Photo of John Hald
  • Produktionstorvet, 425, 121

    2800 Kgs. Lyngby

    Denmark

19992023

Research output per year

If you made any changes in Pure these will be visible here soon.

Research Output

Filter
Journal article
2020

Breakdown mechanism of γ-Al2O3 on Ni2Al3 coatings exposed in a biomass fired power plant

Wu, D. L., Dahl, K. V., Grumsen, F. B., Christiansen, T. L., Montgomery, M. & Hald, J., 2020, (Accepted/In press) In : Corrosion science. 108583.

Research output: Contribution to journalJournal articleResearchpeer-review

2019

Analyzing Boron in 9–12% Chromium Steels Using Atom Probe Tomography

Fedorova, I., Grumsen, F. B., Hald, J., Andrén, H-O. & Liu, F., 2019, In : Microscopy and Microanalysis. 25, Special Issue 2, p. 462-469

Research output: Contribution to journalJournal articleResearchpeer-review

Corrosion behaviour of Ni and nickel aluminide coatings exposed in a biomass fired power plant for two years

Wu, D. L., Dahl, K. V., Christiansen, T. L., Montgomery, M. & Hald, J., 2019, In : Surface and Coatings Technology. 362, p. 355-365

Research output: Contribution to journalJournal articleResearchpeer-review

Corrosion of welds in biomass power plants

Montgomery, M., Dahl, K. V. & Hald, J., 2019, In : Materials and Corrosion. 70, 4, p. 585-592

Research output: Contribution to journalJournal articleResearchpeer-review

Open Access
File
78 Downloads (Pure)

Effect of service exposure on KCl corrosion attack of AISI 347H FG steel

Malede, Y. C., Dahl, K. V., Montgomery, M., Grumsen, F. B. & Hald, J., 2019, In : Journal of Materials Science. 54, 21, p. 13787–13809

Research output: Contribution to journalJournal articleResearchpeer-review

KCl-induced corrosion of Ni-based alloys containing 35–45 wt% Cr

Malede, Y. C., Simon, J. P., Jonsson, T., Montgomery, M., Dahl, K. V. & Hald, J., 2019, In : Materials and Corrosion. 70, 8, p. 1486-1506

Research output: Contribution to journalJournal articleResearchpeer-review

Nitridation of grate in a biomass-fired boiler

Montgomery, M., Dahl, K. V., Grumsen, F. B., Kværndrup, F. B. & Hald, J., 2019, In : Materials and Corrosion. 70, 1, p. 1461-1475

Research output: Contribution to journalJournal articleResearchpeer-review

Open Access
File
14 Downloads (Pure)
2018

Effect of microstructure on KCl corrosion attack of modified AISI 310 steel

Malede, Y. C., Montgomery, M., Dahl, K. V. & Hald, J., 2018, In : Materials at High Temperatures. 35, 1-3, p. 243-254

Research output: Contribution to journalJournal articleResearchpeer-review

Open Access
File
261 Downloads (Pure)

Effects of Different Fuel Specifications and Operation Conditions on the Performance of Coated and Uncoated Superheater Tubes in Two Different Biomass-Fired Boilers

Wu, D., Dahl, K. V., Madsen, J. L., Christiansen, T. L., Montgomery, M. & Hald, J., 2018, In : Applied Energy Materials. 1, 4, p. 1463–1475

Research output: Contribution to journalJournal articleResearchpeer-review

Open Access
File
142 Downloads (Pure)

Experimental and theoretical investigation of precipitate coarsening rate in Z-phase strengthened steels

Rashidi, M., Odqvist, J., Johansson, L., Hald, J., Andrén, H-O. & Liu, F., 2018, In : Acta Materialia. 4, p. 247-254

Research output: Contribution to journalJournal articleResearchpeer-review

1 Downloads (Pure)

Fine (Cr,Fe)2B borides on grain boundaries in a 10Cr–0.01B martensitic steel

Fedorova, I., Liu, F., Grumsen, F. B., Cao, Y., Mishin, O. V. & Hald, J., 2018, In : Scripta Materialia. 156, p. 124-128 5 p.

Research output: Contribution to journalJournal articleResearchpeer-review

1 Downloads (Pure)

Formation and stabilization of reverted austenite in supermartensitic stainless steel

Nießen, F., Grumsen, F. B., Hald, J. & Somers, M. A. J., 2018, In : Metallurgical Research and Technology. 115, 4, 9 p., 402.

Research output: Contribution to journalJournal articleResearchpeer-review

In-situ analysis of redistribution of carbon and nitrogen during tempering of low interstitial martensitic stainless steel

Niessen, F., Villa, M., Danoix, F., Hald, J. & Somers, M. A. J., 2018, In : Scripta Materialia. 154, p. 216-219

Research output: Contribution to journalJournal articleResearchpeer-review

1 Downloads (Pure)

Microstructural investigations of Ni and Ni2Al3 coatings exposed in biomass power plants

Wu, D. L., Dahl, K. V., Christiansen, T. L., Montgomery, M. & Hald, J., 2018, In : Materials at High Temperatures. 12 p.

