公开(公告)号：US20070151340A1

公开(公告)日：2007-07-05

申请号：US11552118

申请日：2006-10-23

申请人： Jiong-shiun Hsu ,  Kai-Yu Cheng ,  Yu-Shyan Liu ,  Jeah-Sheng Wu ,  Yu-Yi Su ,  Chi-Sheng Chang

发明人： Jiong-shiun Hsu ,  Kai-Yu Cheng ,  Yu-Shyan Liu ,  Jeah-Sheng Wu ,  Yu-Yi Su ,  Chi-Sheng Chang

IPC分类号： G01N29/04 ,  G01N3/40 ,  G01N29/46

CPC分类号： G01N3/42 ,  G01N29/04 ,  G01N29/46 ,  G01N2203/0658 ,  G01N2291/02827

摘要： A nano-indentation ultrasonic detecting system for detecting mechanical properties of a target material. An indentation device, disposed on a surface of the target material, generates an indentation on the surface, obtaining the relation between the Young's modulus and the Poisson's ratio of the target material. An ultrasonic generator is movably disposed on the surface of the target material, generating at least two different ultrasonic signals thereon. An ultrasonic receiver is disposed on the surface of the target material and separated from the ultrasonic generator, receiving the ultrasonic signals. The result of a nano-indentation experiment are applied in the ultrasonic theory and iterated by the ultrasonic experimental data and theory, obtaining the Young's modulus of the target material. The obtained Young's modulus of the target material is substituted back in the result of the nano-indentation experiment, obtaining the Poisson's ratio of the target material.

摘要翻译： 一种用于检测目标材料的机械性能的纳米压痕超声波检测系统。 设置在目标材料的表面上的压痕装置在表面上产生压痕，获得杨氏模量与目标材料的泊松比之间的关系。 超声波发生器可移动地设置在目标材料的表面上，在其上产生至少两个不同的超声波信号。 超声波接收器设置在目标材料的表面上并与超声波发生器分离，接收超声波信号。 纳米压痕实验的结果应用于超声波理论，并通过超声波实验数据和理论迭代，获得目标材料的杨氏模量。 在纳米压痕实验的结果中，将所得到的材料的杨氏模量取代，得到目标材料的泊松比。

公开(公告)号：US07621173B2

公开(公告)日：2009-11-24

申请号：US11552118

申请日：2006-10-23

申请人： Jiong-Shiun Hsu ,  Kai-Yu Cheng ,  Yu-Shyan Liu ,  Jeah-Sheng Wu ,  Yu-Yi Su ,  Chi-Sheng Chang

发明人： Jiong-Shiun Hsu ,  Kai-Yu Cheng ,  Yu-Shyan Liu ,  Jeah-Sheng Wu ,  Yu-Yi Su ,  Chi-Sheng Chang

IPC分类号： G01N3/42

CPC分类号： G01N3/42 ,  G01N29/04 ,  G01N29/46 ,  G01N2203/0658 ,  G01N2291/02827

摘要： A nano-indentation ultrasonic detecting system for detecting mechanical properties of a target material. An indentation device, disposed on a surface of the target material, generates an indentation on the surface, obtaining the relation between the Young's modulus and the Poisson's ratio of the target material. An ultrasonic generator is movably disposed on the surface of the target material, generating at least two different ultrasonic signals thereon. An ultrasonic receiver is disposed on the surface of the target material and separated from the ultrasonic generator, receiving the ultrasonic signals. The result of a nano-indentation experiment are applied in the ultrasonic theory and iterated by the ultrasonic experimental data and theory, obtaining the Young's modulus of the target material. The obtained Young's modulus of the target material is substituted back in the result of the nano-indentation experiment, obtaining the Poisson's ratio of the target material.

摘要翻译： 一种用于检测目标材料的机械性能的纳米压痕超声波检测系统。 设置在目标材料的表面上的压痕装置在表面上产生压痕，获得杨氏模量与目标材料的泊松比之间的关系。 超声波发生器可移动地设置在目标材料的表面上，在其上产生至少两个不同的超声波信号。 超声波接收器设置在目标材料的表面上并与超声波发生器分离，接收超声波信号。 纳米压痕实验的结果应用于超声波理论，并通过超声波实验数据和理论迭代，获得目标材料的杨氏模量。 在纳米压痕实验的结果中，将所得到的材料的杨氏模量取代，得到目标材料的泊松比。