Results 101 to 110 of about 4,745,577 (253)

Multifaceted Behavior and Versatility Features of Ferritic Stainless Steels, Part II: Investigating Electromagnetic, Mechanical, and Corrosion Behavior

steel research international, EarlyView.
This review's second part details the mechanical, corrosion, and electromagnetic behaviors of FSSs. It integrates the foundational microstructure (texture/defects/precipitates) and processing effects from Part I to establish and analyze complex property–property interrelationships critical for high‐performance applications.
Shahab Bazri, Carlo Mapelli, Davide Mombelli   +2 more
wiley   +1 more source

Research on surface integrity of GH4169 machined by ultrasonic assisted grinding

Jin'gangshi yu moliao moju gongcheng, 2021
Experiments of GH4169 ultrasonic assisted grinding and conventional grinding were carried out to study the effects of ultrasonic vibration and grinding parameters on microhardness, residual stress and microstructure for the purpose of studying the effect
HAN Lu, KANG Renke, ZHANG Yuan, DONG Zhigang, BAO Yan   +4 more
doaj  

Different Setting Conditions Affect Surface Characteristics and Microhardness of Calcium Silicate-Based Sealers [PDF]

, 2018
Objective: To investigate the effect of different setting conditions on surface microhardness and setting properties of calcium silicate-based sealers. Methods: Three sealers, EndoSequence Bioceramic (BC; Brasseler USA, Savannah, GA, USA), Endoseal MTA ...
김선일, 박정원, 김의성, 신수정   +3 more
core   +1 more source

Multi‐Scale Mechanical Behavior of Additive‐Manufactured 316L Stainless Steel Processed by Severe Plastic Deformation

steel research international, EarlyView.
The multi‐scale mechanical behavior of additive‐manufactured 316L stainless steel processed by directed energy deposition and high‐pressure torsion is explored. The influence of torsional strain on strength and microstructural evolution is revealed, indicating progressive grain refinement in the ultrafine regime, reaching strength levels nearing 1800 ...
M. Farhan Raza, Guney Guven Yapici
wiley   +1 more source

Comparison of compressive strength, surface microhardness, and surface microstructure of different types of bioceramics following varying surface treatments

This study aimed to evaluate the compressive strength, surface microhardness, and surface microstructure of different calcium silicate-based bioceramics following acid etching and subsequent adhesive application.
ŞİŞMANOĞLU, SONER, Keles, Zeynep Hale, IŞIK, VASFİYE   +2 more
core   +1 more source

Effect of Different Surface Treatments on Resistance to Abrasive Wear of AISI 4140 Steel

steel research international, EarlyView.
This study investigates how different surface treatments affect resistance to abrasive wear of AISI 4140 Steel. The wear rate was significantly higher in samples subjected to conventional treatments than in samples coated using the HVOF process, demonstrating the superior efficiency of coatings applied by thermal spraying in mitigating abrasive wear ...
Everton Freitas de Oliveira, Tomasz Trzepieciński, Valmir Dias Luiz, Jorge Luis Coleti   +3 more
wiley   +1 more source

Effect of Burnishing Load on Surface Roughness and Wear Behaviour of ZE41 Magnesium Alloy [PDF]

Archives of Metallurgy and Materials
Magnesium (Mg) alloys have become an attractive choice for lightweight structural applications. However, improving the tribological characteristics of Mg alloys is essential to widen the range of applications.
S.K. Baral, M.M. Thawre, B.R. Sunil, Ravikumar Dumpala   +3 more
doaj   +1 more source

Microhardness of Nd:YAG laser irradiated enamel surfaces.

Brazilian dental journal, 2001
Several studies have been conducted in order to verify effects of laser irradiation on dental structures. However, different settings and methods employed have led to inconclusive results. The aim of this study was to evaluate the effects of several settings of Nd:YAG laser irradiation on enamel microhardness.
M, Kuramoto Júnior, E, Matson, M L, Turbino, R A, Marques   +3 more
openaire   +1 more source

Surface Micro‐Discharge Plasma for Multiple Teeth Bleaching: Efficacy, Mechanism and Safety

High Voltage, EarlyView.
ABSTRACT Hydrogen peroxide (H2O2) is the commonly‐used bleaching chemical in clinical practice, but its excessive concentrations can cause tooth damage. Atmospheric pressure cold plasma is considered a promising new technique for tooth bleaching. Surface micro‐discharge (SMD) devices can generate large‐scale plasma, which holds potential for treating ...
Ruike Chen, Haoran Feng, Yinglong Li, Hong Pan, Hangbo Xu, Zhen Jiao, Dongjie Cui, Ruonan Ma   +7 more
wiley   +1 more source

Low‐Concentration Mineralization‐Promoting Peptide‐3–Containing Slurries Compared With Casein Phosphopeptide–Amorphous Calcium Phosphate on Demineralized Permanent Enamel: An Exploratory Ex Vivo Study

Australian Dental Journal, EarlyView.
ABSTRACT Background Casein phosphopeptide–amorphous calcium phosphate is a biomimetic remineralizing agent but is unsuitable for individuals with a milk‐protein allergy. This exploratory ex vivo study compared low‐concentration slurries containing mineralization‐promoting peptide‐3, sodium fluoride plus mineralization‐promoting peptide‐3, vehicle cream
Rıza Mert Sahın, Cenkhan Bal, Ayse Mete, Mustafa Gungormus, Hilal Incıl, Doga Ekin Orhan, Nurgul Karadas Bakırhan   +6 more
wiley   +1 more source