李长久
李长久
性      别: 职      称: 教育,高等学校教师,教授
籍      贯: 陕西省 西安市 现 居 地:
毕业院校: 西安交通大学 专      业: 焊接
查看更多个人信息
出生年月: 工作单位: 西安交通大学
邮       箱: www.licj@mail.xjtu.edu.cn 联系电话:
学       历: 博士

【人物简介】

  李长久,西安交通大学材料科学与工程学院教授,博士生导师。1982年7 月毕业于西安交通大学机械系焊接专业获工学学士学位。1986年和1989年在大阪大学工学研究科焊接专业获工学硕士学位和工学博士学位。1992年开始在西安交通大学任讲师,同年12月评为教授。   主要从事热喷涂、冷喷涂技术的基础理论研究,功能涂层、高性能耐磨陶瓷涂层、纳米结构涂层技术的开发,热喷涂纤维增强复合材料制造技术研究,固体氧化物燃料电池、染料敏化太阳电池制造技术研究工作。“腾飞计划”特聘教授,教育部跨世纪人才,国家杰出青年基金获得者。

【研究方向】

1. 热喷涂、冷喷涂技术的基础理论研究。 2. 功能涂层、高性能耐磨陶瓷涂层、纳米结构涂层技术的开发。 3. 热喷涂纤维增强复合材料制造技术研究。 4. 固体氧化物燃料电池、染料敏化太阳电池制造技术研究。 5.材料加工工程专业领域。以热喷涂技术为主,包括热喷涂层结构与性能、涂层沉积机制的研究,高性能纳米结构涂

【研究成果】

  1.提出并确立了示踪法显化与定量表征等离子喷涂层层状结构的方法。   2.建立了涂层弹性模量、冲蚀速率、断裂韧性等性能与结构参量的理论关系。   3.阐明了等离子喷涂中扁平粒子形态的变化规律,提出了产生飞溅的机制模型。   4.揭示了超音速火焰喷涂硬质合金中喷涂粒子液固两相状态对涂层沉积特性的本质影响。   5.提出了综合考虑粒子分布与碰撞角度的冷喷涂粒子沉积模型与临界速度的测量方法。

【科研项目】

迄今负责承担国家自然科学基金4项,包括跨世纪优秀人才计划基金在内的教育部基金4项,以及国际合作与其它横向合作项目多项。

【论文著作】

  近5年来发表SCI收录论文63篇(累计73篇),EI收录论文84篇(累计116篇)。基于研究成果的独创性,发表的论文累计他引627篇次,5篇论文单篇他引超过30篇次,单篇最高他引47篇次。

与TA有关的专家
姓名:
工作职务:
电气与信息工程系副主任
研究方向:
毕业学院:
西安交通大学
姓名:
工作职务:
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org.springframework.web.filter.DelegatingFilterProxy.doFilter(DelegatingFilterProxy.java:262) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:192) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:165) at org.springframework.orm.hibernate4.support.OpenSessionInViewFilter.doFilterInternal(OpenSessionInViewFilter.java:151) at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:107) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:192) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:165) at org.springframework.web.filter.CharacterEncodingFilter.doFilterInternal(CharacterEncodingFilter.java:197) at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:107) at 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