多孔钛的制备及性能表征综合设计性实验教学探索

Exploration on experimental teaching of preparation and characterization of porous titanium

综合设计性实验是培养大学生创新意识和动手能力,提高综合素质的重要手段。探索在本科生中开设“粉末烧结法制备多孔钛及性能表征”综合实验项目,尝试利用现有的设备对制备的多孔钛进行性能表征和评价。实验内容丰富、制备和检测过程简单,容易实现,可以让学生了解到科研的前沿动态、掌握新材料的制备方法和性能表征的方法,提高学生的动手能力、学习兴趣和创新能力。实践表明此类综合设计性实验能够提高学生实验的积极性,激发其研究兴趣。

Comprehensive design experiment is an important means to cultivate college students’innovative consciousness,practical ability and their comprehensive quality.To explore the comprehensive experimental project of“Preparation and characterization of porous titanium by powder sintering”for undergraduates,and try to characterize and evaluate the properties of porous titanium by using existing equipment.The experiment is rich in content,simple in the procedure of preparation and detection,and easy to realize.It not only makes students know the frontier of scientific research,master the preparation methods of new materials,the methods of performance characterization,but also improve students’practical ability,learning interest and innovation ability.Practice shows that this kind of comprehensive design experiment can greatly improve the enthusiasm of students and stimulate their interest in research.