Canadians, Americans and Russians visit Cambridge




John Gibbs sent a photograph from the USA so that I would recognise him on his arrival in Cambridge. As subsequent photographs show, he is more relaxed in the U.K.


John Gibbs (Northwestern University, Chicago) arrived at Heathrow at 8 a.m. to be followed by Professor Patricio Mendez of the University of Alberta. This is John relaxing.


An interesting steel joint with concrete at Heathrow Terminal 5


Patricio in his Darwin College guest room


and with his dessert in the evening meal


This is John's dessert


and the best is last, guess whose dessert this is.


The next day, enjoying the beautiful cambridge weather, coffee break




This is lunch in Darwin, with an astronomer to the left of John, and atmospheric chemist, astronomer and egyptologist to the right of Patricio


In the Darwin gardens


Another tea break




John Gibbs, Mikhail Chernikov (Moscow Iron and Steel Institute), Olga Ushakova (Moscow Iron and Steel Institute) and Patricio, for lunch in Darwin.


Patricio has a modern, well-equipped welding laboratory at Alberta. Here he admires an ancient welding kit, which is war surplus, still in use in Cambridge


King's College




Professor Lu Jiande was a student in Darwin College during 1983, now Director of the Chinese Academy of Social Sciences, visiting Cambridge with his wife.




Evening in Darwin




A mission to Trinity College to see Isaac Newton's manuscripts




Awe inspiring settings
















Peculiar symmetries spotted by Patricio




THE apple tree outside of Trinity College





ε-carbide Envelope FSW tools Cyclic Bain
Texture problems Phase field review Thermal stability Cementite dissolution Strain partitioining
Uphill diffusion Tiny Dissilmilar friction stir welds Polish Academy European welds

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