摘要
针对材料科学与工程专业实验教学中存在的不足,以工具钢的热处理工艺—组织—性能分析综合性实验项目为例,基于CDIO理念进行实验教学设计,选择Cr12MoV冷作模具钢作为实验材料,通过实验项目构思、热处理工艺设计及参数选择、热处理操作、实验结果分析与讨论等环节,帮助学生掌握材料的系统分析方法,提高学生的工程实践能力和分析解决问题的能力,为毕业后从事材料方向的研究及工程技术工作打下扎实的基础。
In view of the shortcomings in experimental teaching of materials science and engineering,this paper takes the comprehensive experimental project of heat treatment process,structure and performance analysis of tool steel as an example to design the experimental teaching based on CDIO concept.Cr12MoV cold work die steel is selected as the experimental material.Through experimental project conception,heat treatment process design and parameter selection,heat treatment operation,experimental results analysis and discussion,the systematic analysis method of materials is mastered by students.Their capacity for engineering practice and ability to analyze and solve problems are improved,which lay a solid foundation for material research and engineering technology work after graduation.
作者
李新星
王红侠
徐艳
Li Xinxing;Wang Hongxia;Xu Yan(Suqian University,Suqian,223800,China)
出处
《中国现代教育装备》
2021年第19期107-110,共4页
China Modern Educational Equipment
基金
江苏省“333工程”培养资金资助项目“钛合金表面摩擦保护层的诱导形成及其在磨损场合的应用”(编号:BRA2019225)
江苏省高校“青蓝工程”资助项目“基于创新创业能力培养的材料科学与工程专业实践教学改革研究”(编号:DTR202004)。
