Výsledky vyhledávání - "A. N. Forsey"

Creep deformation measurement of ex‐service 12% Cr steel over nonuniform stress fields using digital image correlation

Autor: Melody van Rooyen, A. N. Forsey, S. Gungor, Thorsten Hermann Becker

Publikováno v: Strain. 58

Deterioration assessment of materials is essential to the continued effective operation of critical components in thermal power plants. Establishing the degree of creep exhaustion of power engineering alloys operating at high temperatures and stresse

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::2d684e815547ed8451f8bf97223e1c3d
https://doi.org/10.1111/str.12400

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The τ-plot, a multicomponent 1-D pole figure plot, to quantify the heterogeneity of plastic deformation

Autor: S. Gungor, Richard J. Moat, A. N. Forsey, T.H. Simm, J. Quinta da Fonseca, Yadunandan Das, Soran Birosca, Michael E. Fitzpatrick, Karen Perkins, D. G. L. Prakash

Publikováno v: Simm, T H, Das, Y B, Forsey, A N, Gungor, S, Fitzpatrick, M E, Prakash, D G L, Moat, R J, Birosca, S, Quinta da Fonseca, J & Perkins, K M 2020, ' The τ-plot, a multicomponent 1-D pole figure plot, to quantify the heterogeneity of plastic deformation ', Materials Characterization, vol. 160, 110114 . https://doi.org/10.1016/j.matchar.2019.110114

An approach is presented that allows multi-scale characterisations of heterogeneous deformation in crystalline materials by employing a range of characterisation techniques including: electron backscatter diffraction, digital image correlation and ne

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::5c183480e86d7277dbbed30fea4960ab
https://pure.manchester.ac.uk/ws/files/158959658/tauPlot.pdf

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Additive manufacturing of bio-inspired multi-scale hierarchically strengthened lattice structures

Autor: Kesong Zhou, Richard J. Moat, A. N. Forsey, Alessandro Abena, Chaolin Tan, Moataz M. Attallah, Khamis Essa, Minshi Wang, Ji Zou, Sheng Li, Parastoo Jamshidi

Publikováno v: International Journal of Machine Tools and Manufacture. 167:103764

The next-generation medical implants require locally customised biomechanical behaviour to echo the properties of hard tissues, making additive manufacturing (AM) an ideal route due to its superior manufacturing flexibility. AM of titanium alloys wit

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::2aa16e923a7b2d72d004392751872a21
https://doi.org/10.1016/j.ijmachtools.2021.103764

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The influence of temperature on deformation-induced martensitic transformation in 301 stainless steel

Autor: T.H. Simm, Richard J. Moat, A. N. Forsey, Saurabh Kabra, S. Gungor, Joe Kelleher, Michael E. Fitzpatrick, Yadunandan Das

Deformation-induced martensitic transformations are increasingly being used to create desirable mechanical properties in steels. Here, the kinetics of the deformation-induced martensitic transformation is investigated at 300, 263, 223, 173 and 100 K

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::c44a9cac1ee9070d6c17c432f4f9c4ce
https://cronfa.swan.ac.uk/Record/cronfa43693/Download/0043693-07092018095831.pdf

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Mechanical property heterogeneity in additively manufactured nickel superalloy

Autor: S. Gungor, John Harold Boswell, Richard J. Moat, A. N. Forsey, Daniel Clark, T.H. Simm, Yadunandan Das

Metallic additive manufacturing (AM) techniques do not produce a homogenous structure. Digital image correlation is used to quantify significant variations in mechanical properties in an AM nickel superalloy. Non-uniform properties at multiple length

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::b3be5c3be1d60f4fa4ca1450fe6d193e
https://cronfa.swan.ac.uk/Record/cronfa37563/Download/0037563-12122017145119.pdf

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A new method for quantifying anisotropic martensitic transformation strains accumulated during constrained cooling

Autor: A. F. Mark, Richard J. Moat, A. N. Forsey, Hamidreza Abdolvand, Philip J. Withers

Publikováno v: Materials Science and Engineering: A. 611:354-361

Martensitic phase transformations during welding can play a major role in determining the final residual stresses and they can be anisotropic if the transformation occurs under stress. Traditionally, the Satoh test has been used to quantify the respo

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::7afeff1b3cdf62dff3d5d2bcc7d58929

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An Assessment of the Mechanisms of Transformation Plasticity in SA508 Grade 3 Steel during Simulated Welding Thermal Cycles

Autor: Richard J. Moat, A. N. Forsey, Hamidreza Abdolvand, John Francis

Publikováno v: Materials Science Forum. 777:188-193

Residual stresses in welded joints must be quantified in order to carry out structural integrity assessments on critical nuclear components. This usually requires the application of finite element models for components with wall thicknesses exceeding

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::cd157687a362ddee9f808c181d5d2927
https://doi.org/10.4028/www.scientific.net/msf.777.188

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In situ observation of strain and phase transformation in plastically deformed 301 austenitic stainless steel

Autor: T.H. Simm, Karen Perkins, Richard J. Moat, A. N. Forsey, Yadunandan Das, S. Gungor, Michael E. Fitzpatrick

Publikováno v: Materials & Design, Vol 112, Iss, Pp 107-116 (2016)

To inform the design of superior transformation-induced plasticity (TRIP) steels, it is important to understand what happens at the microstructural length scales. In this study, strain-induced martensitic transformation is studied by in situ digital

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::bdb2afb6cb99788d22838ec714468e52
https://cronfa.swan.ac.uk/Record/cronfa30098/Download/0030098-19092016090103.pdf

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Examining Stress Relaxation in a Dissimilar Metal Weld Subjected to Postweld Heat Treatment

Autor: S. Gungor, J. Araújo de Oliveira, A. Achouri, A. N. Forsey, P. J. Bouchard, C. E. Truman, Saber Khayatzadeh, K. Abburi Venkata

Publikováno v: Abburi Venkata, K, Khayatzadeh, S, Achouri, A, Araujo De Oliveira, J, Forsey, A N, Gungor, S, Bouchard, P J & Truman, C E 2018, ' Examining stress relaxation in a dissimilar metal weld subjected to post weld heat treatment ', Materials Performance and Characterization, vol. 7, no. 4, MPC20180018 . https://doi.org/10.1520/MPC20180018

Dissimilar metal welds are often required in nuclear power plants to join components made from austenitic steels to those from ferritic steels, particularly in fast breeder reactor plants, in order to join the intermediate heat exchanger to the steam

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::7282e13a28ada7628b9066017707f261
https://doi.org/10.1520/mpc20180018

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