Research output: Contribution to journalJournal articleResearchpeer-review

Open Access
File
182 Downloads (Pure)
2017

Kinetics analysis of two-stage austenitization in supermartensitic stainless steel

Nießen, F., Villa, M., Hald, J. & Somers, M. A. J., 2017, In : Materials & Design. 116, p. 8-15 8 p.

Research output: Contribution to journalJournal articleResearchpeer-review

Open Access
File
197 Downloads (Pure)

Kinetics modeling of delta-ferrite formation and retainment during casting of supermartensitic stainless steel

Nießen, F., Tiedje, N. S. & Hald, J., 2017, In : Materials & Design. 118, p. 138-145

Research output: Contribution to journalJournal articleResearchpeer-review

Open Access
File
279 Downloads (Pure)

Microstructure of Z-phase strengthened martensitic steels: Meeting the 650°C challenge

Liu, F., Rashidi, M., Hald, J., Reißig, L. & Andrén, H. O., 2017, In : Materials Science Forum. 879, p. 1147-1152

Research output: Contribution to journalJournal articleResearchpeer-review

2016

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

Liu, F., Rashidi, M., Johansson, L., Hald, J. & Andren, H-O., 2016, In : Scripta Materialia. 113, p. 93-96

Research output: Contribution to journalJournal articleResearchpeer-review

Open Access
File
319 Downloads (Pure)

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

Nießen, F., Villa, M., Apel, D., Keßler, O., Reich, M., Hald, J. & Somers, M. A. J., 2016, In : Materials Science Forum. 879, p. 1381-1386

Research output: Contribution to journalJournal articleResearchpeer-review

4 Downloads (Pure)
2013

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

Dahl, K. V. & Hald, J., 2013, In : Praktische Metallographie. 50, 6, p. 432-450

Research output: Contribution to journalJournal articleResearchpeer-review

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

Tokairin, T., Dahl, K. V., Danielsen, H. K., Grumsen, F. B., Hald, J. & Sato, T., 2013, In : Materials Science & Engineering: A. 565, p. 285-291

Research output: Contribution to journalJournal articleResearchpeer-review

2012

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

Danielsen, H. K., Hald, J. & Somers, M. A. J., 2012, In : Scripta Materialia. 66, 5, p. 261-264

Research output: Contribution to journalJournal articleResearchpeer-review

2011

High-temperature lead-free solder alternatives

Nachiappan, V. C., Hattel, J. H. & Hald, J., 2011, In : Microelectronic Engineering. 88, 6, p. 981-989

Research output: Contribution to journalJournal articleResearchpeer-review

2010

Conversion of MX nitrides to Z-phase in a martensitic 12% Cr steel

Cipolla, L., Danielsen, H. K., Venditti, D., Di Nunzio, P. E., Hald, J. & Somers, M. A. J., 2010, In : Acta Materialia. 58, 2, p. 669-679

Research output: Contribution to journalJournal articleResearchpeer-review

Design of lead-free candidate alloys for high-temperature soldering based on the Au–Sn system

Chidambaram, V., Hattel, J. H. & Hald, J., 2010, In : Materials & Design. 31, 10, p. 4638-4645

Research output: Contribution to journalJournal articleResearchpeer-review

Development of Au-Ge based candidate alloys as an alternative to high-lead content solders

Chidambaram, V., Hald, J. & Hattel, J. H., 2010, In : Journal of Alloys and Compounds. 490, 1-2, p. 170-179

Research output: Contribution to journalJournal articleResearchpeer-review

Measuring laves phase particle size and thermodynamic calculating its growth and coarsening behavior in P92 steels

Yao, B-Y., Zhou, R-C., Fan, C-X., Li, T-J. & Hald, J., 2010, In : Zhongguo Dianji Gongcheng Xuebao. 30, 8, p. 94-100

Research output: Contribution to journalJournal articleResearchpeer-review

On the role of Nb in Z-phase formation in a 12% Cr steel

Cipolla, L., Danielsen, H. K., Di Nunzio, P. E., Venditti, D., Hald, J. & Somers, M. A. J., 2010, In : Scripta Materialia. 63, p. 324-327

Research output: Contribution to journalJournal articleResearchpeer-review

2009

A Corrosion Investigation of Solder Candidates for High-Temperature Applications

Chidambaram, V., Hald, J., Ambat, R. & Hattel, J. H., 2009, In : JOM: The Member Journal of TMS. 61, 6, p. 59-65

Research output: Contribution to journalJournal articleResearchpeer-review

1 Downloads (Pure)

A Feasibility Study of Lead Free Solders for Level 1 Packaging Applications

Chidambaram, V., Hald, J. & Hattel, J. H., 2009, In : Journal of Microelectronics and Electronic Packaging. 6, 1, p. 75-82

