Search

28 Jun 2024: Steels for rails. W. Solano-Alvarez and H. K. D. H. Bhadeshia. Abstract. Transport by rail is an efficient way of moving goods and people while managing problems such as congestion and the consequences on the environment. The relatively low energy

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

7 Jul 2024: Deltoidal icositetrahedron faceting on α-Fe crystals found on the surface of the Moon. K. M. Knowles and H. K. D. H. Bhadeshia. Abstract. Crystallographic analysis of scanning electron microscopy images of small μm-sized single crystals of b.c.c.

4 Jul 2024: Martensite and Martensitic Phase Transformations. H. K. D. H. Bhadeshia. Evolution of martensite. A movie of martensitic transformation in Fe-0.18C-0.2Si-0.9Mn-2.9Ni-1.5Cr-0.4Mo wt% steel, using confocal laser microscopy. The time and temperature

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

4 Jul 2024: Teaching Materials. H. K. D. H. Bhadeshia.. Crystallography. Examination questions. Slides and Videos. Animations. Scaleable vector graphics. Metals & Alloys (year 2). Phase transformations (year 2, Queen Mary University of London). Phase

4 Jul 2024: Retained Austenite. Crystallography of Austenite. Theory and Significance of Retained Austenite in Steels. Ph.D. thesis, by Harry Bhadeshia, University of Cambridge, 1979. Reaustenitisation of some Alloy Steels. Ph.D. thesis, by Ursula Ruth Lenel,

7 Jul 2024: Current Opinion in Solid State and Materials Science, Special Issue on Bainite, Volume 8, 2004. Bainite Transformations (Preface). Pages 211 to 211. Bhadeshia, Harry. Recent progress: kinetics of the bainite transformation in steels. Pages 213 to

24 Jun 2024: "Rail Live" 2024. Pictures courtesy of Wilberth Solano who took them while at the Rail Live exhibition. Setting up for the demonstration of aluminothermit welding of rails. The yellow "Pandrol" is a preheater powered by propane. This avoids the need

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