压痕法力学性能表征技术的研究进展-中国材料进展

文章信息/Info

Title:: Research Progress on the Mechanical Properties Characterization Technology of Indentation Method

Author(s):: CAO Hui; LIU Chang; CAO Tieshan; CHENG Congqian; ZHAO Jie; School of Materials Science and Engineering, Dalian University of Technology, Dalian 116000, China

Keywords:: indentation method; hardness; elastic modulus; fracture toughness; residual stress; creep performance; tensile properties

摘要:: 压痕法作为一种高效、微损、高精度的材料力学性能表征技术，在材料性能评估领域展现出显著优势。系统综述了压痕法从传统纳米压痕测试到仪器化压痕试验的发展历程，重点阐述了其在硬度和弹性模量、断裂韧性、残余应力、蠕变性能及拉伸性能等关键力学参数表征中的应用进展。通过归纳国内外研究成果，总结了压痕法在力学性能表征方面的关键性优势。同时，系统探讨了压痕法当前亟待解决的关键问题，并展望了其在未来研究中与其他测试技术深度融合的潜在方向，希望推动压痕法在材料力学性能评估中的深入应用。

Abstract:: As an efficient, minimally invasive, and high-precision technique for characterizing mechanical properties of materials, the indentation method demonstrates significant advantages in the field of material property evaluation. This paper systematically reviews the developmental trajectory of the indentation method from traditional nanoindentation testing to instrumented indentation experiments, with a focus on elucidating its applications in characterizing key mechanical parameters such as hardness and elastic modulus, fracture toughness, residual stress, creep performance, and tensile properties. By synthesizing domestic and international research findings, this review summarizes the critical advantages of the indentation method in mechanical property characterization. Furthermore, it thoroughly examines the key challenges currently faced by the indentation method and explores potential directions for its future integration with other testing technologies. It is hoped that this review will advance the deeper application of the indentation method in the evaluation of material mechanical properties.