Results 1 to 10 of about 79,566 (115)
The Relationship between Surface and In-Depth Hardness for the Nitrocarburizing Treatment Process
Metals, 2021 The aim of this study is to exhibit the mutual connection between surface and in depth hardness values in the case of surface-treated metal samples with inhomogeneous hardness distribution in the surface layer.
Mihály Réger +5 more
doaj +3 more sources
Quantitative Prediction of Residual Stress, Surface Hardness, and Case Depth in Medium Carbon Steel Plate Based on Multifunctional Magnetic Testing Techniques [PDF]
SensorsIn this study, the methods of tangential magnetic field (TMF), magnetic Barkhausen noise (MBN), and incremental permeability (IP) were employed for in the simultaneous, quantitative prediction of target properties (bidirectional residual stress, surface ...
Changjie Xu +6 more
doaj +2 more sources
Journal of Pharmacy and Bioallied Sciences, 2021 Aim: This study aimed to determine the effect of three commercially available denture cleansers on surface hardness of two different silicone denture liners at various time intervals.
M Abdul Sameeh +5 more
doaj +2 more sources
Journal of Pharmacy and Bioallied Sciences, 2020 Aim: The aim of this study was to evaluate the surface hardness of a newly developed fiber-reinforced composite and bulkfill composites. Materials and Methods: Fiber-reinforced composite and other commercially available bulkfill composites were used ...
Anoop Samuel +5 more
doaj +2 more sources
Indentation Characterization Method for Hardness of Surface-modified Layer [PDF]
Zhengzhou Daxue xuebao. Gongxue ban, 2021 In order to measure the hardness parameters of the surface-modified layer(SML)of key components after surface modification,in this paper a method to characterize the hardness of the SML was proposed.According to the relationship between hardness and ...
Xu Guangtao +3 more
doaj +1 more source
Surface Hardness of Nanohybrid and Microhybrid Resin Composites Cured by Light Emitting Diode and Quartz Tungsten Halogen Light Curing Systems: An Invitro Study [PDF]
Journal of Clinical and Diagnostic Research, 2020 Introduction: New generation composite resin materials have revolutionized the art of aesthetic dentistry. The clinical success is dependent on effective polymerisation and surface hardness which in turn are dependent on the performance of Light ...
Anuradha Vitthal Wankhade +4 more
doaj +1 more source
Milling, surface roughness, surface hardness, microhardness
Gazi Üniversitesi Fen Bilimleri Dergisi, 2022 For our country, which has few renewable energy supplies, energy sustainability is becoming increasingly vital. Foam concrete is a porous building material having air spaces created by foaming agents, as well as a high energy efficiency due to its pores.
Hazal Cemile TOPUZ
doaj +1 more source
Applied Sciences, 2022 This study aims to clarify the relationship between surface hardness and the peak interfacial frictional coefficient under different particle sizes. The relationship between particle size and the peak interfacial frictional coefficient with different ...
Xianqiang Zhao +2 more
doaj +1 more source
Study the surface hardness for (UPE/SiO2) composites [PDF]
مجلة جامعة الانبار للعلوم الصرفة, 2018 In this work the effect of adding SiO2 powder on the hardness property for UPE was studied. Three groups of samples were prepared (UPE/(SiO2-Micro)), (UPE/(Nano-SiO2) and (UPE/(Micro+Nano)SiO2) with weight fraction of additives (%2، %4، %6، %8).
Areej Hatam Fareed, Faik Hammad Anter
doaj +1 more source
Journal of Pharmacy and Bioallied Sciences, 2020 Background: Polymethyl methacrylate (PMMA) is a widely used resin in the field of prosthodontics for fabricating myriad orofacial prostheses. Albeit several advantages, it possesses certain lacunae concerning physicomechanical properties.
Ranganathan Ajay +5 more
doaj +1 more source