Nano-mechanical behavior of MnTiO                         3                          ceramics

R. K. Maurya; Davinder Singh

doi:10.1016/j.matlet.2019.03.026

Nano-mechanical behavior of MnTiO ₃ ceramics

R. K. Maurya
, Davinder Singh

Indian Institute of Technology Mandi

Research output: Contribution to journal › Article › peer-review

Abstract

Here we investigate the mechanical behavior of the MnTiO ₃ ceramic. Nanoindentation tests on a manganese titanate polycrystalline sample were performed using a Berkovich indenter with a tip radius of 150 nm. On applying the load, it shows the elastic and plastic behavior. The work done during the elastic and plastic processes are 16,757 ± 120 μN.nm and 10,045 ± 120 μN.nm, respectively. The estimated values of reduced modulus and hardness are 158 ± 8 GPa and 10.5 ± 2 GPa, respectively. This suggests that this compound exhibits a significant plastic character.

Original language	English
Pages (from-to)	49-51
Number of pages	3
Journal	Materials Letters
Volume	246
DOIs	https://doi.org/10.1016/j.matlet.2019.03.026
Publication status	Published - 1 Jul 2019
Externally published	Yes

Keywords

Ceramics
Elastic modulus
Hardness
Microstructure
Nanoindentation
X-ray techniques

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10.1016/j.matlet.2019.03.026

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title = " Nano-mechanical behavior of MnTiO 3 ceramics ",

abstract = " Here we investigate the mechanical behavior of the MnTiO 3 ceramic. Nanoindentation tests on a manganese titanate polycrystalline sample were performed using a Berkovich indenter with a tip radius of 150 nm. On applying the load, it shows the elastic and plastic behavior. The work done during the elastic and plastic processes are 16,757 ± 120 μN.nm and 10,045 ± 120 μN.nm, respectively. The estimated values of reduced modulus and hardness are 158 ± 8 GPa and 10.5 ± 2 GPa, respectively. This suggests that this compound exhibits a significant plastic character.",

keywords = "Ceramics, Elastic modulus, Hardness, Microstructure, Nanoindentation, X-ray techniques",

author = "Maurya, \{R. K.\} and Davinder Singh",

note = "Publisher Copyright: {\textcopyright} 2019 Elsevier B.V.",

year = "2019",

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doi = "10.1016/j.matlet.2019.03.026",

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AU - Maurya, R. K.

AU - Singh, Davinder

PY - 2019/7/1

Y1 - 2019/7/1

N2 - Here we investigate the mechanical behavior of the MnTiO 3 ceramic. Nanoindentation tests on a manganese titanate polycrystalline sample were performed using a Berkovich indenter with a tip radius of 150 nm. On applying the load, it shows the elastic and plastic behavior. The work done during the elastic and plastic processes are 16,757 ± 120 μN.nm and 10,045 ± 120 μN.nm, respectively. The estimated values of reduced modulus and hardness are 158 ± 8 GPa and 10.5 ± 2 GPa, respectively. This suggests that this compound exhibits a significant plastic character.

AB - Here we investigate the mechanical behavior of the MnTiO 3 ceramic. Nanoindentation tests on a manganese titanate polycrystalline sample were performed using a Berkovich indenter with a tip radius of 150 nm. On applying the load, it shows the elastic and plastic behavior. The work done during the elastic and plastic processes are 16,757 ± 120 μN.nm and 10,045 ± 120 μN.nm, respectively. The estimated values of reduced modulus and hardness are 158 ± 8 GPa and 10.5 ± 2 GPa, respectively. This suggests that this compound exhibits a significant plastic character.

KW - Ceramics

KW - Elastic modulus

KW - Hardness

KW - Microstructure

KW - Nanoindentation

KW - X-ray techniques

UR - https://www.scopus.com/pages/publications/85062901061

U2 - 10.1016/j.matlet.2019.03.026

DO - 10.1016/j.matlet.2019.03.026

M3 - Article

AN - SCOPUS:85062901061

SN - 0167-577X

VL - 246

SP - 49

EP - 51

JO - Materials Letters

JF - Materials Letters

ER -

Nano-mechanical behavior of MnTiO ₃ ceramics

Abstract

Keywords

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