yang,Shuangchen Ruan,Deqin Ouyang,Shuwen Mei,Leimin Deng,Jie Chen,Yu Cao +9 more
TL;DR: In this paper , the effect of laser pulse width on surface morphology and corrosion resistance was investigated, and the experimental results showed that, compared to the nanosecond and femtosecond (FS) lasers, the surface material's sufficient remelting realized by the continuous wave (CW) laser results in a significant improvement in roughness.
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Structural features and properties of the laser-deposited nickel alloy layer on a KhV4F tool steel after heat treatment
TL;DR: In this paper, the structural state of a nickel-based layer on a KhV4F tool steel and then heat treated is investigated using a pulsed Nd:YAG laser.
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Microstructure evolution and mechanical properties of TiB2/18Ni300 composite material produced by laser additive manufacturing
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Annealing Response of Additively Manufactured High-Strength 1.2709 Maraging Steel Depending on Elevated Temperatures
TL;DR: In this article , the influence of different temperatures on mechanical properties and microstructure of additively manufactured high-strength 1.2709 maraging steel was described, and TEM analysis confirmed the formation of Ni3Mo intermetallic phases in the as-printed material when exposed to a temperature of 500 °C.
References
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Selective laser melting of biocompatible metals for rapid manufacturing of medical parts
TL;DR: In this paper, the authors investigated the possibility of producing medical or dental parts by selective laser melting (SLM) and developed a procedure to fabricate frameworks for complex dental prostheses.
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Selective laser melting of biocompatible metals for rapid manufacturing of medical parts
TL;DR: In this article, the authors investigated the possibility of producing medical or dental parts by selective laser melting (SLM) and developed a procedure to fabricate frameworks for complex dental prostheses.
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Modeling of precipitation hardening during the aging and overaging of 18Ni–Co–Mo–Ti maraging 300 steel
TL;DR: In this paper, the authors investigated the precipitation hardening behavior of an 18Ni-Co-Mo-Ti maraging 300 solution treated and aged in the 440-650°C range.
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Densification and microstructural evaluation during laser sintering of M2 high speed steel powder
Abdolreza Simchi,H. Asgharzadeh +1 more
TL;DR: In this paper, the densification and microstructure of M2 high speed steel powder processed by direct laser sintering method was studied, and test specimens were produced using a 200 W continuous...
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Study of the austenite quantification by X-ray diffraction in the 18Ni-Co-Mo-Ti maraging 300 steel
Juan Manuel Pardal,Sérgio Souto Maior Tavares,M. P. Cindra Fonseca,Hamilton Ferreira Gomes de Abreu,J. J. M. Silva +4 more
TL;DR: In this paper, the influence of taking into account the chemical compositions of austenite and martensite phases in the results by the direct comparison method was evaluated by X-ray diffraction.