{"title":"Effect of short carbon fibres on the fresh state and compressive strength properties of self-compacting concrete","authors":"Iftekar Gull, M. Tantray","doi":"10.1504/ijmmp.2020.10026340","DOIUrl":"https://doi.org/10.1504/ijmmp.2020.10026340","url":null,"abstract":"This study highlights the fresh state flow properties and hardened state compressive strength properties of short carbon fibre reinforced selfcompacting concrete. 15 mixes with varying W/C ratio, cement content, and the percentage of carbon fibres were investigated. The impact of the variations on the self-compacting concrete was analysed by comparing the mixes to the control mix. The present study investigations revealed a decrease in filling and passing ability of CFRSCC with the addition of higher percentages of carbon fibres while the addition of carbon fibre at lower percentage exhibits improvement in the filling, passing and segregation resistance properties. It was also observed that with the inclusion of short carbon fibres, the compressive strength was significantly improved. The microstructure of the CFRSCC with different percentages of Carbon fibre was also analysed and is presented in this study.","PeriodicalId":35049,"journal":{"name":"International Journal of Microstructure and Materials Properties","volume":" ","pages":""},"PeriodicalIF":0.0,"publicationDate":"2020-01-21","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"44527486","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":"Relationship between microstructure and fracture toughness in B2O3-doped 8YSZ ceramics","authors":"N. A. Bü, lent Aktaş","doi":"10.1504/IJMMP.2020.10038143","DOIUrl":"https://doi.org/10.1504/IJMMP.2020.10038143","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":"66748688","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":"Study on hydrophilic properties of transparent conductive nano silver films in ionic liquids","authors":"Guofeng Zhang, Na Xiao","doi":"10.1504/ijmmp.2020.10044933","DOIUrl":"https://doi.org/10.1504/ijmmp.2020.10044933","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":"66748328","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":"Detection of grinding surface damage of nanocrystalline optical glass based on wavelet transfinite learning machine","authors":"Youtang Gao","doi":"10.1504/ijmmp.2020.10044929","DOIUrl":"https://doi.org/10.1504/ijmmp.2020.10044929","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":"66748743","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":"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}
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}
{"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}
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}