Research output: Contribution to journalJournal articleResearchpeer-review

Development of gold based solder candidates for flip chip assembly

Chidambaram, V., Hald, J. & Hattel, J. H., 2009, In : Microelectronics Reliability. 49, 3, p. 323

Research output: Contribution to journalJournal articleResearchpeer-review

Influence of Z-phase on Long-term Creep Stability of Martensitic 9 to 12 % Cr Steels

Danielsen, H. K. & Hald, J., 2009, In : VGB PowerTech. 5, p. 68-73

Research output: Contribution to journalJournal articleResearch

On the nucleation and dissolution process of Z-phase Cr(V,Nb)N in martensitic 12%Cr steels

Danielsen, H. K. & Hald, J., 2009, In : Materials Science & Engineering: A. 505, 1-2, p. 169-177

Research output: Contribution to journalJournal articleResearchpeer-review

Tantalum-containing Z-phase in 12%Cr martensitic steels

Danielsen, H. K. & Hald, J., 2009, In : Scripta Materialia. 60, 9, p. 811-813

Research output: Contribution to journalJournal articleResearchpeer-review

2008

A study on Z-phase nucleation in martensitic chromium steels

Golpayegani, A., Andrén, H-O., Danielsen, H. K. & Hald, J., 2008, In : Materials Science and Engineering A. 489, p. 310-318

Research output: Contribution to journalJournal articleResearchpeer-review

Microstructure and long-term creep properties of 9–12% Cr steels

Hald, J., 2008, In : International Journal of Pressure Vessels and Piping. 85, 1-2, p. 30-37

Research output: Contribution to journalJournal articleResearchpeer-review

1 Downloads (Pure)

Thermodynamic and kinetic modelling: creep resistant materials

Hald, J., Korcakova, L., Danielsen, H. K. & Dahl, K. V., 2008, In : Materials Science and Technology. 24, 2, p. 149-158

Research output: Contribution to journalJournal articleResearchpeer-review

1 Downloads (Pure)
2007

A thermodynamic model of the Z-phase Cr(V, Nb)N

Danielsen, H. K. & Hald, J., 2007, In : Computer Coupling of Phase Diagrams and Thermochemistry. 31, 4, p. 505-514

Research output: Contribution to journalJournal articleResearchpeer-review

1 Downloads (Pure)

Grey-scale conversion X-ray mapping by EDS of multielement and multiphase layered microstructures

Dahl, K. V., Hald, J. & Horsewell, A., 2007, In : Journal of Microscopy. 225, 1, p. 31-40

Research output: Contribution to journalJournal articleResearchpeer-review

2006

Behaviour of Z phase in 9–12%Cr steels

Danielsen, H. K. & Hald, J., 2006, In : Energy Materials. 1, 1, p. 49-57

Research output: Contribution to journalJournal articleResearchpeer-review

On the crystal structure of Z-phase Cr(V,Nb)N

Danielsen, H. K., Hald, J., Grumsen, F. B. & Somers, M. A. J., 2006, In : Metallurgical and Materials Transactions A. 37A, p. 2633-2640

Research output: Contribution to journalJournal articleResearchpeer-review

Stellite failure on a P91 HP valve - failure investigation and modelling of residual stresses

Thorborg, J., Hald, J. & Hattel, J. H., 2006, In : Welding in the World. 50, 1-2, p. 40-51

Research output: Contribution to journalJournal articleResearchpeer-review

2005

Long term steam oxidation of TP 347H FG in power plants

Hansson, A. N., Korcakova, L., Hald, J. & Montgomery, M., 2005, In : Materials at High Temperatures. 22, 3-4, p. 263-267

Research output: Contribution to journalJournal articleResearchpeer-review

2004

Creep strength and ductility of 9 to 12% chromium steels

Hald, J., 2004, In : Materials at High Temperatures. 21, p. 41-46

Research output: Contribution to journalJournal articleResearch

Long-term Stability of 9- to 12 % Cr Steels

Hald, J., 2004, In : VGB PowerTech. 84, p. 74-79

Research output: Contribution to journalJournal articleResearch

Negativ krybning af Ni superlegeringer

Dahl, K. V. & Hald, J., 2004, In : Teknisk Nyt Special. 11, p. 34-36

Research output: Contribution to journalJournal articleResearchpeer-review

2003

Precipitate Stability in Creep Resistant Ferritic Steels-Experimental Investigations and Modelling

Hald, J. & Korcakova, L., 2003, In : ISIJ International. 43, p. 420-427

Research output: Contribution to journalJournal articleResearchpeer-review

2001

Quantification of Laves Phase Particle Size in 9CrW Steel

Korcakova, L., Hald, J. & Somers, M. A. J., 2001, In : Materials Characterization. 47, p. 111-117

Research output: Contribution to journalJournal articleResearchpeer-review