Results 131 to 140 of about 2,674,342 (383)

Quality Enhancement of Laser Powder‐Bed Fusion Parts by Acoustically Assisted Additive Manufacturing by Laser Powder‐Bed Fusion and its Application to Lattice Structures

open access: yesAdvanced Engineering Materials, EarlyView.
Additive manufacturing technologies like laser powder‐bed fusion offer great design freedom and individualization of products down to a batch size of one. However, parts fabricated with this technology suffer from poor quality. Acoustic assistance during the build process can minimize these drawbacks.
Oliver Maurer, Dirk Bähre
wiley   +1 more source

COMPARATIVE STUDIES ON TABLES INCORPORATED IN THE UNITED DENTAL FUNCTIONALITY

open access: yesJournal of Industrial Design and Engineering Graphics, 2011
In this article we propose to compare three types of rotating tables which belongs to three different types of dental units. We will try to justify and emphases the ergonomics and the functionality of each and one of them and also the grades of liberty ...
RÎMNICEANU Alexandru
doaj  

THOUGHT MODELLING IN DESCRIPTIVE GEOMETRY

open access: yesBoletim da Aproged #34, 2018
This paper investigates, analyses, reflects upon, and draws conclusions on the regulation of thought/ discourse in science and in descriptive geometry. After stating the synonymy of thought and discourse, as advanced by Júlio Fragata, this study identifies Michel Foucault’s Procedures for Controlling and Delimiting Discourse, Louis Althusser’s Ideology,
openaire   +1 more source

First‐Principles Modeling of Solid Solution Softening and Hardening Effects in Al–Mg–Zr–Si Aluminum Alloys

open access: yesAdvanced Engineering Materials, EarlyView.
The role of various alloying elements in face‐centered cubic aluminum on the barrier of a Shockley partial dislocation during its motion is presented. The study aims to understand how alloying atoms such as Mg, Si, and Zr affect the energy landscape for dislocation motion, thus influencing the solid solution hardening and softening in aluminum, which ...
Inna Plyushchay   +3 more
wiley   +1 more source

A Simulative Approach for the Prediction of Mesoscale Residual Stress Fields in Solution‐Strengthened Ferritic Ductile Iron

open access: yesAdvanced Engineering Materials, EarlyView.
This study presents a 3D representative volume element‐based simulation approach to predict mesoscopic residual stress and strain fields in silicon solid solution‐strengthened ductile cast iron. By modeling phase transformation kinetics with an enhanced Johnson–Mehl–Avrami–Kolmogorov model, the effects of varying cooling rates on residual stresses are ...
Lutz Horbach   +6 more
wiley   +1 more source

3D MODELING FOR CAR BODY DESIGN

open access: yesJournal of Industrial Design and Engineering Graphics, 2013
The purpose of this article is to present the method of designing the body of a car. There are several ways to create the exterior shape of a car, but in the following part we will use 3D StudioMax .
ISPAS Marius
doaj  

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