Results 61 to 70 of about 350,797 (314)
Advanced Engineering Materials, EarlyView.AISI 304L stainless steel powder is mixed with silicon nitride (Si3N4) powder and processed by PBF‐LB/M, allowing partial retention of Si3N4. The numerical approach effectively predicts the Si3N4 powder homogeneity and N content distribution on the powder bed. Recent studies have focused on the alloying of nitrogen (N) in high‐alloy stainless steels by
Yuanbin Deng +7 more
wiley +1 more source
Advanced Engineering Materials, EarlyView.The study presents an efficient simulation approach for the polymer laser powder bed fusion process polymers process, validated with polyamide 12, polyamide 6, and polyetherketoneketone. It shows that inter layer time affects part density, with 90s yielding dense parts.
Claas Bierwisch +4 more
wiley +1 more source
DCC DIFFUSE Standards Frameworks: A Standards Path through the Curation Lifecycle
International Journal of Digital Curation, 2009 DCC DIFFUSE Standards Frameworks aims to offer domain specific advice on standards relevant to digital preservation and curation, to help curators identify which standards they should be using and where they can be appropriately implemented, to ensure
Sarah Higgins
doaj +8 more sources
BaBar - A Community Web Site in an Organizational Setting [PDF]
arXiv, 2003 The BABAR Web site was established in 1993 at the Stanford Linear Accelerator Center (SLAC) to support the BABAR experiment, to report its results, and to facilitate communication among its scientific and engineering collaborators, currently numbering about 600 individuals from 75 collaborating institutions in 10 countries.
arxiv
Advanced Engineering Materials, EarlyView.This perspective article explores an innovative powder metallurgical approach to producing high‐nitrogen steels by utilizing a mixture of stainless steel and Si3N4. This mixture undergoes hot isostatic pressing followed by direct quenching. The article also examines adapting this method to laser powder bed fusion (PBF‐LB/M) to overcome nitrogen ...
Louis Becker +5 more
wiley +1 more source
L’accessibilité web comme porte et enjeu de médiation des savoirs
Distances et Médiations des Savoirs, 2015 As indicated in the Europa’s Study report: Web accessibility in European countries published in 2009, web accessibility to digital resources aims to "make the Web and its services available to all individuals, regardless hardware or software, network ...
Vincent Liquète
doaj +1 more source
Data management in Systems biology II - Outlook towards the semantic web [PDF]
arXiv, 2009 The benefit of using ontologies, defined by the respective data standards, is shown. It is presented how ontologies can be used for the semantic enrichment of data and how this can contribute to the vision of the semantic web to become true. The problems existing today on the way to a true semantic web are pinpointed, different semantic web standards ...
arxiv
Advanced Engineering Materials, EarlyView.This study explores the energy conversion in powder bed fusion of polymers using laser beam for polyamide 12 and polypropylene powders. It combines material and process data, using dimensionless parameters and numerical models, to enable the prediction of suitable printing parameters.
Christian Schlör +9 more
wiley +1 more source
Java ME Clients for XML Web Services [PDF]
Informatică economică, 2008 Using Web services in developing applications has many advantages like the existence of standards, multiple software platforms that support them, and many areas of usage. These advantages derive from the XML and Web technologies. This paper describes the
Paul POCATILU
doaj
Advanced Engineering Materials, EarlyView.A novel approach for alloy development in laser powder bed fusion is introduced. Instead of producing massive samples of one composition at a time, prepressed powder bed samples produced from powder mixtures are processed. Guidelines for the selection of precursor powders are developed.
Felix Großwendt +6 more
wiley +1 more source