Results 11 to 20 of about 33,032 (255)

The Process Parameters of Micro Particle Bombarding (MPB) for Surface Integrity Enhancement of Cermet Material and Tool Steel

Micromachines, 2023
In order to increase the performance of tool or mold/die, there are a lot of micro features on the surface to provide special functions, such as anti-adhesion or lubrication.
Fu-Chuan Hsu, Li-Jie Chen, Zong-Rong Liu, Hsiu-An Tsai, Chin-Hao Lin, Wei-Yu Chen, Hwa-Teng Lee, Tsung-Jen Cheng   +7 more
doaj   +1 more source

In vitro action of various carbamide peroxide gel bleaching agents on the micro hardness of human enamel

Contemporary Clinical Dentistry, 2012
Aims and Objectives: The study was undertaken to evaluate the effects of different carbamide peroxide based gels on micro hardness of enamel exposed to these agents for a period of 8 h daily for a total of 1 week.
CH R Sunil, V Sujana, T Manisha Choudary, B Nagesh   +3 more
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Formation mechanism and microstructure evolution of light etched region during rolling contact fatigue in M50 steel

Journal of Materials Research and Technology, 2023
The microstructure evolution and formation mechanism of lighting etched region (LER) during rolling contact fatigue (RCF) in M50 steel are systematically investigated.
Xingyu Lu, Lina Zhou, Chengshuai Lei, Hongwei Liu, Huifang Lan   +4 more
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Process parameters optima in quick-point grinding ceramics based on the intelligent algorithm

Advances in Mechanical Engineering, 2020
This article studied the relationship between surface roughness and surface micro hardness of the hard-brittle materials and the process parameters in quick-point grinding, and then established the prediction model for the surface micro hardness and ...
Yunguang Zhou, Lianjie Ma, Yanqing Tan, Tao Liu, Hongyang Li   +4 more
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Effect of laser irradiation on micro-hardness, compactness and Raman spectrum of glassy Se76Te20Sn2Cd2 alloy

Journal of Materials Research and Technology, 2018
In present novel work, we have synthesized a novel quaternary Se76Te20Sn2Cd2 glass in bulk form. Four laser light sources from UV-Vis-IR region have been used to investigate the laser-induced effects on the micro-hardness to check the candidature of this
Amit Kumar, Mousa M.A. Imran, Arvind Sharma, Neeraj Mehta   +3 more
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INDENTATION SIZE EFFECT OF HEAT TREATED ALUMINUM ALLOY

Acta Metallurgica Slovaca, 2019
The aim of the submitted work is to study the influence of applied  loads ranging from 0.09807 N to 0.9807 N on measured values of micro-hardness of heat treated aluminum alloy 6082. The influence of applied load on a measured value of micro-hardness was
Jozef Petrík, Peter Blaško, Andrea Vasilňaková, Peter Demeter, Peter Futaš   +4 more
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Micro-hardness of Acrylic Resin utilized for Provisional Crowns: Effect of different polymerization techniques and pH-Cycling

Brazilian Dental Science, 2013
Objective: This study aimed at evaluating the micro-hardness of an acrylic resin used for provisional crowns. Materials and methods: Five different processing techniques (direct and indirect) were assessed: (I) auto polymerizing resin in sandy stage ...
César Augusto Zanlorenzi Nicodemo, Carlos Eduardo Edwards Rezende, Rafael Tobias Moretti-Neto, José Henrique Rubo   +3 more
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Investigation of Micro Hardness, Cooling Rate and Microstructure of ATIG Welded samples of Al-SiC composite

MATEC Web of Conferences, 2018
Activated TIG welding has been performed on Al – 8% SiC composite 5mm plate with various fluxes such as Al2O3, MnO2, CaO, MgO, SiO2 & TiO2, to study & analyze the Microstructure, Micro hardness and cooling rate.
Pichumani Sivachidambaram, Srinivasan Raghuraman, Ramamoorthi Venkatraman   +2 more
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Parametric behaviour optimisation of macro and micro hardness for heat treated Al 6061-red mud composite

Journal of Materials Research and Technology, 2019
Composite with aluminium 6061 matrix using red mud reinforcement to reduce the cost have been fabricated by stir casting method. A stirring arrangement has been used to ensure the uniform distribution. Scanning electron microscopy has been used to verify
Narender Panwar, Amit Chauhan
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Optimization of Micro-Alloying Elements for Mechanical Properties in Normalized Cast Steel Using Taguchi Technique

Archives of Foundry Engineering, 2017
In this study, Taguchi method is used to find out the effect of micro alloying elements like vanadium, niobium and titanium on the hardness and tensile strength of the normalized cast steel.
Chokkalingam B., Raja V., Anburaj J., Immanual R., Dhineshkumar M.   +4 more
doaj   +1 more source