John Hald

John Hald

Professor

DTU MECHANICAL ENGINEERING
Department of Mechanical Engineering

Section of Materials and Surface Engineering

Technical University of Denmark

Produktionstorvet

Building 425, room 121

2800 Kgs. Lyngby

Ph.
Mobile
Fax +45 45 25 19 61
E-mail jhald@mek.dtu.dk
ORCID 0000-0002-1487-0897
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2017
 

Kinetics analysis of two-stage austenitization in supermartensitic stainless steel

Nießen, Frank ; Villa, Matteo ; Hald, John ; Somers, Marcel A. J.
in journal: Materials & Design (ISSN: 0264-1275) (DOI: http://dx.doi.org/10.1016/j.matdes.2016.11.076), vol: 116, pages: 8-15, 2017

Type: Journal article (Peer reviewed)

Status: Published     |    Year: 2017     |    DOI: http://dx.doi.org/10.1016/j.matdes.2016.11.076

2016
 

Prospects for Martensitic 12 % Cr Steels for Advanced Steam Power Plants

Hald, John
in journal: Indian Institute of Metals. Transactions (ISSN: 0972-2815) (DOI: http://dx.doi.org/10.1007/s12666-015-0793-4), vol: 69, issue: 2, pages: 183-188, 2016

Type: Journal article (Peer reviewed)

Status: Published     |    Year: 2016     |    DOI: http://dx.doi.org/10.1007/s12666-015-0793-4

 

A new 12% chromium steel strengthened by Z-phase precipitates

Liu, Fang ; Rashidi, Masoud ; Johansson, Lennart ; Hald, John ; Andren, Hans-Olof
in journal: Scripta Materialia (ISSN: 1359-6462) (DOI: http://dx.doi.org/10.1016/j.scriptamat.2015.10.030), vol: 113, pages: 93-96, 2016

Type: Journal article (Peer reviewed)

Status: Published     |    Year: 2016     |    DOI: http://dx.doi.org/10.1016/j.scriptamat.2015.10.030

 

Laboratory Investigations of Ni-Al Coatings Exposed to Conditions Simulating Biomass Firing

Wu, Duoli ; Okoro, Sunday Chukwudi ; Dahl, Kristian Vinter ; Montgomery, Melanie ; Pantleon, Karen ; Hald, John
part of: Proceedings of the 9th International Symposium on High-Temperature Corrosion and Protection of Materials, 2016,
Presented at:
9th International Symposium on High-Temperature Corrosion and Protection of Materials, 2016, Les Embiez Island

Type: Article in proceedings

Status: Published     |    Year: 2016

 

In Situ Techniques for the Investigation of the Kinetics of Austenitization of Supermartensitic Stainless Steel

Nießen, Frank ; Villa, Matteo ; Apel, Daniel ; Keßler, Olaf ; Reich, Michael ; Hald, John ; Somers, Marcel A. J.
in journal: Materials Science Forum (ISSN: 0255-5476) (DOI: http://dx.doi.org/10.4028/www.scientific.net/MSF.879.1381), vol: 879, pages: 1381-1386, 2016

Type: Journal article (Peer reviewed)

Status: Published     |    Year: 2016     |    DOI: http://dx.doi.org/10.4028/www.scientific.net/MSF.879.1381

2015
  PDF

High Temperature Materials for Efficient, Flexible Thermal Energy Plants

Hald, John
part of: Book of Abstracts. DTU's Sustain Conference 2015, 2015, Technical University of Denmark, Lyngby
Presented at:
DTU Sustain Conference 2015, 2015, Lyngby

Type: Conference abstract in proceedings (Peer reviewed)

Status: Published     |    Year: 2015

 

Comparison of Steam Oxidation of 18%Cr Steels from Various Power Plants

Montgomery, Melanie ; Hald, John
part of: Proceedings: EPRI International Conference on Corrosion in Power Plants, pages: 7-22 - 7-32, 2016, EPRI, Palo Alto, CA
Presented at:
EPRI International Conference on Corrosion in Power Plants, 2015, San Diego, CA

Type: Article in proceedings

Status: Published     |    Year: 2015

2013
 

Investigation on Long-term Creep Rupture Properties and Microstructure Stability of Fe-Ni based Alloy Ni-23Cr-7W at 700°C

Tokairin, Tsuyoshi ; Dahl, Kristian Vinter ; Danielsen, Hilmar Kjartansson ; Grumsen, Flemming Bjerg ; Hald, John ; Sato, Takashi
in journal: Materials Science & Engineering: A (ISSN: 0921-5093) (DOI: http://dx.doi.org/10.1016/j.msea.2012.12.019), vol: 565, pages: 285-291, 2013

Type: Journal article (Peer reviewed)

Status: Published     |    Year: 2013     |    DOI: http://dx.doi.org/10.1016/j.msea.2012.12.019

 

Identification of Precipitates in an IN792 Gas Turbine Blade after Service Exposure

Dahl, Kristian Vinter ; Hald, John
in journal: Praktische Metallographie (ISSN: 0032-678X), vol: 50, issue: 6, pages: 432-450, 2013

Type: Journal article (Peer reviewed)

Status: Published     |    Year: 2013

2012
 

Atomic resolution imaging of precipitate transformation from cubic TaN to tetragonal CrTaN

Danielsen, Hilmar Kjartansson ; Hald, John ; Somers, Marcel A. J.
in journal: Scripta Materialia (ISSN: 1359-6462) (DOI: http://dx.doi.org/10.1016/j.scriptamat.2011.11.005), vol: 66, issue: 5, pages: 261-264, 2012

Type: Journal article (Peer reviewed)

Status: Published     |    Year: 2012     |    DOI: http://dx.doi.org/10.1016/j.scriptamat.2011.11.005