Results 41 to 50 of about 652,881 (277)

Is an Apple an Orange? A Large Language Model Benchmark for Candidate Term Extraction and Subclass Decisions Against Upper Ontologies in Engineering and Materials Science

Advanced Engineering Materials, EarlyView.
Building machine‐readable vocabularies for materials science is slow, expert‐driven work. This study benchmarks 13 large language models on two of its first steps: finding candidate terms in engineering articles and deciding where they belong in a class hierarchy.
Thomas Bjarsch, Maximilian Holland, Klaus Drechsler, Johannes Schilp   +3 more
wiley   +1 more source

Effects of Powder Reuse and Particle Size Distribution on Structural Integrity of Ti-6Al-4V Processed via Laser Beam Directed Energy Deposition

Journal of Manufacturing and Materials Processing
In metal additive manufacturing, reusing collected powder from previous builds is a standard practice driven by the substantial cost of metal powder. This approach not only reduces material expenses but also contributes to sustainability by minimizing ...
MohammadBagher Mahtabi, Aref Yadollahi, Courtney Morgan-Barnes, Matthew W. Priddy, Hongjoo Rhee   +4 more
doaj   +1 more source

Impact of Feedstock Recycling on the Corrosion Resistance of Inconel 625 Processed by L-DED [PDF]

Materials Research
The corrosion resistance of Inconel 625 processed by L-DED additive manufacturing using virgin and reused powders was investigated to optimize the cost-effectiveness of the process. Samples were manufactured under a controlled argon atmosphere. Feedstock
Juliane Ribeiro da Cruz, Jurandir Marcos Sá de Sousa, Henrique Santos Ferreira, Anselmo Thiesen Junior, Cláudia E. B. Marino   +4 more
doaj   +1 more source

Comparison between Virgin and Recycled 316L SS and AlSi10Mg Powders Used for Laser Powder Bed Fusion Additive Manufacturing

Metals, 2020
In this study, the comparison of properties between fresh (virgin) and used (recycled) 316L stainless steel (316L SS) and AlSi10Mg powders for the laser powder bed fusion additive manufacturing (L-PBF AM) process has been investigated in detail. Scanning
Shahir Mohd Yusuf, Edmund Choo, Nong Gao
doaj   +1 more source

The microstructure, mechanical and electrochemical properties of 3D printed alloys with reusing powders

Scientific Reports, 2023
CoCrMo and Ti6Al4V are widely used in medical, dental and 3D printing technology, allowing the accurate fabrication of geometrically complicated structures.
Mirjam Bajt Leban, Miha Hren, Tadeja Kosec   +2 more
doaj   +1 more source

Current Status and Challenges in Data Collection for Aerospace Coatings Deposited by Plasma Spraying

Advanced Engineering Materials, EarlyView.
An innovative approach has been integrated into the GRENAT project to optimize plasma spraying and coating performance. Raw materials are accelerated and melted in the plasma generated by torches, creating coatings. Monitoring sensors collect process data which are combined with ex situ characterization data.
Lila Randriamananjara, Vincent Rat, Quentin Dubreuil, Patrice Valorge, Simon Goutier, Alain Denoirjean, Olivier Messe, Céline Ruelle, Jean‐Philippe Poli   +8 more
wiley   +1 more source

Software Compponent Reuse and OOAD [PDF]

, 2010
In relation to software component reuse and object oriented analysis design (OOAD), this paper presents an overview of software reuse, including the history of software reuse, current state, development and benefit and constraints.
Nugraheni, Dinar Mutiara Kusumo
core   +1 more source

Adaptive Powder Behavior Model for Dispersion and Recovery in Metal Additive Manufacturing

Powders
Metal additive manufacturing relies on fine powders whose properties influence flow, spreading, and airborne release during processing, yet published data on powder characteristics, reuse effects, and emissions remain fragmented and difficult to compare.
Daniel Onuț Badea
doaj   +1 more source

Inverse Identification of Energy‐Dependent Laser Absorptivity in NiTi Laser Powder‐Bed Fusion via Calibrated Melt Pool Simulation

Advanced Engineering Materials, EarlyView.
A combined experimental–computational framework identifies energy‐dependent laser absorptivity for NiTi in laser powder‐bed fusion, applicable to conduction and transition modes. Single‐track experiments and thermofluid smoothed particle hydrodynamics simulations are coupled through inverse analysis of melt pool geometry.
Mohamadreza Afrasiabi, Hadi Moutablaleh, Ignatius A. Setiawan, Mehrshad Mehrpouya   +3 more
wiley   +1 more source

Study of the reuse potential of the sisal fibers powder as a particulate material in polymer composites

Journal of Materials Research and Technology, 2019
The present work studied the reuse of sisal fiber powder, contaminated by industrial oil, resulting from the activities of a Brazilian textile industry. With the objective of reusing the contaminated sisal fiber powder residue, harmful to the environment,
Kátia Moreira de Melo, Thiago Felix dos Santos, Caroliny Minely da Silva Santos, Rubens Tavares da Fonseca, Nestor Dantas de Lucena, José Ivan de Medeiros, Marcos Silva de Aquino   +6 more
doaj   +1 more source