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All the Materials. Encyclopedic Reference Book最新文献

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Study of influence of 3D-printing parameters on strength characteristics of plastic products 3d打印参数对塑料制品强度特性的影响研究
All the Materials. Encyclopedic Reference Book Pub Date : 2022-05-01 DOI: 10.31044/1994-6260-2022-0-5-32-36
I. Nefelov, N. Baurova
{"title":"Study of influence of 3D-printing parameters on strength characteristics of plastic products","authors":"I. Nefelov, N. Baurova","doi":"10.31044/1994-6260-2022-0-5-32-36","DOIUrl":"https://doi.org/10.31044/1994-6260-2022-0-5-32-36","url":null,"abstract":"It is shown that it is possible to improve the quality of finished products obtained by FDM 3D-printing by choosing the optimal printing mode. This will not only improve the quality, but also reduce the time for both printing and pre-production. The main parameters of 3D-printing modes are determined. A mathematical model has been developed that describes the effect of 3D-printing parameters on the strength characteristics of ABS-plastic products.","PeriodicalId":204165,"journal":{"name":"All the Materials. Encyclopedic Reference Book","volume":"37 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-05-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"134623188","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}
引用次数: 0
Influence study of copper coating on carbon fiber plastic properties 铜涂层对碳纤维塑性性能的影响研究
All the Materials. Encyclopedic Reference Book Pub Date : 2022-04-01 DOI: 10.31044/1994-6260-2022-0-4-12-17
T. D. Tarabrina, V. Nelyub, G. Malysheva
{"title":"Influence study of copper coating on carbon fiber plastic properties","authors":"T. D. Tarabrina, V. Nelyub, G. Malysheva","doi":"10.31044/1994-6260-2022-0-4-12-17","DOIUrl":"https://doi.org/10.31044/1994-6260-2022-0-4-12-17","url":null,"abstract":"The results of experimental studies of the adhesive, elastic and strength characteristics of carbon fiber plastics made on the basis of carbon tapes and fabrics, on the surface of which a copper coating is deposited, are presented. Carbon fiber plastics were manufactured using the vacuum infusion technology with an epoxy binder. It was established that the value of adhesive strength in the carbon fiber-epoxy matrix system, determined by the pull-out method when applying a copper coating to carbon reinforcing materials, increased by 7—25%. The copper coating also has a positive effect on strength of the interlayer shear, the value of which increases by 15—60%. To a less extent, metallization of reinforcing materials affects the magnitude of the elastic modulus of carbon fiber plastic.","PeriodicalId":204165,"journal":{"name":"All the Materials. Encyclopedic Reference Book","volume":"25 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-04-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"126030068","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}
引用次数: 0
Application prospect of neuronetwork simulation for evaluation of structures and properties of polymer composite materials with hybrid matrices 神经网络仿真在杂化基质高分子复合材料结构性能评价中的应用前景
All the Materials. Encyclopedic Reference Book Pub Date : 2022-02-01 DOI: 10.31044/1994-6260-2022-0-2-15-20
E. Kosenko, A. Ostroukh, N. Baurova
{"title":"Application prospect of neuronetwork simulation for evaluation of structures and properties of polymer composite materials with hybrid matrices","authors":"E. Kosenko, A. Ostroukh, N. Baurova","doi":"10.31044/1994-6260-2022-0-2-15-20","DOIUrl":"https://doi.org/10.31044/1994-6260-2022-0-2-15-20","url":null,"abstract":"Artificial neural networks are applied in various fields: from economics and social studies to medicine and robotics. The neural networks allow one to solve various problems: prediction of events, associative search of information, check of product quality and many others. The recognition of images by the neural networks is probably the most popular task. The recognition of images and symbols allows one considerably to decrease labor-intensiveness and increase accuracy of various operation processes. The problems of an increase in the effectiveness and accuracy for evaluation of structures and properties of polymer composite materials (PCM) with different hybrid matrices by classification of data, using the neural networks, are discussed. The results of learning a neural network model for classification of PCM structures with different hybrid matrices are presented. After addition learning the proposed neuronetwork model can be used for evaluation of mechanical properties of PCM with different hybrid matrices and prediction of them for product design.","PeriodicalId":204165,"journal":{"name":"All the Materials. Encyclopedic Reference Book","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-02-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"130231549","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}
