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20052023
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Research Output 2005 2020

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2019

A nickel based superalloy reinforced by both Ni3Al and Ni3V ordered-fcc precipitates

Knowles, A. J., Reynolds, L., Vorontsov, V. A. & Dye, D., 15 Mar 2019, In : Scripta Materialia. 162, p. 472-476 5 p.

Research output: Contribution to journalArticle

Open Access
File
heat resistant alloys
Nickel
Superalloys
Precipitates
precipitates

Generalised stacking fault energy of Ni-Al and Co-Al-W superalloys: density-functional theory calculations

Hasan, H., Mlkvik, P., Haynes, P. D. & Vorontsov, V. A., 5 Dec 2019, In : Materialia. 9, 13 p., 100555.

Research output: Contribution to journalArticle

Stacking faults
Superalloys
Density functional theory
Bending (forming)
Strengthening (metal)
2018
1 Citation (Scopus)
4 Downloads (Pure)

Mechanical behaviour of Ti-Nb-Hf alloys

Yang, R., Rahman, K. M., Rakhymberdiyev, A. N., Dye, D. & Vorontsov, V. A., 12 Oct 2018, In : Materials Science and Engineering: A. 30 p.

Research output: Contribution to journalArticle

Open Access
File
strain hardening
Twinning
twinning
Strain hardening
ambient temperature
2017
5 Citations (Scopus)
47 Downloads (Pure)

A high strength Ti–SiC metal matrix composite

Rahman, K. M., Vorontsov, V. A., Flitcroft, S. M. & Dye, D., 31 Jul 2017, In : Advanced Engineering Materials. 19, 7, 5 p., 1700027.

Research output: Contribution to journalArticle

Open Access
File
metal matrix composites
Hot isostatic pressing
Steel
high strength
Metal foil
9 Citations (Scopus)
13 Downloads (Pure)

Alloying effects on oxidation mechanisms in polycrystalline Co–Ni base superalloys

Ismail, F. B., Vorontsov, V. A., Lindley, T. C., Hardy, M. C., Dye, D. & Shollock, B. A., 15 Feb 2017, In : Corrosion Science. 116, p. 44-52 9 p.

Research output: Contribution to journalArticle

Open Access
File
Superalloys
Alloying
Oxidation
Oxides
Aluminum Oxide
1 Citation (Scopus)
9 Downloads (Pure)

Functional stability of a ferromagnetic polycrystalline Ni2MnGa high temperature shape memory alloy

Azeem, M. A., Jones, N. G., Raghunathan, S. L., Vorontsov, V. A. & Dye, D., 15 Mar 2017, In : Scripta Materialia. 130, p. 274-277 4 p.

Research output: Contribution to journalArticle

Open Access
File
heat resistant alloys
shape memory alloys
Curie temperature
Shape memory effect
cycles
2016
21 Citations (Scopus)
37 Downloads (Pure)

Coarsening behaviour and interfacial structure of γ precipitates in Co-Al-W based superalloys

Vorontsov, V. A., Barnard, J. S., Rahman, K. M., Yan, H. -Y., Midgley, P. A. & Dye, D., 30 Nov 2016, In : Acta Materialia. 120, p. 14-23 10 p.

Research output: Contribution to journalArticle

Open Access
File
Coarsening
Superalloys
Precipitates
Nickel
Alloying
19 Citations (Scopus)

Effect of precipitation on mechanical properties in the β-Ti alloy Ti-24Nb-4Zr-8Sn

Coakley, J., Rahman, K. M., Vorontsov, V. A., Ohnuma, M. & Dye, D., 8 Feb 2016, In : Materials Science and Engineering A. 655, p. 399-407 9 p.

Research output: Contribution to journalArticle

embrittlement
Embrittlement
mechanical properties
Mechanical properties
cycles
12 Citations (Scopus)

Precipitation of the ordered α2 phase in a near-α titanium alloy

Radecka, A., Coakley, J., Vorontsov, V. A., Martin, T. L., Bagot, P. A. J., Moody, M. P., Rugg, D. & Dye, D., 1 May 2016, In : Scripta Materialia. 117, p. 81-85 5 p.

