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14 Feb 2020: Apparao Chintha wins two awards. #In a competition at the University of Cambridge, Apparao Chintha best poster award. The "highly commended" video shown below is by Apparao Chintha of the University of Cambridge. The sample is a special steel

14 Feb 2020: Random collection of interesting pictures. Di Wen (Wendy) with her decorative headphones. Shengda Pu and Mohammed Alshahrani. At Jeju Island, South Korea. Photograph by Professor Dong Woo Suh. Steel structures at Heathrow Terminal 3. Harry on the

18 Apr 2020: Cambridge during lockdown, March-April 2020. To compile a nomenclature list for ordered greek symbols in Latex, nomenclature[ghc]{$Theta$}{Functional response} where g represents Greek, h according to the list, theta and c for upper case theta.

14 Feb 2020: Harry in Moscow at NUST MISIS. First at the National University of Science and Technology (NUST) MISIS, for the 9th meeting of the International Scientific Advisory Board. Heathrow to Moscow Sheremetyevo by Aeroflot. Steel umbrella capable of

23 Aug 2020: Events during early late August, 2020. Potato left on ground, sprouting. Another potato in similar circumstances. Subhankar Das Bakshi (PT group member) reading "Steels" while in isolation. Gladioli in Comberton. Gladioli in Comberton. Gladioli in

14 Feb 2020: Gebril's examination, and the 150th anniversary of the Iron and Steel Institute of London. Meccano aircraft belonging to Lindsay Greer. Professor Vasant Kumar, Gebril El-Fallah and Professor Francisca Garcia Caballero, after Gebril's Ph.D.

14 Feb 2020: Steel, bus stop, lift, and flowers. Inside the lift in the Department of Materials Science and Metallugy. The tape has a strong magnet at the end away from the real. It is attracted by the stainless steel, indicating that the latter is ferritic.

14 Feb 2020: Cambridge to Norwich bike ride, 1st October 2017. # A journey of just over 80 miles, with the Cambridge team consisting of Rosie Ward, Apparao Chintha, Gebril El-Fallah, Steve Ooi, Bill Clyne and Harry Bhadeshia. The ride difficulty is rated at 3.5

14 Feb 2020: Harry's 66th birthday, 2019. Harry has never been older. Celebrating in the Department tea room. Some photographs courtesy of Adreil Wong. Another vegan cake. Alcohol-free beer. This is what happened to Harry's bike with age. This is what happened

14 Feb 2020: First pictures of 2020. A random picture of vegan food. Shaumik Lenka and Dr Gebril El-Fallah. A feast from Libya. Dr Gebril El-Fallah and Shaumik Lenka. The remnants at an intermediate stage. and five minutes later. Usahi Roy and Rahul Sarkar in

14 Feb 2020: Professor Satish Vasu Kailas visits Nairobi, Kenya. Professor Satish Vasu Kailas, who qualified with his Ph.D. at Indian Institute of Science, visited University of Nairobi to build collaborations with the Indian Institute of Science, Bangalore. He

14 Feb 2020: Visitors from Russia, USA and China. Professors Sanbao Lin, Liqun Li and H. Zhang visited Darwin College. This was followed by Tim O'Connor (Vice Rector, NUST-MISIS, Russian Federation) and his sister Mary from the USA. The weather was perfect.

14 Feb 2020: Steel in Lincolnshire. Sculptures of cows made using bits of steel welded together. Sculptures of cows made using bits of steel. Sculptures of sheep made using bits of steel. Sculptures of sheep made using bits of steel. The wool is represented by

14 Feb 2020: Visitors from Shanghai University. # Professors Zhongming Ren, who si the Director of the State Key Laboratory on Advanced Special Steel, and Professor Jiang Wang visited on Saturday the 29th of July. They were accompanied by a colleague who works

14 Feb 2020: Multiple events. Photographs courtesy of Di Wen, Apparao Chintha, Vladimir Tsepelev, Hans Werner Zoch. image1. Wendy is an Apple fan. Here with an iPatch following a visit to the iDoctor. IMG_20170801_162038383. КИТАЙСЕНТ17 016.

14 Feb 2020: Honliang Yi, Steve Ooi, Apparao Chintha, Kazutoshi Ichikawa, Kazuki Inujima, sweetcorn, Taipei 101, Steels book. Taipei 101 at night, picture courtesy of Professor Jer Ren Yang. This accidentally fell from Harry's desk into the bin, kindly recovered

14 Feb 2020: Pachacamac near Lima, Peru. The fourth ICONWELD 2018 conference was held at the Pontifical Catholic University of Peru (PUCP), which was founded in 1917. Following the conference, participants were treated to a visit near Lima, where a civilisation

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

14 Feb 2020: Tatsuya Otsuki visits from University of Tokyo. Tatsuya is just about to graduate at the University of Tokyo, where he will pursue a Masters course before considering a Ph.D. project. He came to London with his friends, on holiday, but like a

14 Feb 2020: Moscow, February 2019. Harry visited Moscow, the National University of Science and Technology NUST-MISIS, as a part of the International Scientific Advisory Committee. An opportunity to see some literally old friends. View from the aircraft,

14 Feb 2020: Cycling to St Ives and Houghton Mill. # A team composed of Darwin College members, Physics, and Materials Science and Metallurgy, on a beautiful summer's day. Photographs courtesy of Apparao Chintha, Dominik Dziedzic, Richard Gymer and Mathew Peet.

