INTERNATIONAL CONFERENCE ON MULTIFUNCTIONAL MATERIALS (ICMM-2019)最新文献

Facile hydrothermal synthesis of zinc cobalt sulfide nanosheets with enhanced electrochemical performance as supercapacitor electrode materials 易水热合成具有增强电化学性能的硫化锌钴纳米片作为超级电容器电极材料

INTERNATIONAL CONFERENCE ON MULTIFUNCTIONAL MATERIALS (ICMM-2019) Pub Date : 2020-10-12 DOI: 10.1063/5.0019602

M. Dakshana, S. Meyvel, M. Silambarasan, P. Sathya, M. Malarvizhi, R. Ramesh, S. Prabhu

引用次数: 1

Molecular dynamics study of short range order and viscosity to understand the glass forming ability in FeXZr100-X metallic glasses 通过分子动力学研究FeXZr100-X金属玻璃的短程有序度和黏度来了解玻璃形成能力

INTERNATIONAL CONFERENCE ON MULTIFUNCTIONAL MATERIALS (ICMM-2019) Pub Date : 2020-10-12 DOI: 10.1063/5.0019507

A. Shrivastava, M. Khandpekar, D. Gowtam, V. Srivastava, M. Mohape, V. Deshmukh

引用次数: 0

Dielectric properties analysis of paper capacitor 纸电容器的介电性能分析

INTERNATIONAL CONFERENCE ON MULTIFUNCTIONAL MATERIALS (ICMM-2019) Pub Date : 2020-10-12 DOI: 10.1063/5.0019831

G. Lakshmi, Rubanenko Oleksandr, Rubanenko Olena, Labzun Mikhail

{"title":"Dielectric properties analysis of paper capacitor","authors":"G. Lakshmi, Rubanenko Oleksandr, Rubanenko Olena, Labzun Mikhail","doi":"10.1063/5.0019831","DOIUrl":"https://doi.org/10.1063/5.0019831","url":null,"abstract":"The film-impregnated dielectric under operating conditions is subject to prolonged exposure to electric and thermal fields, as well as mechanical loading. In addition to critical partial discharges, the most serious drawback that impairs the film and condenser reliability in general is the deterioration of the electro-physical characteristics of the polypropylene film and liquid dielectric due to the gradual dissolution of the polymer in the liquid dielectric, which is determined by their chemical composition. This interaction of components, which was investigated in detail, has a thermo activation nature, which relates to the processes of rearrangement of atoms or molecules with the overcoming of potential barriers, and is manifested in the swelling of the polypropylene film with subsequent dissolution of the amorphous component in the polymeric component. As a consequence, irreversible structural changes of the film occur, which lead to a decrease in its electrical and mechanical strength, as well as to an increase in the dielectric loss of the liquid dielectric. Capacitor (Fig. 1 (a)) is designed to provide high-frequency communication at frequencies from 24 to 1500 kHz in power lines with a nominal voltage of 35, 110, 150, 220, 330, 500 kV AC 50 and 60 Hz. Coupling capacitor impregnated with environmentally friendly liquid - condenser oil. The short-circuits consist of capacitor sections (Fig. 1 (b)): a thin layer of dielectric is laid between two thin wide metal strips, and the dielectric film is placed on top and below the metal strips - capacitor covers. This paper gives the detail analysis of dielectric properties of capacitor paper.","PeriodicalId":344705,"journal":{"name":"INTERNATIONAL CONFERENCE ON MULTIFUNCTIONAL MATERIALS (ICMM-2019)","volume":"2 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2020-10-12","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"122716541","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

Synthesis and adsorption activity of ТiО2/activated carbon composites ТiО2/活性炭复合材料的合成及吸附性能研究

