Nanomechanical testing of hydrogen effects on super duplex stainless steel

Afrooz Barnoush; Adina Basa; Christian Thaulow

Nanomechanical testing of hydrogen effects on super duplex stainless steel

Afrooz Barnoush, Adina Basa, Christian Thaulow

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

Abstract

The effect of hydrogen on the mechanical properties of the super duplex stainless steel is examined using in situ electrochemical nanoindentation (ECNI) tests. Within the ECNI, which is a nanoindenter combined with an electrochemical setup, the nanoindentation can be made on a surface that is immersed in an electrolyte and in situ electrochemically charged with hydrogen. In situ electrochemical nanoindentation testing captures the change in the onset of plasticity (pop-in load level) as well as the change in the hardness due to the absorption of the atomic hydrogen.

Original language	English
Number of pages	10
Journal	Mechanical Testing and Diagnosis
Publication status	Published - 2012
Externally published	Yes

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@article{1bc63d6a12a14ca0a64c7c5f87e066d3,

title = "Nanomechanical testing of hydrogen effects on super duplex stainless steel",

abstract = "The effect of hydrogen on the mechanical properties of the super duplex stainless steel is examined using in situ electrochemical nanoindentation (ECNI) tests. Within the ECNI, which is a nanoindenter combined with an electrochemical setup, the nanoindentation can be made on a surface that is immersed in an electrolyte and in situ electrochemically charged with hydrogen. In situ electrochemical nanoindentation testing captures the change in the onset of plasticity (pop-in load level) as well as the change in the hardness due to the absorption of the atomic hydrogen.",

author = "Afrooz Barnoush and Adina Basa and Christian Thaulow",

year = "2012",

language = "English",

journal = "Mechanical Testing and Diagnosis",

issn = "2247-9635",

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TY - JOUR

T1 - Nanomechanical testing of hydrogen effects on super duplex stainless steel

AU - Barnoush, Afrooz

AU - Basa, Adina

AU - Thaulow, Christian

PY - 2012

Y1 - 2012

N2 - The effect of hydrogen on the mechanical properties of the super duplex stainless steel is examined using in situ electrochemical nanoindentation (ECNI) tests. Within the ECNI, which is a nanoindenter combined with an electrochemical setup, the nanoindentation can be made on a surface that is immersed in an electrolyte and in situ electrochemically charged with hydrogen. In situ electrochemical nanoindentation testing captures the change in the onset of plasticity (pop-in load level) as well as the change in the hardness due to the absorption of the atomic hydrogen.

AB - The effect of hydrogen on the mechanical properties of the super duplex stainless steel is examined using in situ electrochemical nanoindentation (ECNI) tests. Within the ECNI, which is a nanoindenter combined with an electrochemical setup, the nanoindentation can be made on a surface that is immersed in an electrolyte and in situ electrochemically charged with hydrogen. In situ electrochemical nanoindentation testing captures the change in the onset of plasticity (pop-in load level) as well as the change in the hardness due to the absorption of the atomic hydrogen.

M3 - Article

SN - 2247-9635

JO - Mechanical Testing and Diagnosis

JF - Mechanical Testing and Diagnosis

ER -

Nanomechanical testing of hydrogen effects on super duplex stainless steel

Abstract

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