Results 41 to 50 of about 18,037 (258)

Enhancing Corrosion Resistance and Mechanical Strength of 3D‐Printed Iron Polylactic Acid for Marine Applications via Laser Surface Texturing

open access: yesAdvanced Engineering Materials, EarlyView.
Laser surface texturing significantly improves the corrosion resistance and mechanical strength of 3D‐printed iron polylactic acid (Ir‐PLA) for marine applications. Optimal laser parameters reduce corrosion by 80% and enhance tensile strength by 25% and ductility by 15%.
Mohammad Rezayat   +6 more
wiley   +1 more source

A Cube Analytical Mining Framework for Stream Data

open access: yesDianxin kexue, 2014
Stream data has been one of the most significant data format recently. OLAM(online analytical mining) operation could provide multi-level data views for analysts.
Canghong Jin   +3 more
doaj   +2 more sources

Characterization of Defect Distribution in an Additively Manufactured AlSi10Mg as a Function of Processing Parameters and Correlations with Extreme Value Statistics

open access: yesAdvanced Engineering Materials, EarlyView.
Predicting extreme defects in additive manufacturing remains a key challenge limiting its structural reliability. This study proposes a statistical framework that integrates Extreme Value Theory with advanced process indicators to explore defect–process relationships and improve the estimation of critical defect sizes. The approach provides a basis for
Muhammad Muteeb Butt   +8 more
wiley   +1 more source

On the Lightweight Potential of Laser Additive Manufactured NiTi Triply Periodic Minimal Sheet Lattices

open access: yesAdvanced Engineering Materials, EarlyView.
This study explores the lightweight potential of laser additive‐manufactured NiTi triply periodic minimal surface sheet lattices. It systematically investigates the effects of relative density and unit cell size on surface quality, deformation recovery, compression behavior, and energy absorption.
Haoming Mo   +3 more
wiley   +1 more source

Partial cubes are distance graphs

open access: yesDiscrete Mathematics, 2008
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Gorše Pihler, Melita, Žerovnik, Janez
openaire   +2 more sources

Mechanical Properties of Concrete Using Eggshell Ash and Rice Husk Ash As Partial Replacement Of Cement

open access: yesMATEC Web of Conferences, 2017
This research was carried out to determine the optimum percentage of eggshell ash and rice husk ash (RHA) as partial cement replacement. The samples were tested for its mechanical properties by using concrete grade G30 with cube mould (100 mm × 100 mm ...
Afizah Asman Nurul Shahadahtul   +6 more
doaj   +1 more source

Transit sets of -point crossover operators

open access: yesAKCE International Journal of Graphs and Combinatorics, 2020
-point crossover operators and their recombination sets are studied from different perspectives. We show that transit functions of -point crossover generate, for all , the same convexity as the interval function of the underlying graph.
Manoj Changat   +6 more
doaj   +1 more source

A numerical simulation of spontaneous ignition of bagasse

open access: yesEngineering and Applied Science Research, 2020
This paper presents a numerical study of spontaneous ignition of a bagasse cube basket inside a convective oven. The study considered a cubicbagasse massas a porous medium allowing oxygen from the surroundings to diffuse into and react with the interior
Naphat Nopsanti, Nathasak Boonmee
doaj   +1 more source

The Impact of High‐Productivity Processing on the Fatigue Failure of an Additive Manufactured Superalloy HAYNES 282

open access: yesAdvanced Engineering Materials, EarlyView.
The low cycle fatigue life of additive manufactured HAYNES® 282® superalloy was investigated for conventional and high‐productivity processing: samples of the former lasted 1400–1700 cycles, while samples of the latter failed at ~ 1200 cycles, at 760 °C and 1% strain.
Abdul Shaafi Shaikh   +3 more
wiley   +1 more source

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