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7 Jun 2010: Diffusion and phase-transformations in steels. Table of contents. Author: Dr T. Sourmail. E-mail: ts228@cus.cam.ac.uk. Further information:. Presentation given for MT-DATA users meeting, NPL, november 2002. Best viewed with.

14 Feb 2020: Thermal Stability of Retained Austenite in Bainitic Steel: an in situ Study. A. Saha Podder, I. Lonardelli, A. Molinari and H. K. D. H. Bhadeshia. Abstract. The tempering of two-phase mixtures of bainitic ferrite and carbon-enriched retained

14 Feb 2020: Bulk Nanostructured Metal. The first cheap alloy which can be produced in large quantities without capital investment, which can be formed and which can be produced without deformation or rapid heat treatment. The alloy can be made in large sizes

14 Feb 2020: Experimental evidence for non-cubic bainitic ferrite. C. N. Hulme-Smith, I. Lonardelli, A. C. Dippel and H. K. D. H. Bhadeshia. Abstract. The first evidence is provided {for} the existence of a tetragonal or slightly orthorhombic unit cell of

14 Feb 2020: angle. Download.

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14 Feb 2020: Displacements caused by the Growth of Bainite in Steels. H. K. D. H. Bhadeshia. Abstract. One of the important characteristics of solid-state phase transformations in steels is the choreography of atoms as they traverse the frontier between the

24 Jun 2024: Continuously cooled hypoeutectoid steel. H. K. D. H. Bhadeshia. The vast majority of the 1.3 billion tonnes of steel proudced annually have a microstructure which is a mixture of allotriomorphic ferrite and pearlite. The pearlite is the last phase

14 Feb 2020: Enhanced thermal stability in nanostructured bainitic steel. C. N. Hulme-Smith, I. Lonardelli, M. J. Peet, A. C. Dippel and H. K. D. H. Bhadeshia. Abstract. We report an attempt at increasing the thermal stability of nanocrystalline bainite to

23 Apr 2023: Moving Pictures. If these movies are slow to download YouTube Channel..

8 Jun 2024: Phase Transformations & Complex. Properties Research Group. Queen Mary University of London. Emeritus Tata Steel Professor of Metallurgy. University of Cambridge. Ph.D. student. Rajdeep Mondal. rajdeep.mondal@qmul.ac.uk. Honorary Associates. The

14 Feb 2020: A Thermodynamic Analysis of Isothermal Transformation Diagrams. H. K. D. H. Bhadeshia. Abstract. A thermodynamic model has been developed to allow the prediction of isothermal transformation diagrams for steels, based on their chemical composition.

14 Feb 2020: Austenite in transformation-induced plasticity steel subjected to multiple isothermal heat-treatments. Van Tuan Duong, You Young Song, Kyong-Su Park, H. K. D. H. Bhadeshia and Dong Woo Suh. Abstract. The thermodynamic limit to the progress of the

14 Feb 2020: Pink rhodonite. H. K. D. H. Bhadeshia. This sample of Rhodonite was sent as a gift to Harry by Professor Jer Ren Yang (PT Group Member) of the National Taiwan University. Rhodonite gets its name from the Greek term meaning "rose" because of its

14 Feb 2020: Severe tempering of bainite generated at low transformation temperatures. H. S. Hasan, M. J. Peet and H. K. D. H. Bhadeshia. Abstract. The response of a strong bainitic-steel to tempering at high temperatures is investigated, because a softened

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14 Feb 2020: The Bainite Controversy. L. C. D. Fielding. Abstract. There has long existed a controversy regarding the formation of the bainite phase in steels. Nonetheless, following the clear identification of bainite in 1930, several characteristic features

14 Feb 2020: Downloads. Contents. Military transformations: an introductory survey, J. W. Christian. Martensite transformation in temrs of elastic moduli, W.

14 Feb 2020: Downloading |How to download files. Clicking on the downloading link will invoke your browser's downloading procedure; you should select a suitable target directory.

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14 Feb 2020: Modelling and characterisation of Mo. 2. C precipitation and cementite Dissolution during the tempering of Fe-C-Mo martensitic steel. S. Yamasaki and H.K.D.H. Bhadeshia. Abstract. The precipitation and Ostwald ripening behaviour of needle shaped Mo.

10 Sep 2023: The Taipei 101 Tower, Taiwan: The Tallest Building on Earth, made using Steel. H. K. D. H. Bhadeshia. Until 2010, the Taipei 101 Tower of Taiwan was the tallest building on Earth. Its height above ground is 509.2 m. This includes the 60 m spire; the

14 Feb 2020: Strong Steel Weld Metals and Coalesced Bainite. "EBSD of coalesced bainite in strong steel weld metals". Materials Science and Technology, Vol. 24 (2008) 1183-1188. E. Keehan, L. Karlsson, H. K. D. H. Bhadeshia and M. Thuvander. "Coalesced bainite

14 Feb 2020: Cartoons. Title. Download. YouTube. Podcasts. Title of Publication. Audio format. Audio format.

14 Feb 2020: Quantitative Metallography of Deformed Grains. Q. Zhu, C. M. Sellars. H. K. D. H. Bhadeshia. Abstract. The effect of plastic deformation on the grain boundary surface area per unit volume and edge length per unit volume is examined using two methods.

