Collaboration of nano-indenter and atomic force microscope : a trial to make a new apparatus for obtaining mechanical properties of solid materials

纳米压痕仪与原子力显微镜的合作：一种获取固体材料力学性能的新装置的尝试

• 批准号: 12354005
• 负责人: MASUDA Toshiaki
• 金额: $ 25.68万
• 依托单位: Shizuoka University
• 依托单位国家: 日本
• 项目类别: Grant-in-Aid for Scientific Research (A)
• 财政年份: 2000
• 资助国家: 日本
• 起止时间: 2000 至 2003
• 项目状态: 已结题
• 来源: https://kaken.nii.ac.jp/grant/KAKENHI-PROJECT-12354005/
• 关键词: nano-indentation tester; Vickers hardness; Berkovic hardness; atomic force microscope; quartz; Young's modulus; rheology; Bygdin conglomerate; 点接触変形; ビッカース圧子; 圧力; 変位-荷重曲線; 超硬合金; 固体表面; 硬度; 圧痕; 新装置開発; 力学計測; 防震システム

This study utilizes a nano-indentation tester (AKASHI CO. LTD) in order to measure mechanical properties of minerals. Our results follows.(1)We first checked the elastic deformation of the testing apparatus by using a test piece of WC which is regarded as a rigid material. The displacement during loading is regarded as the elastic deformation of the apparatus.(2)We also checked the elastic rebound of the testing apparatus by using a test piece of Pb which is regarded as a completely plastic material.(3)A rheological parameter can be deduced by the displacement at a constant load.(4)Young's moduli of piemontite and quartz are revealed to be increased with increasing pressure. The obtained values are not consistent to the previously obtained values. We have still problems on the accuracy of elastic constants.(5)Chips of two Bygdin conglomerate samples, one from the high strain zone and the other from the low strain zone, were indented, and provides a series of data suggesting that quartz grains in the high strain zone samples are stronger than those in the low strain zone.

本研究利用纳米压痕测试仪（AKASHI CO. LTD）来测量矿物的机械性能。我们的结果如下：(1)我们首先使用被视为刚性材料的WC试件检查了测试装置的弹性变形。将加载过程中的位移视为装置的弹性变形。(2)我们还使用被视为完全塑性材料的Pb试件检查了测试装置的弹性回弹。(3)流变参数可以(4)揭示了皮蒙特石和石英的杨氏模量随着压力的增加而增加。获得的值与之前获得的值不一致。我们在弹性常数的准确性方面仍然存在问题。(5)对两个Bygdin砾岩样品（一个来自高应变区，另一个来自低应变区）的碎片进行了压痕，并提供了一系列数据表明石英颗粒在高应变区样品比低应变区样品强度更高。

项目成果

Stallard, A.R., Ikei, H., Masuda, T.: "Numerical simulations of spiral-shaped inclusion trails : can 3D geometry diostinguish between end-member models of spiral formation?"Journal of Metamorphic Geology. 20. 801-812 (2002)

Stallard, A.R.、Ikei, H.、Masuda, T.：“螺旋状包裹体轨迹的数值模拟：3D 几何能否区分螺旋形成的端元模型？”变质地质学杂志。

Masuda, T., Kimura, N., Hara, Y.: "Progress in microboudin method for palaeo-stress analysis of metamorphic tectonites : application of matematically refined expression."Tectonophysics. 364. 1-8 (2003)

Masuda, T.、Kimura, N.、Hara, Y.：“变质构造岩古应力分析的微布丁方法进展：数学精炼表达的应用。”构造物理学。

Masuda, T., Kimura, N., Hara, Y.: "Progress in microboudin method for palaeo-stress analysis of metamorphic tectonites"Tectonophysics. 364. 1-8 (2003)

Masuda, T.、Kimura, N.、Hara, Y.：“变质构造岩古应力分析的微布丁方法进展”构造物理学。

Stallard, A.R., Ikei, H., Masuda, T.: "Quicktime movies of 3D spiral inclusion trail development"Journal of Virtual Explorer. 8. 15-28 (2002)

Stallard, A.R.、Ikei, H.、Masuda, T.：“3D 螺旋包含轨迹开发的 Quicktime 电影”虚拟探索者杂志。

Masuda, T., Kimura, N., Fu, B., Li.: "Valictity of the microboudin method for palaeo-stress analysis : application to extraordinarily long sodic amphibole grains in a metachert from Aksu, China."Journal of Structural Geology. 26. 203-206 (2004)

Masuda, T.、Kimura, N.、Fu, B.、Li.：“古应力分析的微布丁方法的有效性：对中国阿克苏超长钠质角闪石颗粒的应用。”构造地质学杂志