学位：博士
职称：教授
所在单位：材料科学与工程学院
长期从事金属材料蠕变、组织演化、损伤及寿命预测工作。主持和参加国家自然科学基金重点和面上项目6项，“863”计划课题2项，省部级及企业项目20余项。获国家发明专利5项，发表学术论文200余篇。出版专著“耐热钢持久性能的统计分析及可靠性预测”1部（科学出版社），译著“高温合金”1部，编著1部。获辽宁省教学名师，宝钢教育奖优秀教师奖。辽宁省教学成果一等奖1项，国家本科一流课程、国家精品在线开放课程负责人。Emerald出版社颁发的学术奖“Literati Club Awards for Excellence”，金属学报2009-2015年度优秀论文奖。省部级科技奖励一等奖、二等奖5项。
Leaching of heavy metal elements in solder alloys
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论文类型：期刊论文
发表时间：2011-05-01
发表刊物：CORROSION SCIENCE
收录刊物：SCIE、EI
卷号：53
期号：5
页面范围：1738-1747
ISSN号：0010-938X
关键字：Electronic materials; Tin; Acid corrosion; Alkaline corrosion
摘要：Leaching behavior of heavy metal elements from Sn-3.5Ag-0.5Cu, Sn-9Zn, and Sn-37Pb solder alloys and their joints was investigated in typical H(2)SO(4), NaCl and NaOH solutions. The leaching amount of Sn from solder joints was more than that from solder alloys and the leaching amount of Sn from Sn-3.5Ag-0.5Cu solder joint in the NaCl solution was the most. The surface corrosion products on the solder and their joints were composed of oxide, oxide hydroxide or oxychloride of the component element. Much more surface oxides for the samples treated in the NaCl solution produced than that in the NaOH and H(2)SO(4) solutions. (c) 2011 Elsevier Ltd. All rights reserved.
发表时间：2011-05-01
