A LABORATORY EXPERIMENT USING NANOINDENTATION TO DEMONSTRATE THE INDENTATION SIZE EFFECT

被引:0
作者
Wright, Wendelin J. [1 ,2 ]
Feng, G. [3 ]
Nix, W. D. [4 ]
机构
[1] Bucknell Univ, Dept Mech Engn, Lewisburg, PA 17837 USA
[2] Bucknell Univ, Dept Chem Engn, Lewisburg, PA 17837 USA
[3] Villanova Univ, Dept Mech Engn, Villanova, PA 19085 USA
[4] Stanford Univ, Dept Mat Sci & Engn, Stanford, CA 94305 USA
关键词
nanoindentation laboratory; indentation size effect; dislocations; INSTRUMENTED INDENTATION; DYNAMIC NANOINDENTATION; ELASTIC-MODULUS; PLASTICITY; HARDNESS;
D O I
暂无
中图分类号
G40 [教育学];
学科分类号
040101 ; 120403 ;
摘要
A laboratory experiment using nanoindentation to demonstrate the indentation size effect is described. This laboratory introduces students to sophisticated instrumentation at low cost and low risk and utilizes recent research in the materials community as its foundation. The motivation, learning objectives, experimental details, data, and data analysis are presented. This experiment is intended for use in an upper-division materials science elective at the university level and has been successfully used in laboratory courses for senior undergraduates and first-year graduate students at Stanford University and Santa Clara University.
引用
收藏
页码:135 / 143
页数:9
相关论文
共 21 条
[1]  
[Anonymous], J MAT RES
[2]   DEFORMATION OF PLASTICALLY NON-HOMOGENEOUS MATERIALS [J].
ASHBY, MF .
PHILOSOPHICAL MAGAZINE, 1970, 21 (170) :399-&
[3]   Indentation size effect in MgO [J].
Feng, G ;
Nix, WD .
SCRIPTA MATERIALIA, 2004, 51 (06) :599-603
[4]  
Hay J.L., 2000, ASM HDB, P231
[5]   Measuring the constitutive behavior of viscoelastic solids in the time and frequency domain using flat punch nanoindentation [J].
Herbert, E. G. ;
Oliver, W. C. ;
Lumsdaine, A. ;
Pharr, G. M. .
JOURNAL OF MATERIALS RESEARCH, 2009, 24 (03) :626-637
[6]   Nanoindentation and the dynamic characterization of viscoelastic solids [J].
Herbert, E. G. ;
Oliver, W. C. ;
Pharr, G. M. .
JOURNAL OF PHYSICS D-APPLIED PHYSICS, 2008, 41 (07)
[7]  
Johnson K.L., 1985, CONTACT MECH, P93
[8]   Tribology in Full View [J].
Marks, Laurence D. ;
Warren, Oden L. ;
Minor, Andrew M. ;
Merkle, Arno P. .
MRS BULLETIN, 2008, 33 (12) :1168-1173
[9]   In situ nanoindentation: Probing nanoscale multifunctionality [J].
Nili, Hussein ;
Kalantar-zadeh, Kourosh ;
Bhaskaran, Madhu ;
Sriram, Sharath .
PROGRESS IN MATERIALS SCIENCE, 2013, 58 (01) :1-29
[10]   Indentation size effects in crystalline materials: A law for strain gradient plasticity [J].
Nix, WD ;
Gao, HJ .
JOURNAL OF THE MECHANICS AND PHYSICS OF SOLIDS, 1998, 46 (03) :411-425