【复材专家系列14】严明研究员:Cost-affordable, high performance, 3D printed Ti and Ti alloys

发布者:杨旸发布时间:2019-11-22浏览次数:814

低成本、高性能、3D打印钛及钛合金


严明    博士,洪堡学者(资深)

南方科技大学材料科学与工程系  研究员/副教授

深圳市航空发动机3D打印粉材工程实验室  主任




时间:20191121日(星期四) 16:00

地点:硅所门卫楼206复合材料所会议室

邀请人:彭华新教授 


Abstract

In this talk, an introduction to the research activity in Dr. Yans group on 3D printing of the highly reflective materials (Cu and Cualloys), hard­to­weld materials (7xxx Al alloys and IN738LC) and breathablemould steel will be firstly briefed. The focus is on developing cost­affordable,high­performance, 3D printed Ti and Ti alloys. Cost affordability is one of themost limiting factors to the scale­up of the 3D printing industry particularityregarding the very useful & valuable Ti materials. The approach developedby Dr Yans group is able to reduce the cost onfeedstock powder from the normally US$300 per kg to US$30 per kg. Based on the low­cost Ti powder, typical Ti materialsincluding CP­Ti, Ti­6Al­4V, Ti­10V­2Fe­3V and Ti­TiB2 composite have beendeveloped by selective laser melting (SLM) in­situ alloying. A few issues indeveloping the cost­affordable Ti powders for 3D printing will be addressed.


报告人简介

        严明博士教育主要在哈尔滨工业大学完成,并于澳大利亚昆士兰大学接受博士生联合培养。曾于日本国立材料研究所、昆士兰大学、皇家墨尔本理工大学工作。主要学术荣誉包括(德国)洪堡学者Humboldt Research Fellowship for Experienced Researchers,(日本)JSPS Invitation Fellowship,(澳大利亚)QueenslandSmart Future Fellowship (Early Career), Australian Postdoctoral Fellowship(APD) 等。发表第一作者论文37篇,全部国际期刊论文约110篇,包括多篇Acta Materialia, Scripta Materialia等主流期刊论文。主要从事金属材料增材制造&3D打印研究,尤其是开发低成本、可打印钛材料方面。他的研究获得了包括深圳市发改委工程实验室、深圳市科创委学科布局、广东省重大专项、广东省重点研发计划、国自然基金面上等资助,主持经费总额超过1300万。


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浙大复材专家系列讲座  14

InCSISpecial Composites Seminar (No.14) 




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