14 Feb 2020: MSM-Darwin bike ride to St Ives, July 2017. # On a beautiful summers's day, the team from Darwin College and from the Department of Materials Science and Metallurgy cycled to St Ives. There was some racing on the way with Mathew Peet winning by 15

14 Feb 2020: Daniel Gaude Fugarolis, Steven Feng, Sivasambu Bohm, Amir Shirzadi, Guo Lei, Andrzej Bugajski vegan food. Vegan flapjack made by Harry. Daniel Guade Fugarolis (PT Group member) took a diversion to Cambridge during a trip to see his God-son in Wales.

14 Feb 2020: Punting on the River Cam, August 2017. #The Phase Transformations Research Group, punting on a busy River Cam, starting from Darwin College, all the way to the lock. Photographs and videos courtesy of Apparao Chintha. The route followed. Higher

20 Sep 2022: Harry and Colin in New Orleans. Harry Bhadeshia and Colin Humphreys went to the International Metallographic Society's ASM meeting at New Orleans during September 2022. Rene Antoine Ferchault de Reaumur, the "model of a modern materials scientist".

14 Feb 2020: PT Group at the Spiderman (homecoming) movie. #A meal at Bella Italia, followed by the latest Spiderman movie in two dimensions. Also some leaving presents for Wilberth Solano Alvarez. The event was organised by Wendy. Bella Italia. Chris Hulme-Smith

28 Jul 2023: Royal Society and Indian National Science Academy, Yusuf Hamied Workshop. This workshop had the intention of inspiring greater collaboration between scientists based in the U.K. and in India. The subject covered machine learning, colloquially known

12 Mar 2023: Harry's Inaugural Lecture at Queen Mary University of London. Held on the 8th of February, Harry's inaugural lecture was a part of the Night of Sciences organised by Queen Mary University of London (QMUL). Debashish Bhattacharjee who is the Head of

14 Feb 2020: Zixin Huang after her Ph.D. examination. Zixin Huang had her Ph.D. viva, with Andy Howe as the External Examiner, and Cathie Rae from the University of Cambridge.

14 Feb 2020: Geometry of Crystals, Polycrystals, and Phase Transformations. #This book, published on the 25th of August 2017, is organized into a two-part structure aimed at readers of differing experience levels, Geometry of Crystals, Polycrystals, and Phase

17 Jun 2024: Pictures of steel. These photographs courtesy of Jasmine Tong of the Hunan Great Steel Pipe Company Limited, who sent them in an unsolicited email. Steel. More steel. Even more steel. Published, 2023. October 8th, 2024.

14 Feb 2020: Data-centric engineering and Greg Olson. A Data-centric engineering workshop held at the Samberg Conference Centre, MIT, Cambridge Massachusetts, followed by a visit to Northwestern University to celebrate Greg Olson's change of purpose. The hotel

14 Feb 2020: Advanced Steels (ICAS2018), Jeju, South Korea. #An international conference on advanced steels held on the volcanic island of Jeju (Cheju) in South Korea. Harry at Heathrow Airport about to leave for Seoul. People call this a "selfie". Ticket to

14 Feb 2020: Howe Memorial Lecture, AIST 2017. The Association of Iron and Steel Technologies held its annual meeting in Nashville, Tennessee. Omni Hotel, Nashville. Partly complete skyscraper. Partly complete skyscraper. Partly complete skyscraper. Another

14 Feb 2020: Some birthday celebrations during November. Photographs courtesy of many people. At Pizza Express, King street, Cambridge. We first tried Rainbows (now closed), then Stem and Glory (full) and finally an old favourite. Partial crystallinity of

14 Feb 2020: Machine learning in materials science. #Harry gave a lecture at the Department of Metallurgy and Materials Science, The University of Birmingham. A model of a dredger at the entrance of the Department - not a very good picture because it was

14 Feb 2020: Harry in Moscow, Russian Federation. Harry was at the National University of Science and Technology, NUST MISIS, in early October 2018, for the tenth meeting of the International Scientific Advisory Committee (ISAC). The University is located at

14 Feb 2020: Apparao Chintha at AIST. Apparao attended the American Institute for Steel Technology meeting in Philadelphia. At this meeting, Anand Sen of Tata Steel was presented the Steelmaker of the Year Award. Photographs courtesy of Apparao Chintha.

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

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.

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.

14 Feb 2020: Very Strong Low Temperature Bainite. F. G. Caballero, H. K. D. H. Bhadeshia, K. J. A. Mawella, D. G. Jones and P. Brown. Abstract. Bainite has been obtained by heat treatment at temperatures as low as 125. o. C in a high carbon, high silicon steel.

15 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.

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

14 Feb 2020: British, supersonic, stainless steel aircraft. The BAC-188 was an experimental aircraft made by the Bristol Aeroplane Company. The aeroplane was made from titanium-stabillised stainless steel so that it could withstand skin temperatures of 300

16 Jul 2024: Selected topics on alloys of iron. Alloys. Phases. Reconstructive and Displacive Transformations: parts 1-6. Published, 2023. October 8th, 2024.

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 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.

17 Dec 2022: Snow, Saurabh, Sophie, Daniel and Harry. Pictures courtesy of Saurabh Kundu and Daniel Gaude Fugarolis. For about a week, a large amount of snow was followed by really cold weather with temperatures dipping to -5C. This made it impossible to cycle