Roy Johnsen

About Roy Johnsen

Roy Johnsen, With an exceptional h-index of 29 and a recent h-index of 21 (since 2020), a distinguished researcher at Norges teknisk-naturvitenskaplige universitet, specializes in the field of Corrosion, Material technology, Hydrogen Embrittlement, Tribology.

His recent articles reflect a diverse array of research interests and contributions to the field:

Hydrogen diffusivity in X65 pipeline steel: Desorption and permeation studies

Hydrogen enhanced localised plasticity of single grain α titanium verified by in-situ hydrogen microcantilever bending

Investigating electrochemical charging conditions equivalent to hydrogen gas exposure of X65 pipeline steel

Multiscale evaluation of hydrogen-assisted mechanical degradation in grade 2 titanium

The effect of plastic deformation on hydrogen diffusion in nickel Alloy 625

Evaluation of microstructural and environmental effects on the hydrogen uptake and desorption in high-strength carbon steels: A thermal desorption spectroscopy study

In situ nanomechanical characterization of hydrogen effects on nickel-based alloy 725 under different metallurgical conditions

Reveal Hydrogen Behavior at Grain Boundaries in Fe–22Mn–0.6 C TWIP Steel via In Situ Micropillar Compression Test

Roy Johnsen Information

University

Position

___

Citations(all)

3102

Citations(since 2020)

1437

Cited By

2206

hIndex(all)

29

hIndex(since 2020)

21

i10Index(all)

69

i10Index(since 2020)

38

Email

University Profile Page

Norges teknisk-naturvitenskaplige universitet

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Roy Johnsen Skills & Research Interests

Corrosion

Material technology

Hydrogen Embrittlement

Tribology

Top articles of Roy Johnsen

Title

Journal

Author(s)

Publication Date

Hydrogen diffusivity in X65 pipeline steel: Desorption and permeation studies

International Journal of Hydrogen Energy

Erik Koren

Junichiro Yamabe

Xu Lu

Catalina MH Hagen

Dong Wang

...

2024/4/3

Hydrogen enhanced localised plasticity of single grain α titanium verified by in-situ hydrogen microcantilever bending

International Journal of Hydrogen Energy

Liesbet Deconinck

Xu Lu

Dong Wang

Roy Johnsen

Kim Verbeken

...

2024/3/16

Investigating electrochemical charging conditions equivalent to hydrogen gas exposure of X65 pipeline steel

Materials and Corrosion

Erik Koren

Catalina MH Hagen

Dong Wang

Xu Lu

Roy Johnsen

2024/3

Multiscale evaluation of hydrogen-assisted mechanical degradation in grade 2 titanium

Journal of Alloys and Compounds

Liesbet Deconinck

Xu Lu

Dong Wang

Roy Johnsen

Kim Verbeken

...

2024/2/22

The effect of plastic deformation on hydrogen diffusion in nickel Alloy 625

Scripta Materialia

Xu Lu

Andrés Díaz

Jun Ma

Dong Wang

Jianying He

...

2023/3/15

Evaluation of microstructural and environmental effects on the hydrogen uptake and desorption in high-strength carbon steels: A thermal desorption spectroscopy study

Corrosion Science

Shabnam Karimi

Iman Taji

Simona Palencsár

Arne Dugstad

Tarlan Hajilou

...

2023/7/15

In situ nanomechanical characterization of hydrogen effects on nickel-based alloy 725 under different metallurgical conditions

Journal of Materials Science & Technology

Xu Lu

Yan Ma

Ding Peng

Roy Johnsen

Dong Wang

2023/2/1

Reveal Hydrogen Behavior at Grain Boundaries in Fe–22Mn–0.6 C TWIP Steel via In Situ Micropillar Compression Test

Acta Metallurgica Sinica (English Letters)

Xu Lu

Dong Wang

Di Wan

Xiaofei Guo

Roy Johnsen

2023/7

Experimental comparison of gaseous and electrochemical hydrogen charging in X65 pipeline steel using the permeation technique

Corrosion Science

Erik Koren

Catalina MH Hagen

Dong Wang

Xu Lu

Roy Johnsen

...

2023/5/1

Role of cementite morphology on corrosion layer formation of high-strength carbon steels in sweet and sour environments

Corrosion Science

Shabnam Karimi

Iman Taji

Tarlan Hajilou

Simona Palencsár

Arne Dugstad

...

2023/4/15

Strain Hardened Austenitic Corrosion Resistant Alloys' Susceptibility to Hydrogen Induced Stress Cracking

Amrinder PS Dhillon

Xu Lu

Roy Johnsen

Ida Westermann

Atle Helge Qvale

...

2023/3/19

Unravelling the effect of F phase on hydrogen-assisted intergranular cracking in nickel-based Alloy 725: Experimental and DFT study

Corrosion science

Xu Lu

Yan Ma

Yuan Ma

Dong Wang

Lei Gao

...

2023/12/1

Understanding the hydrogen effect on pop-in behavior of an equiatomic high-entropy alloy during in-situ nanoindentation

Journal of Materials Science & Technology

Dong Wang

Xu Lu

Meichao Lin

Di Wan

Zhiming Li

...

2022/1/30

Determination of Oxygen Limits for Corrosion Resistant Alloys (Cras) in Oil & Gas Produced Water Based on Electrochemical Test Methods

Roy Johnsen

Marie E Edvardsen

Martin O Hestvik

Cristian Torres

Jan Ivar Skar

...

2022/3/6

Hydrogen assisted intergranular cracking of alloy 725: The effect of boron and copper alloying

Corrosion science

Iman Taji

Tarlan Hajilou

Anna Sophie Ebner

Daniel Scheiber

Shabnam Karimi

...

2022/7/15

Korrosjon av stål i ferskvann

Daniel Bengtsson Blucher

Ole Øystein Knudsen

Odd Gunnar Brakstad

Sigrid Hakvåg

Roy Johnsen

2022

The Susceptibility of Spheroidal Graphite Cast Iron to Hydrogen Induced Stress Cracking

Veronika Djupvik

Cathrine Hartung

Atle H Qvale

Roy Johnsen

Ida Westermann

2022/3/6

Herøysund bru, korrosjon av etterspent armering

Roy Johnsen

2022/7/14

Investigation of hydrogen embrittlement behavior in X65 pipeline steel under different hydrogen charging conditions

Materials Science and Engineering: A

Dong Wang

Anette Brocks Hagen

PU Fathi

Meichao Lin

Roy Johnsen

...

2022/12/6

Calcareous Deposition on Thermally Sprayed Aluminum Surfaces

Edgar Hornus

Francisco Vouilloz

Yu Long

Mobin Salasi

Mariano Iannuzzi

...

2022/3/6

See List of Professors in Roy Johnsen University(Norges teknisk-naturvitenskaplige universitet)