Knott, John - University of Birmingham - School of Metallurgy and Materials

个人简介

Past President, Birmingham Metallurgical Association 2010: Chairman, Technical Advisory Group on Structural Integrity (member since 1988) From 2006: member of Defence Nuclear Safety Committee 2003/4 Acting Chair, Nuclear Safety Advisory Committee From 2003: member of Graphite Technical Advisory Committee From 2003: member of (MoD) Research Programmes Group From 2003: Editor, Materials Science and Technology From 2000: Chairman Rolls-Royce Materials, Manufacturing and Structures Advisory Board (member since 1989) President, International Congress on Fracture, 1993-97 From 1988: member of TWI Research Board

研究领域

Relationships between the microstructures and mechanical properties of a wide range of engineering alloys and other structural materials Fracture, fatigue and embrittlement in metals High temperature properties of materials Environmentally-assisted fracture Behaviour of weldments and composites Effects of residual stress on fracture and fatigue processes

近期论文

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Balart, M.J. and Knott, J.F. “Effects of Geometry and Flow Properties on the Fracture Toughness of a C-Mn Reactor Pressure Vessel Steel in the Lower Shelf Region” Intl. Jnl. Press. Vess. And Piping, Vol. 83, pp 205-215, 2006. Knott, J.F. “Deterministic and Probabilistic Modelling of Brittle Fracture Mechanisms in Ferritic Steels”, Fat. And Fract. Eng. Matls. And Struct, Vol. 29, pp 714-724, 2006. Wu, S.J. Ding, R. and Knott, J.F. “Statistical Analysis of Phosphorus Segregation on Intergranular Fracture Facets in Pressure Vessel Steels” in press, Materials Science and Technology, 2007 Bhattacharjee, D. and Knott, J.F. “A critical shear displacement criterion for ductile-brittle transition under mixed mode I and II loading ” Materials Science and Technology, Vol 23, pp 1269-1277, 2007 Balart, M.J. and Knott J.F. “Simulated Coarse-Grained Heat-Affected-Zone Microstructures in DIN22NiMoCr37 Steel”, Journal of Nuclear Materials, Vol. 361, pp 112-120. 2007 Knott, J.F. “Local approach concepts and the microstructures of steels” Eng. Fract. Mech. Vol.75, pp 3560-9, 2008 Balart, M.J. and Knott, J.F. “Low Temperature Fracture Properties of DIN 22NiMoCr37 Steel in Fine Grained Bainite and Coarse Grained Tempered Embrittled Martensite Microstructures” Eng. Fract. Mech. Vol. 75, pp 2480-2513, 2008 Knott, J.F. “Quantifying the Quality of Steel” Ironmaking and Steelmaking Vol. 35, pp 264-282, 2008 Eason, E.D. Hall, G. Heys, G.B. Knott, J.F. Marsden, B.J. Preston, S.D. and Swan, T. “The Origins and Use of the Equivalent Temperature Concept” Journal. of Nuclear Materials. Vol. 381, pp 106-113, 2008 Knott, J.F. “Energy – Materials and Mechanisms” Energy Materials Vol.3 pp 11-19, 2008 Knott, J.F. and Lidbury, D.P.G. “Views of TAGSI on effects of neutron irradiation on ductile tearing in ferritic steels” Intl. Jnl. Press. Vess. and Piping Vol 86, pp 395-402, 2009 Balart M.J. and Knott J.F. “Micro-alloying design for Nuclear reactor pressure vessel (RPV) Steels” in “Nuclear Reactors, Nuclear Fission and Fusion Engineering” ed. A. Aasen and P. Olsson, Nova Science Publishers Inc. Chapter 5, July 2009 ISBN: 978-1-60692-508-9. Aratani, M. and Knott J.F. “The growth of short fatigue cracks ahead of a notch in high strength steel” Eng. Fail. Anal. Vol. 17, pp 200-207, 2010. Knott, J.F. “Fracture Resistance in Aluminium” in “Fundamentals of Aluminium Metallurgy – Production, Processing and Applications”, ed. Roger Lumley, Woodhead Publishing 2011 pp 538-57