Development of laser ultrasonic based elastic modulus measurement method for isotropic metal plates (Conference Presentation)

2020 ◽  
Author(s):  
Jaeho Lee ◽  
Jung-Ryul Lee ◽  
Chun Myung Park ◽  
Jae Hoon Lim ◽  
Seong Jin Kim
Keyword(s):  
Elastic Modulus ◽  
Measurement Method ◽  
Laser Ultrasonic ◽  
Metal Plates ◽  
Modulus Measurement ◽  
Isotropic Metal

scholarly journals A harmless thin film elastic modulus measurement method through bending the nonlinear sliding cantilever beam

Measurement ◽  
2021 ◽  
Vol 175 ◽  
pp. 108984
Author(s):  
Jianhua Tang ◽  
Lezhang Liu ◽  
Li Jiang ◽  
Hui Huang ◽  
Qiongyao Wang
Keyword(s):  
Thin Film ◽  
Elastic Modulus ◽  
Cantilever Beam ◽  
Measurement Method ◽  
Modulus Measurement

scholarly journals The Effects of Creep on Elastic Modulus Measurement Using Nanoindentation

2000 ◽  
Vol 649 ◽  
Author(s):  
G. Feng ◽  
A.H.W. Ngan
Keyword(s):  
Elastic Modulus ◽  
Elastic Deformation ◽  
Elastic Moduli ◽  
Holding Time ◽  
Time Dependent ◽  
Nanoindentation Test ◽  
Modification Method ◽  
Unloading Rate ◽  
Modulus Measurement

ABSTRACTDuring the unloading segment of nanoindentation, time dependent displacement (TDD) accompanies elastic deformation. Consequently the modulus calculated by the Oliver-Pharr scheme can be overestimated. In this paper we present evidences for the influence of the measured modulus by TDD. A modification method is also presented to correct for the effects of TDD by extrapolating the TDD law in the holding process to the beginning of the unloading process. Using this method, the appropriate holding time and unloading rate can be estimated for nanoindentation test to minimise the effects of TDD. The elastic moduli of three materials computed by the modification method are compared with the results without considering the TDD effects.

scholarly journals Elastic modulus measurement of ultrathin layer using gas cluster ion beam

2021 ◽  
Vol 15 (6) ◽  
pp. JAMDSM0076-JAMDSM0076
Author(s):  
Hiroshi TANI ◽  
Renguo LU ◽  
Shinji KOGANEZAWA ◽  
Norio TAGAWA
Keyword(s):  
Elastic Modulus ◽  
Ion Beam ◽  
Cluster Ion ◽  
Modulus Measurement ◽  
Gas Cluster Ion Beam ◽  
Ultrathin Layer

scholarly journals Collagen Single Fibril Elastic Modulus Measurement Technique

2014 ◽  
Vol 106 (2) ◽  
pp. 685a
Author(s):  
Pavel Dutov ◽  
Jay D. Schieber ◽  
Olga Antipova ◽  
Sameer Varma ◽  
Joseph Orgel
Keyword(s):  
Elastic Modulus ◽  
Measurement Technique ◽  
Modulus Measurement
Sign in / Sign up

Export Citation Format

Share Document