14 Feb 2020: Crystallographic Texture of Stress-Affected Bainite. S. Kundu, K. Hase and H. K. D. H. Bhadeshia. Abstract. A method is presented for calculating both the macroscopic strains and crystallographic bias which develop when a polycrystalline sample of

14 Feb 2020: Mechanical Properties of Low-Temperature Bainite. C. Garcia-Mateo, F. G. Caballero and H. K. D. H. Bhadeshia. Abstract. The mechanical properties of a bainitic microstructure with slender ferrite plates (20-65 nm in thickness) in a matrix of

14 Feb 2020: Download Archives of Related Unpublished Data. Related Papers.

14 Feb 2020: The Bain Correspondence. H. K. D. H. Bhadeshia. The crystal structure of austenite consists of a cubic-F lattice with a motif of an iron atom located at each lattice point. The structure is often losely referred to as face-centred cubic or cubic

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14 Feb 2020: Welding Procedures and Type IV Phenomena. J. A. Francis, W. Mazur and H. K. D. H. Bhadeshia. Abstract. In this work, we attempt a quantitative estimation of the type IV rupture stress for welds in ferritic power plant steels containing 9 Ð 12 wt %

14 Feb 2020: Download. Linux:. ... Download Neural_Epsilon_Ms model (tar.gz file, 3.8 Mbytes).

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14 Feb 2020: Materials Algorithms Project. Program Library. Program MAP_STEEL_PEARLITE. Provenance of Source Code. Ashwin Pandit. University of Cambridge. Materials Science and Metallurgy. Purpose. Calculates the isothermal growth rate of pearlite in Fe-C

14 Feb 2020: Design of Alloys for The Energy Industries. H. K. D. H. Bhadeshia. Abstract. The race to reduce both the monetary and environmental costs of electrical power generation has led to exciting developments in both the science and technology of

14 Feb 2020: Topology of Grain Deformation. S. B. Singh and H. K. D. H. Bhadeshia. Abstract. The deformation of a polycrystalline material leads to changes in the amount of grain surface and grain edge per unit volume. These parameters are of importance in

14 Feb 2020: Microstructural change in high-temperature heat-affected zone of low-carbon weldable 13% Cr martensitic stainless steels. D. Carrouge, P. Woollin and H.K.D.H. Bhadeshia. Abstract. The microstructures that develop in the high temperature

26 Oct 2023: α-alumina (Sapphire). D. K. Dinkar and H. K. D. H. Bhadeshia. Crystallography of α-alumina, which in its pure and perfect form is known as sapphire. Space group, lattice parameters. Unit cell in perspective view. The cell has the trigonal space

14 Feb 2020: Advances in the Kinetic Theory of Carbide Precipitation. H. K. D. H. Bhadeshia. Abstract. The precipitation, coarsening and reversion of carbides can determine the quality of steels. This paper is a review of efforts towards better, practical theory

14 Feb 2020: Download PDF file of paper: ISIJ International,Vol. 39, 1999, 966-979.. ... Download PDF file of related paper: Statistical Analysis and Data Mining,Vol.

14 Feb 2020: Critical Assessment: Martensite-Start Temperature for the γ to ε Transformation. H.-S. Yang, J. H. Jang, H. K. D. H. Bhadeshia and D. W. Suh. Abstract. It is increasingly important in the context of high-manganese steels of the kind that lead to

14 Feb 2020: hydrogen thermal desorption, trapping, ferrite. Download.

7 Jul 2024: Tempered martensite embrittlement: Role of retained austenite and cementite. H. K. D. H. Bhadeshia and D. V. Edmonds. Abstract. The microstructural and property changes accompanying the tempering of quenched low-alloy steels have been examined and

14 Feb 2020: Creep-Resistant Alloys. Ferritic Steels. "The Microstructure as a Time-Temperature Recorder: Remaining Life Prediction". Heat and Surface '92,. ed. I. Tamura,. Japan Technical Information Service, Tokyo, 1992, pp. 19-24. H. K. D. H. Bhadeshia.

14 Feb 2020: 52nd Hatfield Memorial Lecture: Large Chunks of Very Strong Steel. H. K. D. H. Bhadeshia. Abstract. Most new materials are introduced by selectively comparing their properties against those of steels. Steels set this standard because iron and its

18 Apr 2017: Brachet, J. Henry, A. Alamo. Download full Powerpoint/StarOffice presentation. ... Download movie showing Yaan de Carlan lecturing. The movie is in ASF format and hence requires ato France from Cambridge and back.

14 Feb 2020: Phase Transformations Contributing to the Properties of Modern Steels. H. K. D. H. Bhadeshia. The role of phase transformation theory in contributing to the development of innovative steels is assessed, focusing on examples where the relationship is

14 Feb 2020: Bob Waugh's laboratory books. The books, which represent Bob's records while he was at the University of Cambridge, have kindly been provided by Dr Sally Waugh. Bob worked extensively on the field ion microscope, the time-of-flight spectrometer,

4 Jul 2024: Book on bainite (electronic version available for free download). Movies about Martensite and Bainite.

14 Feb 2020: Design of New Creep-Resistant Nickel-Base Superalloys for Power Plant Applications. F. Tancret, H. K. D. H. Bhadeshia and D. J. C. MacKay. Abstract. A Gaussian processes computer program has been used to model the mechanical properties of