University of Cambridge

Harry at the University of the West, Sweden

A journey to discuss fillet welds, hot-cracking, football, heat and fluid flow, football, the AOD process, ....

Harry, University of the West, Lars-Erik Svensson, Leif Karlsson, Tarashankar DebRoy, Varestraint test, welding

At the University of the West, Sweden. Joel Andersson of GKN Aerospace and Tarashankar DebRoy from Pennsylvania State University.		 Harry, University of the West, Lars-Erik Svensson, Leif Karlsson, Tarashankar DebRoy, Varestraint test, welding

This is the largest Varestraint machine in the world, built by Joel Andersson of GKN Aerospace
Harry, University of the West, Lars-Erik Svensson, Leif Karlsson, Tarashankar DebRoy, Varestraint test, welding

Such equpiment is vital in the study of hot cracking during welding.		 Harry, University of the West, Lars-Erik Svensson, Leif Karlsson, Tarashankar DebRoy, Varestraint test, welding

DebRoy and Professor Lars-Erik Svennson
Harry, University of the West, Lars-Erik Svensson, Leif Karlsson, Tarashankar DebRoy, Varestraint test, welding

A tiny crack is visible in the sample whcih has been through the Varestraint machine		 Harry, University of the West, Lars-Erik Svensson, Leif Karlsson, Tarashankar DebRoy, Varestraint test, welding
Harry, University of the West, Lars-Erik Svensson, Leif Karlsson, Tarashankar DebRoy, Varestraint test, welding

Leif Karlsson in the middle		 Harry, University of the West, Lars-Erik Svensson, Leif Karlsson, Tarashankar DebRoy, Varestraint test, welding

A close-up view of the sample in position
Harry, University of the West, Lars-Erik Svensson, Leif Karlsson, Tarashankar DebRoy, Varestraint test, welding

 Harry, University of the West, Lars-Erik Svensson, Leif Karlsson, Tarashankar DebRoy, Varestraint test, welding
Audience at Harry's lecture, University of the West, Sweden

At Harry's lecture		 Audience at Harry's lecture, University of the West, Sweden

At Harry's lecture

Tetragonal ferrite Heat transfer Filling welds Hot Delta
Marageing steels FSW maps Powder metallurgy Solidification X80 pipes
Mixed Duplex hardening Extraordinary ductility Problems Mechanical stabilisation

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