Overview on micro-and nanomechanical testing: New insights in interface plasticity and fracture at small length scales

G Dehm, BN Jaya, R Raghavan, C Kirchlechner - Acta Materialia, 2018 - Elsevier
Micro-and nanomechanical testing has seen a rapid development over the last decade with
miniaturized test rigs and MEMS-based devices providing access to the mechanical …

Spherical nanoindentation stress–strain curves

S Pathak, SR Kalidindi - Materials science and engineering: R: Reports, 2015 - Elsevier
Although indentation experiments have long been used to measure the hardness and
Young's modulus, the utility of this technique in analyzing the complete elastic–plastic …

Extra strengthening and work hardening in gradient nanotwinned metals

Z Cheng, H Zhou, Q Lu, H Gao, L Lu - Science, 2018 - science.org
INTRODUCTION Gradient structures ubiquitously exist in natural materials such as bone,
shells, and trees. Microstructural gradients are increasingly being introduced into a wide …

TiZrNbTaMo high-entropy alloy designed for orthopedic implants: As-cast microstructure and mechanical properties

SP Wang, J Xu - Materials Science and Engineering: C, 2017 - Elsevier
Combining the high-entropy alloy (HEA) concept with property requirement for orthopedic
implants, we designed a Ti 20 Zr 20 Nb 20 Ta 20 Mo 20 equiatomic HEA. The arc-melted …

The indentation size effect: a critical examination of experimental observations and mechanistic interpretations

GM Pharr, EG Herbert, Y Gao - Annual Review of Materials …, 2010 - annualreviews.org
The indentation size effect is one of several size effects on strength for which “smaller is
stronger.” Through use of geometrically self-similar indenters such as cones and pyramids …

[图书][B] Nonsmooth mechanics

B Brogliato, B Brogliato - 1999 - Springer
Thank you for opening the third edition of this monograph. The first edition [202] was
published in 1996 in the Lecture Notes in Control and Information Sciences series (vol. 220) …

Scaling, dimensional analysis, and indentation measurements

YT Cheng, CM Cheng - Materials Science and Engineering: R: Reports, 2004 - Elsevier
We provide an overview of the basic concepts of scaling and dimensional analysis, followed
by a review of some of the recent work on applying these concepts to modeling instrumented …

A standard experimental method for determining the material length scale based on modified couple stress theory

Z Li, Y He, J Lei, S Guo, D Liu, L Wang - International Journal of …, 2018 - Elsevier
A standard experimental method for determining the intrinsic material length scale of
modified couple stress theory is proposed based on a non-contact laser Doppler vibration …

Design and properties of novel Ti–Zr–Hf–Nb–Ta high-entropy alloys for biomedical applications

W Yang, S Pang, Y Liu, Q Wang, PK Liaw, T Zhang - Intermetallics, 2022 - Elsevier
The novel high-entropy alloys (HEAs) with compositions of (Ti 1/3 Zr 1/3 Hf 1/3) 15 (Nb 1/2
Ta 1/2) x (x= 3, 5) for biomedical applications have been designed and synthesized, using …

Metal matrix composites

A Mortensen, J Llorca - Annual review of materials research, 2010 - annualreviews.org
In metal matrix composites, a metal is combined with another, often nonmetallic, phase to
produce a novel material having attractive engineering attributes of its own. A subject of …