引用次数: 0
Resistance assessment of parts made of ABS-plastic with effect of biodegradation to operation medium influence 生物降解abs塑料制品对操作介质影响的抗性评价
All the Materials. Encyclopedic Reference Book Pub Date : 2022-01-01 DOI: 10.31044/1994-6260-2022-0-1-22-26
B. M. Archakov, R. Sakhapov, N. Baurova, V. Zorin
{"title":"Resistance assessment of parts made of ABS-plastic with effect of biodegradation to operation medium influence","authors":"B. M. Archakov, R. Sakhapov, N. Baurova, V. Zorin","doi":"10.31044/1994-6260-2022-0-1-22-26","DOIUrl":"https://doi.org/10.31044/1994-6260-2022-0-1-22-26","url":null,"abstract":"It is shown that the addition of fine-dispersed flax as a filler into the ABS-plastic composition make possible to produce products with the biodegradation effect for utilization. The study results of the influence of the biologically-active filler on resistance of ABS-plastic to the effect of prevalent operating media (water, motor oil, anti-ice reagent, antifreeze) are presented. It has been found out that the materials have the best resistance to water.","PeriodicalId":204165,"journal":{"name":"All the Materials. Encyclopedic Reference Book","volume":"25 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"131706772","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}
引用次数: 0
Estimation of stressed-deformed state of polymer composite material with hybrid matrix 杂化基体聚合物复合材料的应力变形状态估计
All the Materials. Encyclopedic Reference Book Pub Date : 2021-09-01 DOI: 10.31044/1994-6260-2021-0-9-2-7
E. Kosenko, M. Automobile, V. Nelyub
{"title":"Estimation of stressed-deformed state of polymer composite material with hybrid matrix","authors":"E. Kosenko, M. Automobile, V. Nelyub","doi":"10.31044/1994-6260-2021-0-9-2-7","DOIUrl":"https://doi.org/10.31044/1994-6260-2021-0-9-2-7","url":null,"abstract":"Properties of polymer composite material consisting of carbon fabric and two matrix types (epoxy and organic-silicon) have been studied. The main purpose of the organic-silicon matrix is to relax stresses arising in carbon-filled plastic components under loads and to decelerate (or stop) crack growth. The structure of the composite material was determined by using a tomography. On the basis of the structure, a finite-element model was developed and a calculation of the stressed-deformed state depending on elastic characteristics of the matrix was performed. A safety factor calculation was made. It was found out that the addition of organic-silicon material in the composite composition made possible to decrease stress values in the crack tip that considerably increased the service life of such materials.","PeriodicalId":204165,"journal":{"name":"All the Materials. Encyclopedic Reference Book","volume":"437 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"122432683","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}
引用次数: 0
Influence investigation of technological conditions of 3D-printing on antiadhesion properties of master-model surfaces 3d打印工艺条件对母模表面抗粘接性能的影响研究
All the Materials. Encyclopedic Reference Book Pub Date : 2021-09-01 DOI: 10.31044/1994-6260-2021-0-9-8-12
A. Dvoryankin, M. Automobile, I. S. Nefyolov, N. Baurova
{"title":"Influence investigation of technological conditions of 3D-printing on antiadhesion properties of master-model surfaces","authors":"A. Dvoryankin, M. Automobile, I. S. Nefyolov, N. Baurova","doi":"10.31044/1994-6260-2021-0-9-8-12","DOIUrl":"https://doi.org/10.31044/1994-6260-2021-0-9-8-12","url":null,"abstract":"It is shown that one of the promising methods to prepare a master-model for the casting production of engineering industry products is FDM 3D-printing. The influence of technological conditions of 3D-printing on antiadhesion properties of surfaces has been studied. By experiments it was found out that for 3D-printing of master-models it was necessary to have conditions in which the parameter of filling percent was more than 60%. Recommendations for the use of 3D-printing methods for production of casting molds are given.","PeriodicalId":204165,"journal":{"name":"All the Materials. Encyclopedic Reference Book","volume":"5 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"124210576","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}
引用次数: 0
Effect determination of operating environments on growth of subfilm corrosion of machine parts with dispersion-filled polymer coatings 操作环境对分散填充聚合物涂层机械部件亚膜腐蚀生长的影响测定
All the Materials. Encyclopedic Reference Book Pub Date : 2021-08-01 DOI: 10.31044/1994-6260-2021-0-8-34-41
