Effect of processing parameters on in situ screen printing-assisted synthesis and electrical properties of Ti3SiC2-based structures
Effect of processing parameters on in situ screen printing-assisted synthesis and electrical properties of Ti3SiC2-based structures作者机构:Department of Materials ScienceUniversity of Erlangen-Nuremberg91058 ErlangenGermany Tomsk Polytechnic University634050 TomskRussia Departm ent of Electrical and Electronic EngineeringFederal University of Santa Catarina88040-900 FlorianopolisBrazil
出 版 物:《Journal of Advanced Ceramics》 (先进陶瓷(英文))
年 卷 期:2021年第10卷第1期
页 面:129-138页
核心收录:
学科分类:08[工学] 0805[工学-材料科学与工程(可授工学、理学学位)] 080502[工学-材料学] 0822[工学-轻工技术与工程]
基 金:The authors thank the Central Laboratory of Electronic Microscopy(LCME-UFSC)and the multiuser facility LDRX at UFSC.This study was financed in part by the Coordena^ao de Aperfei^oamento de Pessoal de Nivel Superior-Brazil(CAPES)-Finance Code 001 under Project number 88881.310728/2018-01 and by the National Council for Scientific and Technological Development(CNPq-Brazil) Project number PVE-CNPq-407102/2013-2
主 题:MAX phases Ti3SiC2 screen printing in situ synthesis electrical conductivity
摘 要:This work reports on the development of pastes containing Ti,TiC,Si,and C elementary powders for in situ synthesis of Ti3SiC2 via screen *** paste compositions were manufactured using two powder mixtures(Ti/Si/C and Ti/TiC/Si/C)with different *** pastes were screen printed onto Al2O3 substrates and sintered at 1400℃in argon varying the dwell time from 1 to 5 *** printed pastes containing TiC and excess of Si exhibited the lowest surface roughness and after 5 h sintering comprised of Ti3SiC2 as the majority *** electrical conductivity of this sample was found to range from 4.63×10^(4)to 2.57×10^(5)S·m^(-1)in a temperature range of 25-400℃.