Results 71 to 80 of about 23,924 (308)

Assessment of non-uniform shrinkage in the laser sintering of polymer materials

open access: yes, 2013
Laser sintering technologies are well established in the rapid prototyping and rapid manufacturing industries, producing a wide range of products for an ever-increasing number of industry sectors.
Soe, Shwe
core   +1 more source

A Dislocation Perspective on Strength and Toughness in Ceramics

open access: yesAdvanced Engineering Materials, EarlyView.
Dislocations in ceramics enjoy a long but yet under‐appreciated history. The three research waves for dislocations in ceramics highlight the topic evolution over the last 90 years. This review focuses on the impact of dislocation on strength and toughness in ceramics.
Xufei Fang
wiley   +1 more source

Defect Evolution and Mechanical Performance of Fused Filament Fabrication‐Manufactured 17‐4PH Stainless Steel Revealed by X‐Ray Computed Tomography

open access: yesAdvanced Engineering Materials, EarlyView.
X‐ray computed tomography reveals how process‐induced defects evolve from green to sintered states in Fused Filament Fabrication (FFF)‐manufactured 17‐4PH stainless steel. Internal porosity, weakest cross‐sections, and fracture locations show strong correlation with tensile performance, demonstrating the potential of computed tomography (CT)‐based ...
György Ledniczky   +3 more
wiley   +1 more source

Production of plastic injection moulding tools using selective laser sintering and high speed machining [PDF]

open access: yes, 2007
Global manufacturing trend and competition challenge every industry to seek new manufacturing methods to improve their business processes and speed up the product development cycle [Conolly, 2004a and Knights, 2001].
Ilyas, Ismet Priana
core  

Accuracy analysis of the part made by selected laser sintering [PDF]

open access: yesChina Foundry, 2004
The effects of different factors, including the precision of the selected laser sintering (SLS) equipment, sintering temperature, sintered thickness of individual layer and laser scanning route, on the SLS part accuracy have been analyzed and studied ...
Zitian FAN, Naiyu HUANG, Yuejia XIAO
doaj  

Self‐Sintering Ionogel Binder for Flexible, Recyclable, and Healable Printed Giant Magnetoresistive Sensors

open access: yesAdvanced Functional Materials, EarlyView.
ABSTRACT Electronic waste has emerged as a major environmental challenge, driven by the massive consumption and a limited lifetime of modern electronic devices, stimulating the development of sustainable electronics. Here, an all‐biomaterial gelatin‐choline‐citric acid ([Ch][CA]) ionogel is developed as an active binder to realize self‐sintered ...
Lin Guo   +10 more
wiley   +1 more source

Thermo-mechanical modeling and validation of stress field during laser powder bed fusion of AlSi10Mg built part

open access: yesResults in Physics, 2019
Direct metal laser sintering process is a layer based laser powder bed fusion additive manufacturing process used to fabricate near net shape metallic components directly from the metal powders.
Bibhu Kalyan Panda, Seshadev Sahoo
doaj   +1 more source

3D Printing Innovations in Polymeric Porous and Patterned Architecture

open access: yesAdvanced Functional Materials, EarlyView.
Polymeric foams occupy a unique structural space between dense solids and open networks, where engineered void fraction governs mechanical compliance, thermal resistance, and mass transport. Additive manufacturing now enables precise spatial control over cellular architecture, unlocking designer foam structures across applications spanning crash ...
Dhanush Patil   +13 more
wiley   +1 more source

Indirect selective laser sintering of an apatite-mullite glass-ceramic [PDF]

open access: yes, 2004
The main objective of this work was to determine the feasibility of using indirect selective laser sintering (SLS) to produce parts for bone replacement applications from glass-ceramic materials.
Goodridge, Ruth Davina
core  

Sinterização de filmes espessos de Ba(Ti0,85Zr0,15)O3 por varredura laser Laser scanning sintering of Ba(Ti0.85Zr0.15)O3 thick films

open access: yesCerâmica, 2009
São apresentados os resultados de sinterização de filmes espessos de BaTi0,85Zr0,15O3 (BTZ15), depositados pela técnica de eletroforese, utilizando como fonte de calor um laser de CO2.
E. Antonelli, A. C. Hernandes
doaj   +1 more source

Home - About - Disclaimer - Privacy