Research output: Contribution to journalArticle

titanium alloys
Titanium alloys
Aging of materials
Precipitates
precipitates
5 Citations (Scopus)

The dislocation mechanism of stress corrosion embrittlement in Ti-6Al-2Sn-4Zr-6Mo

Chapman, T. P., Vorontsov, V. A., Sankaran, A., Rugg, D., Lindley, T. C. & Dye, D., 1 Jan 2016, In : Metallurgical and Materials Transactions A: Physical Metallurgy and Materials Science. 47, 1, p. 282-292 11 p.

Research output: Contribution to journalArticle

stress corrosion
embrittlement
Embrittlement
Hydrogen
Corrosion
13 Citations (Scopus)
44 Downloads (Pure)

The formation of ordered clusters in Ti-7Al and Ti-6Al-4V

Radecka, A., Bagot, P. A. J., Martin, T. L., Coakley, J., Vorontsov, V. A., Moody, M. P., Ishii, H., Rugg, D. & Dye, D., 15 Jun 2016, In : Acta Materialia. 112, p. 141-149 9 p.

Research output: Contribution to journalArticle

Open Access
File
Precipitates
Aging of materials
Transmission electron microscopy
Neutron diffraction
Titanium alloys
3 Citations (Scopus)

Understanding the "blue spot": sodium chloride hot salt stress-corrosion cracking in titanium-6246 during fatigue testing at low pressure

Saunders, E. A., Chapman, T. P., Walker, A. R. M., Lindley, T. C., Chater, R. J., Vorontsov, V. A., Rugg, D. & Dye, D., 1 Mar 2016, In : Engineering Failure Analysis. 61, p. 2-20 19 p.

Research output: Contribution to journalArticle

Fatigue testing
Sodium chloride
Stress corrosion cracking
Titanium
Sodium Chloride
2015
20 Citations (Scopus)

In situ micropillar deformation of hydrides in Zircaloy-4

Weekes, H. E., Vorontsov, V. A., Dolbnya, I. P., Plummer, J. D., Giuliani, F., Britton, T. B. & Dye, D., 15 Jun 2015, In : Acta Materialia. 92, p. 81-96 16 p.

Research output: Contribution to journalArticle

Hydrides
Plastic deformation
X rays
Shear bands
Synchrotrons
23 Citations (Scopus)

Nanoprecipitation in a beta-titanium alloy

Coakley, J., Vorontsov, V. A., Littrell, K. C., Heenan, R. K., Ohnuma, M., Jones, N. G. & Dye, D., 25 Feb 2015, In : Journal of Alloys and Compounds. 623, p. 146-156 11 p.

Research output: Contribution to journalArticle

Titanium alloys
Neutron scattering
Precipitates
Nucleation
Cold rolling
24 Citations (Scopus)

Precipitation processes in the beta-titanium alloy Ti-5Al-5Mo-5V-3Cr

Coakley, J., Vorontsov, V. A., Jones, N. G., Radecka, A., Bagot, P. A. J., Littrell, K. C., Heenan, R. K., Hu, F., Magyar, A. P., Bell, D. C. & Dye, D., 7 Jul 2015, In : Journal of Alloys and Compounds. 646, p. 946-953 8 p., 34520.

Research output: Contribution to journalArticle

Titanium alloys
Heat treatment
Neutron scattering
Tomography
Precipitates
40 Citations (Scopus)

Segregation at stacking faults within the γ′ phase of two Ni-base superalloys following intermediate temperature creep

Viswanathan, G. B., Shi, R., Genc, A., Vorontsov, V. A., Kovarik, L., Rae, C. M. F. & Mills, M. J., 1 Jan 2015, In : Scripta Materialia. 94, p. 5-8 4 p.

Research output: Contribution to journalArticle

Stacking faults
heat resistant alloys
Superalloys
crystal defects
Precipitates
13 Citations (Scopus)

Superelastic load cycling of gum metal

Vorontsov, V. A., Jones, N. G., Rahman, K. M. & Dye, D., 15 Apr 2015, In : Acta Materialia. 88, p. 323-333 11 p.

