{"title":"Dispersion of electrically conductive carbon fibres in self-compacting concrete using chemical and mechanical dispersing techniques","authors":"Iftekar Gull, M. Tantray","doi":"10.1504/ijmmp.2020.10032821","DOIUrl":"https://doi.org/10.1504/ijmmp.2020.10032821","url":null,"abstract":"","PeriodicalId":35049,"journal":{"name":"International Journal of Microstructure and Materials Properties","volume":"1 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2020-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"66748676","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Thermochemical reaction characteristics of degradable active materials under high temperature conditions","authors":"Xuewen Yang","doi":"10.1504/ijmmp.2020.10044932","DOIUrl":"https://doi.org/10.1504/ijmmp.2020.10044932","url":null,"abstract":"","PeriodicalId":35049,"journal":{"name":"International Journal of Microstructure and Materials Properties","volume":"1 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2020-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"66748317","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"The measurement of SH-CCT curve and analysis on microstructure and performance of heat-affected zone of Q690 high-strength bridge steel","authors":"Zhiyi Bao, Supeng Liu, Xuming Wang, A. Zhao","doi":"10.1504/ijmmp.2020.10044931","DOIUrl":"https://doi.org/10.1504/ijmmp.2020.10044931","url":null,"abstract":"","PeriodicalId":35049,"journal":{"name":"International Journal of Microstructure and Materials Properties","volume":"1 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2020-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"66748765","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Karan S. Derekar, David Griffiths, S. Joshi, J. Lawrence, Xiang Zhang, A. Addison, G. Melton, Lei Xu
{"title":"Influence of interlayer temperature on microstructure of 5183 aluminium alloy made by wire arc additive manufacturing","authors":"Karan S. Derekar, David Griffiths, S. Joshi, J. Lawrence, Xiang Zhang, A. Addison, G. Melton, Lei Xu","doi":"10.1504/IJMMP.2020.115191","DOIUrl":"https://doi.org/10.1504/IJMMP.2020.115191","url":null,"abstract":"The variations in mechanical properties compared to the traditional processed (wrought) products, porosity formation, and solidification cracking are the primary concerns that may restrict industrial applications of wire arc additive manufacturing (WAAM) aluminium alloy products. Interlayer temperature is one of the crucial factors that can adversely affect the built quality and properties of material produced using WAAM. The paper aims at the possible effects of different interlayer temperatures on the geometry and microstructure of WAAM aluminium 5183 alloy as a function of varying heat input. For a given heat input, samples built using a higher interlayer temperature (100°C) showed wider and shorter layer deposits with increased penetration compared with lower interlayer temperature (50°C) samples. Microstructure of the chosen material revealed columnar grains at each layer and equiaxed grains at layer overlap position and at top layer. Interlayer temperature had a minor influence on deposit geometry and microstructure.","PeriodicalId":35049,"journal":{"name":"International Journal of Microstructure and Materials Properties","volume":"1 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2020-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"66748339","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Tahir Rahim, Muhammad Ammar Anjum, J. Zeb, A. Mohsin, M. Farooq, M. M. Jan, Zaheer Ahmad
{"title":"Assessment of mechanical properties, microstructure and fracture mechanism of SA-508 Gr.3 Cl.1/SS 316L bimetallic joint","authors":"Tahir Rahim, Muhammad Ammar Anjum, J. Zeb, A. Mohsin, M. Farooq, M. M. Jan, Zaheer Ahmad","doi":"10.1504/IJMMP.2020.10038144","DOIUrl":"https://doi.org/10.1504/IJMMP.2020.10038144","url":null,"abstract":"","PeriodicalId":35049,"journal":{"name":"International Journal of Microstructure and Materials Properties","volume":"19 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2020-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"66748731","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
G. Swaminathan, S. Kumar, S. Sathiyamurthy, A. Mathivanan
{"title":"Influence of process variables on fracture behaviours of AA7075/AA6101 friction stir welded joints","authors":"G. Swaminathan, S. Kumar, S. Sathiyamurthy, A. Mathivanan","doi":"10.1504/ijmmp.2020.10032817","DOIUrl":"https://doi.org/10.1504/ijmmp.2020.10032817","url":null,"abstract":"","PeriodicalId":35049,"journal":{"name":"International Journal of Microstructure and Materials Properties","volume":"1 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2020-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"66748625","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Thermomechanical interactions due to time harmonic sources in a transversely isotropic magneto thermoelastic solids with rotation","authors":"P. Lata, Iqbal Kaur","doi":"10.1504/ijmmp.2019.10024754","DOIUrl":"https://doi.org/10.1504/ijmmp.2019.10024754","url":null,"abstract":"The present research deals in two dimensional transversely isotropic magneto thermoelastic solid with rotation due to time-harmonic source in generalised Lord-Shulman (LS) theory of thermoelasticity. The Fourier transform has been used to find a solution to the problem. The displacements components, stress components, and conductive temperature distribution with the horizontal distance in the physical domain are calculated numerically. The effect of rotation and various frequencies with two temperature (WTT) are depicted graphically on the resulting quantities. The proposed model is helpful for finding the type of relations between mechanical and thermal fields as most of the structural elements of heavy industries are frequently related to mechanical and thermal stresses at a higher temperature.","PeriodicalId":35049,"journal":{"name":"International Journal of Microstructure and Materials Properties","volume":" ","pages":""},"PeriodicalIF":0.0,"publicationDate":"2019-10-17","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"45780575","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
F. Salman, Atif Alkhazali, Hesham Al Momani, M. Aljarrah, Morad Etier
{"title":"Structural, Thermal and Electrical Properties of Ionic Conductors (AgPO3)1-x(Ag2SO4)x Glass Systems","authors":"F. Salman, Atif Alkhazali, Hesham Al Momani, M. Aljarrah, Morad Etier","doi":"10.1504/ijmmp.2019.10024521","DOIUrl":"https://doi.org/10.1504/ijmmp.2019.10024521","url":null,"abstract":"This study aims to investigate the effect of temperature and frequency on the ac conductivity of ion conducting glasses systems of (AgPO3)1-x(Ag2SO4)x, where x = 0.00, 0.10, 0.15, 0.20 and 0.25. Structural characterisation was examined in different samples using different techniques. At lower frequency range, the frequency dependence of the total conductivity was nearly constant and then followed a power relation as frequency and temperature increased. The observed values of the exponent S were somehow frequency-dependent and decreased with increasing temperature from 1.3 to 0.2 for the composition when x = 0.15. The cutoff frequency from dc to the dispersive region, ωc, increased with temperature. In addition, ωc values were within the same range as other values. Total conductivity σtot(ω) was found to be thermally activated of the Arrhenius type.","PeriodicalId":35049,"journal":{"name":"International Journal of Microstructure and Materials Properties","volume":" ","pages":""},"PeriodicalIF":0.0,"publicationDate":"2019-10-17","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"48578036","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}