INTERNATIONAL CONFERENCE ON MULTIFUNCTIONAL MATERIALS (ICMM-2019) Pub Date : 2020-10-12 DOI: 10.1063/5.0019932

I. Ivanenko, Anzhela Kukh, O. Byts, Ihor Astrlelin

引用次数: 0

Soldier tracking and health monitoring system 士兵跟踪和健康监测系统

INTERNATIONAL CONFERENCE ON MULTIFUNCTIONAL MATERIALS (ICMM-2019) Pub Date : 2020-10-12 DOI: 10.1063/5.0025690

Badrinath Pulimamidia, D. N. Kumar, Suvarna Prasad

{"title":"Soldier tracking and health monitoring system","authors":"Badrinath Pulimamidia, D. N. Kumar, Suvarna Prasad","doi":"10.1063/5.0025690","DOIUrl":"https://doi.org/10.1063/5.0025690","url":null,"abstract":"In today’s world rival combat is a crucial aspect in any nation’s security. The countrywide security mainly depends on soldiery, naval, air force and a vibrant role is played by soldiers. Number of apprehensions have been elevated about the wellbeing of these warriors. The Defense subdivision of homeland would be potent for their safekeeping. This system will be beneficial for soldiers, who encompass in undertakings or in special actions. In rival terrain, our territorial army not only have to deal with the physical risk, but also with load and exhaustion caused by prolonged processes or even due to lack of doze. So, for their security persistence we need a tool to remote soldier performance and health monitoring. And, in this project a device is instigated by means of biosensors for health nursing purpose. Also, a GPS is been utilized in demand to track the location of the soldier. Moreover, a GSM modem is also used to brand the system wirelessly compatible. This system permits GPS tracking of these soldiers. It is probable by M- Health. It can be well-defined as mobile computing, communication technologies, medical sensors for health maintenance. In this system, smart sensors are attached to the body of soldiers for detection and prevention. This is applied with a particular server system for broad agility. This server will furnish the affinity to the server at the base station with the use of wireless assembly. Individual soldier also has a GSM module that permits to interconnect with the base station if any wounds noticed. As quick as any other soldier cross the rival borders it is tremendously tough for the soldiery base station to distinguish the particular or predicted location as well as the health condition of all the soldiers. In our project we have come up with an idea of tracking soldier and this tool is implemented by means of biosensors for health monitoring purpose as well as to stretch the condition status of the soldier all through the war for their safety.","PeriodicalId":344705,"journal":{"name":"INTERNATIONAL CONFERENCE ON MULTIFUNCTIONAL MATERIALS (ICMM-2019)","volume":"28 2 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2020-10-12","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"124292386","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: 2

The study of surface integrity on friction stir welded brass plates 搅拌摩擦焊黄铜板表面完整性的研究

INTERNATIONAL CONFERENCE ON MULTIFUNCTIONAL MATERIALS (ICMM-2019) Pub Date : 2020-10-12 DOI: 10.1063/5.0019656

P. Rao, B. Chandra, A. Manoj

引用次数: 2

Thermal degradation study for manufacturability of polyetheretherketone/hydroxyapatite bone implant composite 聚醚酮/羟基磷灰石骨种植体复合材料可制造性的热降解研究

INTERNATIONAL CONFERENCE ON MULTIFUNCTIONAL MATERIALS (ICMM-2019) Pub Date : 2020-10-12 DOI: 10.1063/5.0019705

S. Kumar, Rahul Chhibber, S. Sapthagiri

{"title":"Thermal degradation study for manufacturability of polyetheretherketone/hydroxyapatite bone implant composite","authors":"S. Kumar, Rahul Chhibber, S. Sapthagiri","doi":"10.1063/5.0019705","DOIUrl":"https://doi.org/10.1063/5.0019705","url":null,"abstract":"Polyetheretherketone (PEEK) is a semi-crystalline, high temperature resistant, FDA approved polymer, attracted many engineering and medical research practitioners due to its excellent mechanical and biological properties. PEEK has comparable mechanical properties to natural bone and its polymeric constituent. PEEK has been identified as one of the high temperature(Tm= 373°C) polymers with excellent thermal, chemical and radiological inertness. High temperature resistance, good Young's modulus and biological inertness of PEEK attract it to be a prominent bone implant material. Metallic bone implants have been surpassed slowly by PEEK composites. However, PEEK is found to be inferior in rigidity to natural bone due to its limited Young's modulus. Hydroxyapatite (C10(PO4)6(OH)2), a bone inductive and ceramic reinforcement is extracted from egg shells by thermal processing to strengthen PEEK matrix of the proposed bone composite. Upon several delimiting studies, ceramic constituent is limited to 40% by weight. The combination of constituents being newer, an exhaustive study on thermal stability of the composite has been carried out at ARCI, IICT and KELVN Hyderabad. Thermal gravimetric analysis (TGA), Derivative thermo gravimetric analysis (DTG) and Differential Scanning Calorimetry (DSC) were the sources of analysis. TGA, DTG and DSC have been used to evaluate percentage of weight loss, peak degradation temperature and melting temperature respectively. Degradation of the composite was found to increase with the percentage of PEEK in the composite. The study has been conducted beyond the melting temperature of the PEEK and up to 600°C. Degradation of the composite has been showing an inverse relation with rate of heating. Maximum percentage of mass degradation 28.7% of the total weight was recorded in structurally superior PEEK/HA 80/20 composite at a rate of heating 10C/min as against 33.9% in pure PEEK.","PeriodicalId":344705,"journal":{"name":"INTERNATIONAL CONFERENCE ON MULTIFUNCTIONAL MATERIALS (ICMM-2019)","volume":"45 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2020-10-12","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"133137089","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

