周凯
周凯
性      别: 职      称: 教育,高等学校教师,讲师
籍      贯: 陕西省 西安市 现 居 地:
毕业院校: 西北工业大学 专      业:
查看更多个人信息
出生年月: 1984 工作单位: 西北工业大学理学院
邮       箱: www.zhoukai123@163.com 联系电话:
学       历: 硕士

【人物简介】

  周凯,1984年4月出生,现为西北工业大学理学院应用物理系讲师。2010年4月获得硕士学位并留校任教,现为应用物理系讲师,2009年9月至今在职攻读材料物理与化学专业博士学位。主要从事钛基合金的深过冷及快速凝固研究。

【研究方向】

钛基合金的深过冷及快速凝固研究。

【研究成果】

【科研项目】

【论文著作】

  1. K. Zhou, H. P. Wang, J. Chang, and B. Wei, “Surface tension of substantially undercooled liquid Ti-Al alloy”,Philosophical Magazine Letters,90(6), pp.455–462.(2010).   2. K. Zhou, H. P. Wang, J. Chang, and B. Wei, “Specific heat measurement of stable and metastable liquid Ti-Al alloys”,Applied Physics A: Materials Science & Processing,103(1), pp.135–137, (2011).   3. K. Zhou, H. P. Wang, J. Chang, and B. Wei, “Surface tension measurement of metastable liquid Ti-Al-Nb alloys”,Applied Physics A: Materials Science & Processing,105(1),pp.211–214,(2011).   4. K. Zhou, H. P. Wang, and B. Wei, “Determining thermophysical properties of undercooled liquid Ti–Al alloy by electromagnetic levitation”,Chemical Physics Letters,521,pp.52–54, (2012).   5. K. Zhou, H. P. Wang, and B. Wei, “Thermophysical properties of substantially undercooled liquid Ti-Al-Nb ternary alloy measured by electromagnetic levitation”,Philosophical Magazine Letters,93(3),138-141, (2013).   6. K. Zhou, H. P. Wang, J. Chang, and B. Wei, “Rapid solidification of Ti-Al alloys under electromagnetic levitation condition”, Proceedings of the 12thWorld Conference on Titanium, pp.1460–1462, 2011, Beijing, China.   7. K. Zhou, H. P. Wang, J. Chang, and B. Wei, “Microstructural Evolution of Substantially Undercooled Ternary Ti-Al-Nb Alloy”, 14thInternational IUPAC Conference on High Temperature Materials Chemistry (HTMC-XIV), oral, Sept. 9-13, 2012, Beijing, China.   8. J. Chang, H. P. Wang,K. Zhou, and B. Wei, “Surface tension measurement of undercooled liquid Ni-based multicomponent alloys”,Philosophical Magazine Letters,92(9), pp.428–435.(2012).   9. J. Chang, H. P. Wang,K. Zhou, and B. Wei, “Rapid dendritic growth and solute trapping within undercooled ternary Ni-5%Cu-5%Mo alloy”,Applied Physics A: Materials Science and Processing,Applied Physics A: Materials Science & Processing,109, pp.139–143 (2012).   10. J. Chang, H. P. Wang,K. Zhou, and B. Wei, “Thermophysical properties and rapid solidification of an undercooled liquid hexabasic Ni-based alloy”,Philosophical Magazine Letters,DOI: 10.1080/09500839.2013.765974, (2013).

