{"title":"Optimization of Energy Valorization from Lignocellulosic Biomass and Their Pure Woody Pseudo-Components Using a Green Technology","authors":"B. Kebabi, N. Boukaous, L. Abdelouahed","doi":"10.12816/0060298","DOIUrl":"https://doi.org/10.12816/0060298","url":null,"abstract":"","PeriodicalId":16506,"journal":{"name":"Journal of New Technology and Materials","volume":null,"pages":null},"PeriodicalIF":0.5,"publicationDate":"2021-06-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"43630984","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":"Production and Thermal Characterization of MWCNT Reinforced Polymethyl Methacrylate (PMMA) Nanofibers by Electrospinning","authors":"M. Ekrem, Ü. Özten, Ö. Şahin","doi":"10.12816/0060297","DOIUrl":"https://doi.org/10.12816/0060297","url":null,"abstract":"","PeriodicalId":16506,"journal":{"name":"Journal of New Technology and Materials","volume":null,"pages":null},"PeriodicalIF":0.5,"publicationDate":"2021-06-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"43743351","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}
Due to high strength-to-weight ratio and corrosion resistance, difficult-to-cut materials are used in the aerospace, automotive and medical industries. High mechanical and thermal loading occur during machining operations of difficult-to-cut materials, reducing cutting tool life and machining process performance. So, analyzing the cutting temperatures in milling operations of difficult-to-cut materials can increase the efficiency in production process of the parts from the alloys. Application of the virtual machining system is developed in the study to predict the cutting temperature during machining operations of difficult-to-cut materials such as Inconel 718, Titanium alloy Ti6Al4V and Nickel-base superalloy gH4133B. The modified Johnson–Cook model is used to analyze the coupled effects of strain rate and deformation temperature on flow stress during milling operations of the alloys. The finite element simulation of the milling operations is implemented for the alloys in order to obtain the cutting temperature of the cutting tool and workpiece during chip formation process. To validate the study, the experimental results are compared to the finite element results obtained from the virtual machining system. As a result, the study can provide an effective device in terms of efficiency enhancement of machining operations by analyzing and decreasing the cutting temperature in milling operation of difficult-to-cut materials.
{"title":"Cutting Temperatures in Milling Operations of Difficult-To-Cut Materials","authors":"Mohsen Soori, Mohammed Asmael","doi":"10.12816/0060300","DOIUrl":"https://doi.org/10.12816/0060300","url":null,"abstract":"Due to high strength-to-weight ratio and corrosion resistance, difficult-to-cut materials are used in the aerospace, automotive and medical industries. High mechanical and thermal loading occur during machining operations of difficult-to-cut materials, reducing cutting tool life and machining process performance. So, analyzing the cutting temperatures in milling operations of difficult-to-cut materials can increase the efficiency in production process of the parts from the alloys. Application of the virtual machining system is developed in the study to predict the cutting temperature during machining operations of difficult-to-cut materials such as Inconel 718, Titanium alloy Ti6Al4V and Nickel-base superalloy gH4133B. The modified Johnson–Cook model is used to analyze the coupled effects of strain rate and deformation temperature on flow stress during milling operations of the alloys. The finite element simulation of the milling operations is implemented for the alloys in order to obtain the cutting temperature of the cutting tool and workpiece during chip formation process. To validate the study, the experimental results are compared to the finite element results obtained from the virtual machining system. As a result, the study can provide an effective device in terms of efficiency enhancement of machining operations by analyzing and decreasing the cutting temperature in milling operation of difficult-to-cut materials.","PeriodicalId":16506,"journal":{"name":"Journal of New Technology and Materials","volume":null,"pages":null},"PeriodicalIF":0.5,"publicationDate":"2021-06-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"42182793","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":"Sol-Gel Synthesis of Nanocrystalline TiO2 and the Investigation of Its Photocatalytic Activity for Degradation of Methyl Orange","authors":"N. Al Aounia, M. Ouchefoun, T. Touam","doi":"10.12816/0060295","DOIUrl":"https://doi.org/10.12816/0060295","url":null,"abstract":"","PeriodicalId":16506,"journal":{"name":"Journal of New Technology and Materials","volume":null,"pages":null},"PeriodicalIF":0.5,"publicationDate":"2021-06-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"44800318","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":"Grafting of 3 Mercaptopropyl Triethoxysilane onto Dodecylamuonium Intercaled Algerian Montmorillonite : Characterizations and Application for Synthesis of Polystyrene / Organoclay Hybrid Material by Radical Polymerization","authors":"Azzedine Melouki, S. Terchi, Dehimi Ouali","doi":"10.12816/0060294","DOIUrl":"https://doi.org/10.12816/0060294","url":null,"abstract":"","PeriodicalId":16506,"journal":{"name":"Journal of New Technology and Materials","volume":null,"pages":null},"PeriodicalIF":0.5,"publicationDate":"2021-06-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"47478011","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":"Theoretical Study of the Degradation of Amoxicillin by Interaction with the Hydroxyl Radical (OH)","authors":"T. Chinar, Rida Masmoudi, C. Kahlat","doi":"10.12816/0060301","DOIUrl":"https://doi.org/10.12816/0060301","url":null,"abstract":"","PeriodicalId":16506,"journal":{"name":"Journal of New Technology and Materials","volume":null,"pages":null},"PeriodicalIF":0.5,"publicationDate":"2021-06-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"49606274","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":"Comparison of the Morphological and Chemical Composition of Particulate Matter in the Vehicles Using Gasoline and LPG at Idle Mode","authors":"L. H. Hai, T. T. Hien, V. Chernyshev","doi":"10.12816/0060299","DOIUrl":"https://doi.org/10.12816/0060299","url":null,"abstract":"","PeriodicalId":16506,"journal":{"name":"Journal of New Technology and Materials","volume":null,"pages":null},"PeriodicalIF":0.5,"publicationDate":"2021-06-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"42815637","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":"Design Optimization of SAW Temperature Sensor Based One Port Resonator Using FEM Simulation","authors":"N. Belkhelfa, R. Serhane","doi":"10.12816/0060296","DOIUrl":"https://doi.org/10.12816/0060296","url":null,"abstract":"","PeriodicalId":16506,"journal":{"name":"Journal of New Technology and Materials","volume":null,"pages":null},"PeriodicalIF":0.5,"publicationDate":"2021-06-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"43890216","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":"Photodegradation of Alachlor by H2O2/UV Process in Aqueous Media : Kinetic Modeling","authors":"Djadi , N., Kaabar , W.","doi":"10.12816/0058536","DOIUrl":"https://doi.org/10.12816/0058536","url":null,"abstract":"","PeriodicalId":16506,"journal":{"name":"Journal of New Technology and Materials","volume":null,"pages":null},"PeriodicalIF":0.5,"publicationDate":"2020-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"47200653","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":"Identification of Volatile Components and Antioxidant Assessment of the Aerial Part Extracts from an Algerian Cistus Albidus L. of the Aures Region","authors":"Fadel , H., Kebbi , S., Chalchat , J-C., Figueredo , G., Chalard , P., Benayache , F., Ghedadba , N., Benayache , S.","doi":"10.12816/0058534","DOIUrl":"https://doi.org/10.12816/0058534","url":null,"abstract":"","PeriodicalId":16506,"journal":{"name":"Journal of New Technology and Materials","volume":null,"pages":null},"PeriodicalIF":0.5,"publicationDate":"2020-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"44321606","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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