Results 41 to 50 of about 30,398 (306)

Towards Selective Laser Melting of High-Density Tungsten

Metals, 2023
Selective laser melting (SLM) of tungsten (W) is challenging due to its high melting point and brittleness, resulting in defects including balling phenomenon, porosity and cracks.
Haipo Zhang, Daokuan Wang, Xingyu Li, Fengshi Yin, Lin Zhang, Xiaodong Li, Xuanhui Qu   +6 more
doaj   +1 more source

316L stainless steel mechanical and tribological behavior—A comparison between selective laser melting, hot pressing and conventional casting [PDF]

, 2017
This work presents a comprehensive study on the influence of three different processing technologies (Selective Laser Melting, Hot Pressing and conventional casting) on the microstructure, mechanical and wear behavior of an austenitic 316L Stainless ...
Pinto, E., N. Alves, O. Carvalho, Carvalho, O., Bartolomeu, F., Miranda, G., M. Buciumeanu, Alves, Nuno, Silva, F: S., G. Miranda, Buciumeanu, M., E. Pinto, F.S. Silva, F. Bartolomeu   +13 more
core   +1 more source

Influence of surface micro-oxidation on the formability of pure copper powders by selective laser melting

Journal of Materials Research and Technology
The absorption of laser energy by pure copper powders has a huge impact on the formation of high quality pure copper parts by selective laser melting.
Peng Yang, Dingyong He, Sheng Lu, Shujin Chen, Dubovyy Oleksandr, Xingye Guo   +5 more
doaj   +1 more source

Laser diode area melting for high speed additive manufacturing of metallic components

Materials & Design, 2017
Additive manufacturing processes have been developed to a stage where they can now be routinely used to manufacture net-shape high-value components. Selective Laser Melting (SLM) comprises of either a single or multiple deflected high energy fibre laser ...
Miguel Zavala-Arredondo, Nicholas Boone, Jon Willmott, David T.D. Childs, Pavlo Ivanov, Kristian M. Groom, Kamran Mumtaz   +6 more
doaj   +1 more source

High-strength Fe32Cr33Ni29Al3Ti3 fabricated by selective laser melting

Journal of Materials Research and Technology, 2023
Additive manufacturing of high entropy alloys (HEAs) has attracted increasing interest. A high-strength Co-free HEA with eutectic structure was developed using selective laser melting (SLM) technology in this work.
Xiaojun Tan, Donghui Chen, Jianbo Xu, Haitao Chen, Xuyun Peng, Liang Guo, Haibing Xiao, Qingmao Zhang   +7 more
doaj   +1 more source

Selective Laser Melting of Aluminum and Its Alloys [PDF]

Materials, 2020
The laser-based powder bed fusion (LBPF) process or commonly known as selective laser melting (SLM) has made significant progress since its inception. Initially, conventional materials like 316L, Ti6Al4V, and IN-718 were fabricated using the SLM process.
Zhi Wang, Raghunandan Ummethala, Neera Singh, Shengyang Tang, Challapalli Suryanarayana, Jürgen Eckert, Konda Gokuldoss Prashanth   +6 more
openaire   +2 more sources

Nano-wear-induced behavior of selective laser melting commercial pure titanium [PDF]

, 2018
In this work, the nano-wear-induced behavior of selective laser melting (SLM) processed commercial pure titanium was investigated under several applied loads from 1 mN to 100 mN. The dense (over 99%) commercial pure titanium sample was manufactured using
EL MANSORI, Mohamed, CONIGLIO, Nicolas, CODDET, Christian, KANG, Nan   +3 more
core   +1 more source

Data related to spectrum analyzes for phases identification, microstructure and mechanical properties of additive manufactured Ti6Al4V reinforced with nano Yttria stabilized zirconia

Data in Brief, 2020
Ti6Al4V reinforced by nano yttria-stabilized zirconia (nYSZ) addition parts were manufactured via selective laser additive manufacturing. A research paper entitled “Effect of nano-yttria stabilized zirconia addition on the microstructure and mechanical ...
Amine Hattal, Thierry Chauveau, Madjid Djemai, Jean Jacques Fouchet, Brigitte Bacroix, Guy Dirras   +5 more
doaj   +1 more source

Process-Structure-Properties-Performance Modeling for Selective Laser Melting

Metals, 2019
Selective laser melting (SLM) is a promising manufacturing technique where the part design, from performance and properties process control and alloying, can be accelerated with integrated computational materials engineering (ICME).
Tatu Pinomaa, Ivan Yashchuk, Matti Lindroos, Tom Andersson, Nikolas Provatas, Anssi Laukkanen   +5 more
doaj   +1 more source

Microstructure Evolution during Mechanical Alloying of a Biodegradable Magnesium Alloy

Crystals, 2022
The aim of the present work was to apply a mechanical alloying method to obtain a Mg-10Zn-0.5Zr-0.8Ca powder-alloy with morphological and dimensional characteristics, proper for subsequent selective laser melting (SLM) processing. The mechanical alloying
Doina Raducanu, Vasile Danut Cojocaru, Anna Nocivin, Radu Emil Hendea, Steliana Ivanescu, Doina Stanciu, Corneliu Trisca-Rusu, Nicolae Serban, Silviu Iulian Drob, Radu Septimiu Campian   +9 more
doaj   +1 more source