与TA有关的专家
姓名:
工作职务:
副教授
研究方向:
语音与音频信号处理、声纹识别等领域。
毕业学院:
西北工业大学
姓名:
工作职务:
研究方向:
检测技术、计算机系统仿真。
毕业学院:
西北工业大学
姓名:
工作职务:
研究方向:
数据库应用技术
毕业学院:
西北工业大学
姓名:
工作职务:
FreeMarker template error (DEBUG mode; use RETHROW in production!): The following has evaluated to null or missing: ==> c.admheadship [in template "WEB-INF/t/cms/www/xatrm/techexpert/detail.html" at line 174, column 47] ---- Tip: It's the step after the last dot that caused this error, not those before it. ---- Tip: If the failing expression is known to be legally refer to something that's sometimes null or missing, either specify a default value like myOptionalVar!myDefault, or use [#if myOptionalVar??]when-present[#else]when-missing[/#if]. (These only cover the last step of the expression; to cover the whole expression, use parenthesis: (myOptionalVar.foo)!myDefault, (myOptionalVar.foo)?? ---- ---- FTL stack trace ("~" means nesting-related): - Failed at: ${c.admheadship} [in template "WEB-INF/t/cms/www/xatrm/techexpert/detail.html" at line 174, column 45] ---- Java stack trace (for programmers): ---- freemarker.core.InvalidReferenceException: [... Exception message was already printed; see it above ...] at freemarker.core.InvalidReferenceException.getInstance(InvalidReferenceException.java:134) at freemarker.core.EvalUtil.coerceModelToTextualCommon(EvalUtil.java:451) at freemarker.core.EvalUtil.coerceModelToStringOrMarkup(EvalUtil.java:374) at freemarker.core.DollarVariable.calculateInterpolatedStringOrMarkup(DollarVariable.java:96) at freemarker.core.DollarVariable.accept(DollarVariable.java:59) at freemarker.core.Environment.visit(Environment.java:362) at freemarker.core.IteratorBlock$IterationContext.executeNestedContent(IteratorBlock.java:263) at freemarker.core.IteratorBlock$IterationContext.accept(IteratorBlock.java:200) at freemarker.core.Environment.visitIteratorBlock(Environment.java:595) at freemarker.core.IteratorBlock.acceptWithResult(IteratorBlock.java:81) at freemarker.core.IteratorBlock.accept(IteratorBlock.java:67) at freemarker.core.Environment.visit(Environment.java:326) at freemarker.core.Environment.visit(Environment.java:332) at freemarker.core.Environment.process(Environment.java:305) at freemarker.template.Template.process(Template.java:384) at com.xatrm.common.web.springmvc.SimpleFreeMarkerView.renderMergedTemplateModel(SimpleFreeMarkerView.java:114) at org.springframework.web.servlet.view.AbstractTemplateView.renderMergedOutputModel(AbstractTemplateView.java:167) at org.springframework.web.servlet.view.AbstractView.render(AbstractView.java:303) at org.springframework.web.servlet.DispatcherServlet.render(DispatcherServlet.java:1257) at org.springframework.web.servlet.DispatcherServlet.processDispatchResult(DispatcherServlet.java:1037) at org.springframework.web.servlet.DispatcherServlet.doDispatch(DispatcherServlet.java:980) at org.springframework.web.servlet.DispatcherServlet.doService(DispatcherServlet.java:897) at org.springframework.web.servlet.FrameworkServlet.processRequest(FrameworkServlet.java:970) at org.springframework.web.servlet.FrameworkServlet.doGet(FrameworkServlet.java:861) at javax.servlet.http.HttpServlet.service(HttpServlet.java:622) at org.springframework.web.servlet.FrameworkServlet.service(FrameworkServlet.java:846) at javax.servlet.http.HttpServlet.service(HttpServlet.java:729) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:230) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:165) at org.apache.tomcat.websocket.server.WsFilter.doFilter(WsFilter.java:52) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:192) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:165) at org.jasig.cas.client.session.SingleSignOutFilter.doFilter(SingleSignOutFilter.java:76) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:192) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:165) at ci.filter.SqlInjectFilter.doFilter(SqlInjectFilter.java:157) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:192) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:165) at ci.filter.XssFilter.doFilter(XssFilter.java:96) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:192) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:165) at ci.filter.SecurityFilter.doFilter(SecurityFilter.java:25) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:192) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:165) at com.xatrm.common.web.XssFilter.doFilter(XssFilter.java:40) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:192) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:165) at org.apache.shiro.web.servlet.AbstractShiroFilter.executeChain(AbstractShiroFilter.java:449) at org.apache.shiro.web.servlet.AbstractShiroFilter$1.call(AbstractShiroFilter.java:365) at org.apache.shiro.subject.support.SubjectCallable.doCall(SubjectCallable.java:90) at org.apache.shiro.subject.support.SubjectCallable.call(SubjectCallable.java:83) at org.apache.shiro.subject.support.DelegatingSubject.execute(DelegatingSubject.java:383) at org.apache.shiro.web.servlet.AbstractShiroFilter.doFilterInternal(AbstractShiroFilter.java:362) at org.apache.shiro.web.servlet.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:125) at org.springframework.web.filter.DelegatingFilterProxy.invokeDelegate(DelegatingFilterProxy.java:346) at 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 org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:192) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:165) at com.xatrm.common.web.ProcessTimeFilter.doFilter(ProcessTimeFilter.java:35) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:192) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:165) at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:198) at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:108) at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:472) at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:140) at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:79) at org.apache.catalina.valves.AbstractAccessLogValve.invoke(AbstractAccessLogValve.java:620) at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:87) at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:349) at org.apache.coyote.http11.Http11Processor.service(Http11Processor.java:783) at org.apache.coyote.AbstractProcessorLight.process(AbstractProcessorLight.java:66) at org.apache.coyote.AbstractProtocol$ConnectionHandler.process(AbstractProtocol.java:789) at org.apache.tomcat.util.net.NioEndpoint$SocketProcessor.doRun(NioEndpoint.java:1455) at org.apache.tomcat.util.net.SocketProcessorBase.run(SocketProcessorBase.java:49) at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142) at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617) at org.apache.tomcat.util.threads.TaskThread$WrappingRunnable.run(TaskThread.java:61) at java.lang.Thread.run(Thread.java:745)