講座時(shí)間:2018年1月10日上午10:00
講座地點(diǎn):材料學(xué)院8F-502
主辦單位:材料科學(xué)與工程學(xué)院
主講人簡介:唐友宏,2000年獲武漢理工大學(xué)船舶工程學(xué)士學(xué)位,于2002年提前一年完成武漢理工大學(xué)碩士學(xué)位且同時(shí)獲得新加坡國立大學(xué)和香港科技大學(xué)的博士全額獎(jiǎng)學(xué)金錄取資格,2007年獲得香港科技大學(xué)先進(jìn)材料博士學(xué)位。博士畢業(yè)后繼續(xù)在科大做了近兩年的博士后研究工作,然后到廣州華南理工大學(xué)擔(dān)任副教授。2011年被派送到悉尼大學(xué)做訪問學(xué)者,獲得了ARC-DECRA (Australian Research Council – Discovery Early Career Researcher Award,相當(dāng)于中國優(yōu)秀青年學(xué)者基金)聯(lián)邦基金,2012年在南澳的弗林德斯大學(xué)擔(dān)任講師,現(xiàn)為澳大利亞弗林德斯大學(xué)副教授,納米科技中心與醫(yī)療器械研究所研究主任。 唐博士主要研究聚合物納米材料的結(jié)構(gòu)-加工-性能關(guān)系;具有聚集誘導(dǎo)發(fā)光特性的生物材料、生物傳感器和器件以及船用復(fù)合材料等方面。近5年共發(fā)表了SCI論文120余篇,他引次數(shù)超過2800余次(8篇他引次數(shù)大于100),共撰寫了9個(gè)章節(jié),并出版2本著作。已獲得了澳大利亞科研管理局的4項(xiàng)基金資助,獲得基金總共超過450萬澳元。
報(bào)告題目和摘要:
Title:Nanoparticle-enabled Large-scale Advanced Composites and Structures
Speaker:Youhong Tang,F(xiàn)linders University, Australia
Abstract:In the past decades, extensive studies have been conducted for enhancing the mechanical performance of polymers using various nanofillers because of their ability to act as a reinforcing phase at the nanoscale. Some efforts have also been made to improve the performance of continuous fiber reinforced polymer composites and structures such as carbon fibre/epoxy (CF/EP) and glass fibre/epoxy (GF/EP) laminate with modified epoxy resins. This presentation is to articulate how the improvement for nanofiller-modified epoxy resins translates into CF/EP and GF/EP composite laminates. Some available data are reviewed, addressing the effects of nanoparticles and fabrication methods. In particular, some recent results on interlaminar fracture, impact damage resistance and compression after impact (CAI) on CF/EP and GF/EP composite laminates with nanosilica and carbon black are highlighted. The electrical conductivity based on percolation network of nanoparticles in GF/EP laminates renders a unique opportunity to monitor delamination growth and impact damage in GF/EP laminates based on electrical impedance tomography.