V. A. Gabysheva, Moscow Automobile, N. Baurova
{"title":"Effect determination of operating environments on growth of subfilm corrosion of machine parts with dispersion-filled polymer coatings","authors":"V. A. Gabysheva, Moscow Automobile, N. Baurova","doi":"10.31044/1994-6260-2021-0-8-34-41","DOIUrl":"https://doi.org/10.31044/1994-6260-2021-0-8-34-41","url":null,"abstract":"Detection methods of subfilm corrosion as well as the effect of operating environments on the corrosion growth rate have been examined. The study results of the effect of operating environments on parts with organosilicon polymer coatings modified with various dispersed fillers are presented. It is shown that the addition of mica into the composition of an organosilicon coating make possible to have a protective anticorrosion coating with good adhesion to the metal surface. The effect of operating environments on wettability of the polymer coating surface is described.","PeriodicalId":204165,"journal":{"name":"All the Materials. Encyclopedic Reference Book","volume":"96 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-08-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"123062175","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}
引用次数: 0
Chemically-modified polysulfones and their properties 化学改性聚砜及其性质
All the Materials. Encyclopedic Reference Book Pub Date : 2021-06-01 DOI: 10.31044/1994-6260-2021-0-6-24-33
I. Storozhuk, V. Alekseev, A. Kalinnikov, A. Borodulin
{"title":"Chemically-modified polysulfones and their properties","authors":"I. Storozhuk, V. Alekseev, A. Kalinnikov, A. Borodulin","doi":"10.31044/1994-6260-2021-0-6-24-33","DOIUrl":"https://doi.org/10.31044/1994-6260-2021-0-6-24-33","url":null,"abstract":"The review of works including works by the authors, concerning aromatic polysulfones chemically-modified on the main macrochain is presented. Methods of synthesis of copolymers and block-copolymers with increased heat-resistance by the use of new original compounds are described. Application availability of the modified polysulfones for production of heat-resistant filled composite materials is demonstrated.","PeriodicalId":204165,"journal":{"name":"All the Materials. Encyclopedic Reference Book","volume":"98 9 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-06-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"115861882","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}
引用次数: 1
Assessment of stability of varnish-and-paint coatings on polymer composite material components to ultraviolet radiation effect 高分子复合材料组分清漆涂料对紫外线辐射稳定性评价
All the Materials. Encyclopedic Reference Book Pub Date : 2021-06-01 DOI: 10.31044/1994-6260-2021-0-6-34-40
V. K. Koldyushov, Moscow Automobile, N. Baurova
{"title":"Assessment of stability of varnish-and-paint coatings on polymer composite material components to ultraviolet radiation effect","authors":"V. K. Koldyushov, Moscow Automobile, N. Baurova","doi":"10.31044/1994-6260-2021-0-6-34-40","DOIUrl":"https://doi.org/10.31044/1994-6260-2021-0-6-34-40","url":null,"abstract":"The results of accelerated climatic test of protective and decorative properties of varnish-and-paint coatings deposited on polymer composite material samples by different technologies to the ultraviolet radiation effect (GOST 9.401—2018) are presented. Assessment of the protective and decorative properties of varnish-and-paint coatings was carried out according to the procedures in GOST 9.407—2015, measurement of coating adhesion was performed according to the procedures in GOST 31149—2014 (ISO 2409:2013).","PeriodicalId":204165,"journal":{"name":"All the Materials. Encyclopedic Reference Book","volume":"2 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-06-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"132218907","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}
引用次数: 0
Investigation of polymer coating resistance for working equipment of road machines against climatic factor influence 路面机械工作设备对气候因素影响下聚合物涂层的耐蚀性研究
All the Materials. Encyclopedic Reference Book Pub Date : 2019-11-01 DOI: 10.31044/1994-6260-2019-0-11-16-22
V. V. Kartashova, Moscow Automobile, N. Baurova
{"title":"Investigation of polymer coating resistance for working equipment of road machines against climatic factor influence","authors":"V. V. Kartashova, Moscow Automobile, N. Baurova","doi":"10.31044/1994-6260-2019-0-11-16-22","DOIUrl":"https://doi.org/10.31044/1994-6260-2019-0-11-16-22","url":null,"abstract":"","PeriodicalId":204165,"journal":{"name":"All the Materials. Encyclopedic Reference Book","volume":"14 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"125956112","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}
引用次数: 0
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