Processing of gas-nitrided AISI 316L steel powder by laser powder bed fusion – Microstructure and properties
Sign Up to like & getrecommendations! Published in 2019 at "Additive manufacturing"
DOI: 10.1016/j.addma.2019.100836
Abstract: Abstract This work investigated the processing of high nitrogen-alloyed austenitic stainless steels by laser powder bed fusion (L-PBF). Prior to L-PBF processing, the AISI 316 L steel powder was nitrided at a temperature of 675°C in… read more here.
Keywords: steel; powder bed; laser powder; powder ... See more keywords
Surface characterization of plasma rotating electrode atomized 30CrMnSiNi2A steel powder
Sign Up to like & getrecommendations! Published in 2020 at "Applied Surface Science"
DOI: 10.1016/j.apsusc.2020.147004
Abstract: Abstract Characterization of surface oxides on atomized steel powder is essential in order to determine the sintering conditions for providing strong metal bonding between the powder particles during consolidation. In the present study, it was… read more here.
Keywords: microscopy; surface; powder; spectroscopy ... See more keywords
Consolidation by atmospheric pressure of T15 tool steel powder
Sign Up to like & getrecommendations! Published in 2019 at "Powder Technology"
DOI: 10.1016/j.powtec.2019.04.076
Abstract: Abstract An investigation on the Consolidation by Atmospheric Pressure (CAPing) of a gas atomized commercial T15 tool steel powder is presented. The study was carried out over a range of temperature between 1150 and 1250 °C… read more here.
Keywords: powder; steel powder; tool steel; t15 tool ... See more keywords
Numerical insights on the spreading of practical 316 L stainless steel powder in SLM additive manufacturing
Sign Up to like & getrecommendations! Published in 2021 at "Powder Technology"
DOI: 10.1016/j.powtec.2021.05.082
Abstract: Abstract In powder bed additive manufacturing (3D printing), powder spreading plays a dominant role in determining not only the subsequent process but also the quality/performance of the printed part. Therefore, how to realize a superior… read more here.
Keywords: stainless steel; powder bed; powder; steel powder ... See more keywords
Preparation and printability of 24CrNiMo alloy steel powder for selective laser melting fabricating brake disc
Sign Up to like & getrecommendations! Published in 2018 at "Powder Metallurgy"
DOI: 10.1080/00325899.2017.1396019
Abstract: ABSTRACT Spherical 24CrNiMo alloy steel powder used for selective laser melting (SLM) fabricating high-speed train brake disc was prepared by the vacuum induction melting gas atomisation (VIGA) method. Powder morphology, particle size, flowability and microstructure… read more here.
Keywords: alloy steel; powder; 24crnimo alloy; steel powder ... See more keywords
Laser-Aided Directed Energy Deposition of Steel Powder over Flat Surfaces and Edges
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DOI: 10.3390/ma11030435
Abstract: In the framework of Additive Manufacturing of metals, Directed Energy Deposition of steel powder over flat surfaces and edges has been investigated in this paper. The aims are the repair and overhaul of actual, worn-out,… read more here.
Keywords: directed energy; powder flat; flat surfaces; deposition steel ... See more keywords
Phase Transformation after Heat Treatment of Cr-Ni Stainless Steel Powder for 3D Printing
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DOI: 10.3390/ma15155343
Abstract: Today, Ni-Cr steel is used for advanced applications in the high-temperature and electrical industries, medical equipment, food industry, agriculture and is applied in food and beverage packaging and kitchenware, automotive or mesh. A study of… read more here.
Keywords: steel powder; steel; powder; heat treatment ... See more keywords
Processing of AISI H11 Tool Steel Powder Modified with Carbon Black Nanoparticles for the Additive Manufacturing of Forging Tools with Tailored Mechanical Properties by Means of Laser Metal Deposition (LMD)
Sign Up to like & getrecommendations! Published in 2018 at "Metals"
DOI: 10.3390/met8090659
Abstract: Within the scope of the presented work the processing of AISI H11 (1.2343 or X37CrMoV5-1) tool steel powder modified by adding carbon black nanoparticles in varying concentrations by means of Laser Metal Deposition (LMD) is… read more here.
Keywords: aisi h11; tool steel; steel powder; powder ... See more keywords