Design and analysis of grading high plate type spacer in a single phase gas insulated busduct for reduction of electric field stress 单相气体绝缘管道中降低电场应力的分级高板式垫片的设计与分析

INTERNATIONAL CONFERENCE ON MULTIFUNCTIONAL MATERIALS (ICMM-2019) Pub Date : 2020-10-12 DOI: 10.1063/5.0019502

K. Sushma, G. Kumar, M. Bharathi, Sravana Kumar Bali

引用次数: 0

Synthesis and magnetic properties of nanostructured Ni1-xZnxFe2O4(x = 0.4, 0.5 and 0.6) 纳米结构Ni1-xZnxFe2O4(x = 0.4、0.5和0.6)的合成及其磁性能

INTERNATIONAL CONFERENCE ON MULTIFUNCTIONAL MATERIALS (ICMM-2019) Pub Date : 2020-10-12 DOI: 10.1063/5.0019566

B. Sattibabu, T. D. Rao, T. Das, M. Chatterjee, A. Bhatnagar, S. Rayaprol, D. Das

引用次数: 0

Comparative analysis of the structural properties of Cr-Zn and Cr-Co nanoferrites Cr-Zn和Cr-Co纳米铁氧体结构性能的比较分析

INTERNATIONAL CONFERENCE ON MULTIFUNCTIONAL MATERIALS (ICMM-2019) Pub Date : 2020-10-12 DOI: 10.1063/5.0019664

M. Lakshmi

{"title":"Comparative analysis of the structural properties of Cr-Zn and Cr-Co nanoferrites","authors":"M. Lakshmi","doi":"10.1063/5.0019664","DOIUrl":"https://doi.org/10.1063/5.0019664","url":null,"abstract":"The series of Cr-Zn and Cr-Co nanoferrites bearing the general chemical composition CrxZnFe2−xO4 and CrxCoFe2−xO4 (0 ≤ x ≤ 0.5) were successfully synthesized by sol–gel method. The prepared samples were annealed at 900 °C temperature for 3 hours. The aim of the present comparative analysis was to investigate the impact of Cr3+ ion substitution on the structural properties of Zn and Co- nanoferrite systems. Various characterization techniques such as XRD, FTIR, TEM, etc. were used to investigate the structural properties of both nanoferrite samples. XRD patterns of the both ferrite samples provide information about the existence of single phase spinel structure. The average crystallite size was found to be ranging from 24–34 nm and 56-75nm in case of Cr-Zn and Cr-Co ferrite systems respectively. The analysis revealed that with the increase in Cr- concentration (x), the average crystallite size decreased gradually in Cr- Zn ferrite system but decreased non-linearly in Cr-Co ferrite system. FTIR spectra show that the bands υ1 and υ2 are found to shift towards the higher frequency side with substitution of Cr3+ ions. TEM reports demonstrated that the particles with narrow size distribution were procured. The analysis revealed that the amount of Cr concentration (x) significantly influenced the crystal morphology and the structural properties of both Cr-Zn and Cr-Co nanoferrites systems.","PeriodicalId":344705,"journal":{"name":"INTERNATIONAL CONFERENCE ON MULTIFUNCTIONAL MATERIALS (ICMM-2019)","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2020-10-12","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"128533775","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