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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

3 Jun 2024: Rajdeep Mondal does experiments, May 2024. Rajdeep Mondal is conducting research leading to a Ph.D. qualification from Queen Mary University of London. Here, Dr Steve Ooi is helping to use the machine, very generously, over two whole days. The

14 Apr 2024: Professor Haibin Zuo visits from USTB. Professor ZUO Haibin, Associate Director of the State Key Laboratory of Advanced Metallurgy, at the University of Science and Technology Beijing, visited us (Haixue Yan and Harry) at Queen Mary University of

3 Jun 2024: Saurabh Kundu from Tata Steel, visits Japan, May 2024. Saurabh Kundu attended the 56th TECO meeting of the World Steel Association, at Tokyo, Japan. There he had the opportunity to connect once again with colleagues who were all in the Phase

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

14 Apr 2024: Trinity College, Cambridge, Science Society 2024. The Trinity College Science Society is run by undergraduate students, who invited Harry to give an evening lecture before dinner. The lectures are open to the public. Pictures courtesy of Deepak

11 Sep 2023: Pearlite. Articles. Strength of undeformed pearlite, orPearlitic wire. Phases. Computer Programs. Bridges using Pearlitic Ropes. Sculptre made of endless pearlitic steel rope. Sculptre made of pearlitic steel rope, University of Manchester. Bridge

11 Feb 2024: Harry at KTH, Stockholm, Sweden, February 2024. Harry was at KTH Royal Institute of Technology as the "opponent" to Tania Loiza Uribe's well-defended Ph.D. thesis. Pictures courtesy of Steve Ooi. It snowed with temperatures close to -5 centigrade.

23 Jan 2024: Steels, the 5th edition, published 2024. Alloys of iron. Alloys of iron. Alloys of iron. Alloys of iron. Alloys of iron. Corten steel used by Anthony Gormley, an artist, to create a monument honouring Alan Turing, at King's College Cambridge.

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

23 Feb 2024: Harry, Steve and Bill at Udine University, Italy, February 2024. Harry Bhadeshia, Steve Ooi and Bill Clyne were at the Università degli Studi di Udine, Italy, at the kind invitation of Professor Fabio Miani. We arrived late, about 2200 h. Heading

20 Sep 2023: Sites in Taipei, Taiwan, double-helix building, September 2023. These pictures are from Harry's visit to Taiwan, generously organised by Professor Jer Ren Yang of the National Taiwan University. Harry's flight from Heathrow. Completely random pattern

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

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: Computer Modelling of the Yield Strength of Mixed Microstructures of Bainite and Martensite. C. H. Young and H. K. D. H. Bhadeshia. Abstract. The strength of mixed microstructures of bainite and martensite can peak at an intermediate volume fraction

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,

18 Aug 2023: Visitors from Sichuan University. Professor Jiangang Wu and Dr Ting Zheng from Sichuan University visited Harry at Queen Mary University of London. They work on ferroelectrics and phase transformations. During the visit, they had the opportunity to

14 Jun 2024: Books. Available for Free Download. The following reproduced with the permission of Dr Alan Armour, Climax Molybdenum. ... Restricted Download. Published, 2023. October 8th, 2024.

27 Jun 2024: Tiling and crystallography. The image below is of tiling done by Stoyan Smoukov (who kindly provided the image) at a sink in his house. The tiles have a clever shape so that they can tesselate to fill completely, a two-dimensional surface. Each tile

4 Jul 2024: Download PDF file of paper from HAL open access.