一、引言《机械工程材料》是含机电类专业、模具专业在内的一门重要专业基础课。该门课的特点是概念抽象又具有较强实践性。与该课程配套的实践教学不仅应在强化学生对所学工程材料理论知识的理解与掌握上起到促进作用,还应使学生在原有的基础上,增强对实际问题的分析和动手能力,培养综合运用所学理论知识解决工程实际问题的能力。 I. INTRODUCTION “Mechanical Engineering Materials” is an important basic course with mechanical and electrical specialty and mold specialty. The course is characterized by conceptual abstraction and strong practicality. The practical teaching that accompanies this course should not only promote the students’ understanding and mastery of the theoretical knowledge of the engineering materials they learn, but also enable the students to enhance their practical analysis and practical skills on the basis of the original ones Comprehensive use of the theoretical knowledge to solve practical engineering problems.