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14 Feb 2020: Back of the envelope calculations in friction stir welding – velocities, peak temperature, torque, and hardness. A. Arora, T. DebRoy and H. K. D. H. Bhadeshia. Abstract. Given the complexity and resource requirements of numerical models of

14 Feb 2020: A paper describing the model is available for download. Programs are available which run on a Solaris 5.5.1 unix operating system, Linux, and on a PC under Windows ... A paper describing the model is available for download.

14 Feb 2020: Bearing Steels: Special Issue. H. K. D. H. Bhadeshia. Abstract. It is extraordinary that a steel bearing can survive stress pulses of 2 GPa some half a million times a minute, over the service life of an aero engine. Or that it can be expected to

14 Feb 2020: Some European Developments in Welding Consumables. L. Karlsson and H. K. D. H. Bhadeshia. Abstract. This paper represents a selected survey of incisive research on novel welding consumables which contribute to the structural integrity of advanced

14 Feb 2020: Neural Network Analysis of Steel Plate Processing. S. B. Singh, H. K. D. H. Bhadeshia, D. J. C. MacKay, H. Carey and I. Martin. Abstract. The process of rolling is very complicated and the number of parameters which determines the final properties

14 Feb 2020: Estimation of Bainite Plate Thickness in Low-Alloy Steels. S. B. Singh and H. K. D. H. Bhadeshia. Abstract. Published experimental data on the thickness of bainite plates in silicon-rich steels have been analysed in order to develop a quantitative

14 Feb 2020: Laser Welding in Automotive Applications. Remote welding, using lasers, to join automotive components. Acknowledgment. The movie and associated information have been provided by Rofin-Baasel UK Ltd. for educational purposes, through the good offices

14 Feb 2020: Download PDF file of paper, with permission from TMS International.

14 Feb 2020: Brazing using High-Power Diode Laser. Brazing, using a high-power diode laser. Acknowledgment. The movie and associated information have been provided by Rofin-Baasel UK Ltd. for educational purposes, through the good offices of Andrew B.

14 Feb 2020: hardness, martensite, bainite, ferrite, pearlite. Download.

14 Feb 2020: iron powder, nitrogen, concentration, manual metal arc, weld. Download.

14 Feb 2020: Transformation texture of allotriomorphic ferrite in steel. D. W. Kim, R. S. Qin and H. K. D. H. Bhadeshia. Abstract. Many aspects of the crystallographic texture which develops when austenite transforms into martensite or bainite are well

14 Feb 2020: Materials Algorithms Project. Program Library. Program MAP_CRYSTAL_PROGRAM. Provenance of Source Code. H.K.D.H. Bhadeshia,. Phase Transformations Group,. Department of Materials Science and Metallurgy,. University of Cambridge,. Cambridge, U.K.

14 Feb 2020: Cementite. H. K. D. H. Bhadeshia. In its crystalline, liquid and glassy states, iron has an affinity for carbon, whether to form a solution over a wide range of compositions, as graphite or diamond, or in the form of compounds with narrowly defined

14 Feb 2020: allotriomorphic ferrite, heterogeneous nucleation. Download.

14 Feb 2020: martensite, volume fraction. Download.

14 Feb 2020: Materials Algorithms Project. Data Library. Data Library MAP_DATA_DILATATION_FSTEEL. Provenance of Data. C. S. Downs,. Phase Transformations Group,. Department of Materials Science and Metallurgy,. University of Cambridge,. Cambridge CB2 3QZ, U.K.

14 Feb 2020: Download PDF file of paper..

14 Feb 2020: Download PDF file of paper.

14 Feb 2020: displacive transformations, ferrite, bainite, pearlite, incubation time. Download.

14 Feb 2020: Materials Algorithms Project. Program Library. Program MAP_STEEL_STRUCTURE. Provenance of Source Code. S. J. Jones and H.K.D.H. Bhadeshia,. Phase Transformations Group,. Department of Materials Science and Metallurgy,. University of Cambridge,.

14 Feb 2020: lengthening rate, diffusion controlled, growth, needle, diffusion. Download.

14 Feb 2020: Download PDF file of paper..

14 Feb 2020: paraequilibrium temperature, low alloy steel. Download.

14 Feb 2020: unit cell volume, metric tensor. Download.

14 Feb 2020: Directional Recrystallisation and its Exploitation in Mechanically Alloyed Metals. H. K. D. H. Bhadeshia. Abstract. Mechanical alloying involves the severe deformation of mixtures of powders until they form the most intimate of atomic solutions.

14 Feb 2020: Pearlite, Interlamellar Spacing, Steels. Download.

14 Feb 2020: lattice parameters, gamma, gamma-prime, nickel base superalloys. Download.

14 Feb 2020: Download PDF file of paper.

14 Feb 2020: Download MAP information files. ... Download Solaris module.

14 Feb 2020: martensite, volume fraction. Download.

14 Feb 2020: lengthening rate, diffusion controlled, needle, growth, diffusion. Download.

14 Feb 2020: Download PDF file of paper.

14 Feb 2020: Friction Stir Welding of Steel Pipes. The movie shows the friction stir welding of large steel pipes. It is reproduced here with the permission of Scott Packer, Megastir Technologies, Advanced Metal Products, Inc., 2320 North 640 West, West Bountiful

14 Feb 2020: heat, efficiency, weld. Download.

14 Feb 2020: Comments on 'Bainite formation kinetics in high carbon alloyed steel'. H. K. D. H. Bhadeshia. Abstract. We examine here the physical aspects and input parameters of a recently published model on the overall transformation kinetics of the bainite

14 Feb 2020: Download PDF file of paper.

14 Feb 2020: Marie Curie Project Meeting, Cambridge, June 2006. As a part of a European Union, Marie Curie Fellowships Programme, a training course was held in Cambridge during 5, 6 of June 2006, on the subject of neural networks and genetic algorithms, with

14 Feb 2020: solute depletion, composition, depletion. Download.

14 Feb 2020: Performance of neural networks in materials science. H. K. D. H. Bhadeshia, R. C. Dimitriu, S. Forsik, J. H. Pak and J. H. Ryu. Abstract. Neural networks are now a prominent feature of materials science with rapid progress in all sectors of the

14 Feb 2020: allotriomorphic ferrite, nucleation, austenite, grain boundary, nucleation rate. Download.

14 Feb 2020: Modelling the coarsening behaviour of TiC precipitates in high-strength, low-alloy steels. J. H. Jang, C. H. Lee, H. N. Han, H. K. D. H. Bhadeshia and D. W. Suh. Abstract. Some of the most modern automotive-sheet steels rely on a dispersion of fine

14 Feb 2020: 1. Download the model. Uncompress the "Red_Area_Steel_unix.tar.gz" (or "Red_Area_Steel_linux.tar.gz") file in a dedicated directory (for example: "neural"). ... neural networks, steel, reduction of area, ductility. Download.

14 Feb 2020: cubic, metric tensor. Download.

14 Feb 2020: Conference on aluminium, New Dehli. The first picture shows a metallurgist I met in Mumbai Airport, on his way home from Saudi Arabia following a one year mission to inspect and certify oil pipelines. The pictures that follow show the Ashok Hotel in

14 Feb 2020: parabolic rate constant. Download.

14 Feb 2020: Download PDF file (2 Mb) of paper.

14 Feb 2020: boron, austenite. Download.

14 Feb 2020: tetragonal, metric tensor. Download.

14 Feb 2020: You may download the file from this site. The file can be played on a PC running Windows which usually has a utility for listening to such a file. ... The file is 5 Mbytes in size. You may download the file from this site.