Results 101 to 110 of about 2,570,544 (382)

Mechanical Abrasion of Mortars Containing Clinoptilolite

open access: yesNevşehir Bilim ve Teknoloji Dergisi, 2019
In this study, it was investigated on the mechanical abrasion of mortars containing natural zeolite clinoptilolite. Bohme surface abrasion tests were carried out to cement mortar samples produced with different cement replacement ratio (0%, 10%, 30% and 50%). The mechanical abrasion of mortars was determined according to TS 2824 EN 1338.
AKGÜN, Yasemin   +1 more
openaire   +3 more sources

Bridging Nature and Technology: A Perspective on Role of Machine Learning in Bioinspired Ceramics

open access: yesAdvanced Engineering Materials, EarlyView.
Machine learning (ML) is revolutionizing the development of bioinspired ceramics. This article investigates how ML can be used to design new ceramic materials with exceptional performance, inspired by the structures found in nature. The research highlights how ML can predict material properties, optimize designs, and create advanced models to unlock a ...
Hamidreza Yazdani Sarvestani   +2 more
wiley   +1 more source

Influence of Abrasive Shape on the Abrasion and Phase Transformation of Monocrystalline Silicon

open access: yesCrystals, 2018
The effect of abrasive shape on the three-body abrasion behaviors of monocrystalline silicon was investigated via molecular dynamics. The axial ratio of abrasive particle varied from 1.00 to 0.40 to mimic abrasive shape.
Junqin Shi   +4 more
doaj   +1 more source

Development and Validation of a One‐Dimensional Finite Difference Simulation Scheme for Polymer Laser Powder Bed Fusion with Application to the Effect of the Inter Layer Time

open access: yesAdvanced 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

Mechanical and Permeability Characteristics of Latex-Modified Fiber-Reinforced Roller-Compacted Rapid-Hardening-Cement Concrete for Pavement Repair

open access: yesApplied Sciences, 2017
This study evaluated the effects of reinforcement fibers on the mechanical characteristics, chloride ion penetration properties and abrasion resistance of roller-compacted latex-modified fiber-reinforced rapid-hardening-cement concrete (RCLMFRRHCC) for ...
Seung-Kee Lee   +3 more
doaj   +1 more source

Use of the Micro-Deval Test for Assessing Alaska Aggregates [PDF]

open access: yes, 2012
INE/AUTC 12 ...
Liu, Juanyu   +2 more
core  

Mechanisms of Increasing Weld Depth during Temporal Power Modulation in High‐Power Laser Beam Welding

open access: yesAdvanced Engineering Materials, EarlyView.
Temporal power modulation increases weld depth in high‐power laser beam welding of dissimilar round bars by nearly 20% compared to same average continuously welded welding power. The mechanism of action also applies to sheet welding and depends on the inertia of keyhole depth for the modulated laser beam power.
Jan Grajczak   +7 more
wiley   +1 more source

A study on PDC drill bits quality [PDF]

open access: yes, 2013
The quality of innovating PDC (Polycrystalline Diamond Compact) bits materials needs to be determined with accuracy by measuring cutting efficiency and wear rate, both related to the overall mechanical properties.
A. Dourfaye   +16 more
core   +5 more sources

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