{"title":"STUDIES ON THE PHYSICOCHEMICAL ANALYSIS OF THE DRINKING WATER COLLECTED FROM A WELL IN TISA","authors":"Aurica Pop","doi":"10.37193/sbsd.2022.1.11","DOIUrl":"https://doi.org/10.37193/sbsd.2022.1.11","url":null,"abstract":"","PeriodicalId":201578,"journal":{"name":"Scientific Bulletin Series D : Mining, Mineral Processing, Non-Ferrous Metallurgy, Geology and Environmental Engineering","volume":"26 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"130798804","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}
In this paper the principle of the method of covering surfaces with granular type activated material with epoxy primer 310 in electrostatic field, implementation of coating technology in electrostatic field, research methodology and tests has been investigated. Four metallic samples were tested whose surfaces were previously pre-treated (degreasing and pickling) and covered at 10, 15, 20 and 25 microns thicknesses. As for the appearance of the samples, they were visually inspected and then examined under the optical microscope. The samples did not show porosity due to the heat treatment. Also, the characteristics of the deposited layer show a matte appearance, without scratches or blisters and without sediment, the adhesion is uniform and the deposited layers are compact.
{"title":"CONSIDERATIONS ON COATING OF SURFACES BY ELECTROSTATIC PAINTING","authors":"V. Hotea, J. Juhasz, Calin Bivolaru","doi":"10.37193/sbsd.2019.2.02","DOIUrl":"https://doi.org/10.37193/sbsd.2019.2.02","url":null,"abstract":"In this paper the principle of the method of covering surfaces with granular type activated material with epoxy primer 310 in electrostatic field, implementation of coating technology in electrostatic field, research methodology and tests has been investigated. Four metallic samples were tested whose surfaces were previously pre-treated (degreasing and pickling) and covered at 10, 15, 20 and 25 microns thicknesses. As for the appearance of the samples, they were visually inspected and then examined under the optical microscope. The samples did not show porosity due to the heat treatment. Also, the characteristics of the deposited layer show a matte appearance, without scratches or blisters and without sediment, the adhesion is uniform and the deposited layers are compact.","PeriodicalId":201578,"journal":{"name":"Scientific Bulletin Series D : Mining, Mineral Processing, Non-Ferrous Metallurgy, Geology and Environmental Engineering","volume":"27 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"116705817","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 THE IMPORTANCE OF USING GIS TECHNOLOGY IN ROAD INFRASTRUCTURE PROJECTS","authors":"S. Nas","doi":"10.37193/sbsd.2021.2.11","DOIUrl":"https://doi.org/10.37193/sbsd.2021.2.11","url":null,"abstract":"","PeriodicalId":201578,"journal":{"name":"Scientific Bulletin Series D : Mining, Mineral Processing, Non-Ferrous Metallurgy, Geology and Environmental Engineering","volume":"114 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"121515000","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":"REGIONAL SCALE MONITORING OF SURFACE DEFORMATION IN TRANSCARPATHIA USING INSAR TECHNOLOGY","authors":"B. Magyar","doi":"10.37193/sbsd.2021.2.07","DOIUrl":"https://doi.org/10.37193/sbsd.2021.2.07","url":null,"abstract":"","PeriodicalId":201578,"journal":{"name":"Scientific Bulletin Series D : Mining, Mineral Processing, Non-Ferrous Metallurgy, Geology and Environmental Engineering","volume":"75 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"121730592","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}
The paper presents a theoretical and experimental study of experimental methods for the determination of deformability. Thus we determined the degree of deformation of copper wire by testing to traction, the fragility by means of fragility testing and the elongation of the spire sample. The experimental attempts have highlighted the fact that the properties of materials are determined with the help of the experimental methods. These The indicated test methods show the deformability of the material in the process ofplastic deformation and they are representative of physical simulation attempts.
{"title":"ASSESSMENT OF DEFORMABILITY BY EXPERIMENTAL METHODS","authors":"E. Pop","doi":"10.37193/sbsd.2019.1.01","DOIUrl":"https://doi.org/10.37193/sbsd.2019.1.01","url":null,"abstract":"The paper presents a theoretical and experimental study of experimental methods for the determination of deformability. Thus we determined the degree of deformation of copper wire by testing to traction, the fragility by means of fragility testing and the elongation of the spire sample. The experimental attempts have highlighted the fact that the properties of materials are determined with the help of the experimental methods. These The indicated test methods show the deformability of the material in the process ofplastic deformation and they are representative of physical simulation attempts.","PeriodicalId":201578,"journal":{"name":"Scientific Bulletin Series D : Mining, Mineral Processing, Non-Ferrous Metallurgy, Geology and Environmental Engineering","volume":"103 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"121769891","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}
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