Research output: Contribution to journalArticle

Metals
Defects
Plastic deformation
Martensitic transformations
Hysteresis loops
93 Citations (Scopus)

The effect of grain size on the twin initiation stress in a TWIP steel

Rahman, K. M., Vorontsov, V. A. & Dye, D., 1 May 2015, In : Acta Materialia. 89, p. 247-257 11 p.

Research output: Contribution to journalArticle

Steel
Twinning
Plasticity
Tensile testing
Yield stress
2014
25 Citations (Scopus)

Alloying and the micromechanics of Co-Al-W-X quaternary alloys

Yan, H. Y., Coakley, J., Vorontsov, V. A., Jones, N. G., Stone, H. J. & Dye, D., 8 Sep 2014, In : Materials Science and Engineering A. 613, p. 201-208 8 p.

Research output: Contribution to journalArticle

quaternary alloys
micromechanics
Micromechanics
Elastic constants
Alloying
77 Citations (Scopus)

Alloying effects in polycrystalline γ strengthened Co-Al-W base alloys

Yan, H. Y., Vorontsov, V. A. & Dye, D., 1 May 2014, In : Intermetallics. 48, p. 44-53 10 p.

Research output: Contribution to journalArticle

Hot working
Oxidation resistance
Coarsening
Metallurgy
Ingots
43 Citations (Scopus)

Effect of alloying on the oxidation behaviour of Co-Al-W superalloys

Yan, H. Y., Vorontsov, V. A. & Dye, D., 1 Jan 2014, In : Corrosion Science. 83, p. 382-395 14 p.

Research output: Contribution to journalArticle

Superalloys
Alloying
Oxides
Oxidation
Substitution reactions
22 Citations (Scopus)

The dynamic behaviour of a twinning induced plasticity steel

Rahman, K. M., Vorontsov, V. A. & Dye, D., 1 Jan 2014, In : Materials Science and Engineering A. 589, p. 252-261 10 p.

Research output: Contribution to journalArticle

Steel
Twinning
twinning
plastic properties
strain rate
2012
54 Citations (Scopus)

High-resolution electron microscopy of dislocation ribbons in a CMSX-4 superalloy single crystal

Vorontsov, V. A., Kovarik, L., Mills, M. J. & Rae, C. M. F., 1 Jul 2012, In : Acta Materialia. 60, 12, p. 4866-4878 13 p.

Research output: Contribution to journalArticle

High resolution electron microscopy
Stacking faults
Dislocations (crystals)
Superalloys
Single crystals
12 Citations (Scopus)

Shearing of γ′ precipitates in Ni-base superalloys: a phase field study incorporating the effective γ-surface

Vorontsov, V. A., Voskoboinikov, R. E. & Rae, C. M. F., 11 Feb 2012, In : Philosophical Magazine. 92, 5, p. 608-634 27 p.

Research output: Contribution to journalArticle

heat resistant alloys
Superalloys
shearing
Shearing
Precipitates
2011
4 Citations (Scopus)

Prediction of mechanical behaviour in Ni-base superalloys using the phase field model of dislocations

Vorontsov, V. A., Voskoboinikov, R. E. & Rae, C. M. F., 4 Jul 2011, In : Advanced Materials Research. 278, p. 150-155 6 p.

Research output: Contribution to journalArticle

Superalloys
Stacking faults
Shearing
Precipitates
Creep
2010
37 Citations (Scopus)

Shearing of γ́ precipitates by a (112) dislocation ribbons in Ni-base superalloys: a phase field approach

Vorontsov, V. A., Shen, C., Wang, Y., Dye, D. & Rae, C. M. F., 1 Jan 2010, In : Acta Materialia. 58, 12, p. 4110-4119 10 p.

Research output: Contribution to journalArticle

Superalloys
Shearing
Precipitates
Burgers vector
Stacking faults
2009
25 Citations (Scopus)

Elastic moduli and load partitioning in a single-crystal nickel superalloy

Dye, D., Coakley, J., Vorontsov, V. A., Stone, H. J. & Rogge, R. B., 1 Jul 2009, In : Scripta Materialia. 61, 2, p. 109-112 4 p.

Research output: Contribution to journalArticle

heat resistant alloys
Nickel
Superalloys
Loads (forces)
modulus of elasticity