Alstom India builds up weld repair experience
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Figure 3. Preheat set-up and side rings/flux retaining plates attached to the... -
Figure 9. The rotor fully refurbished and ready for dispatch -
Figure 8. Reblading of the modified pinned root disc head -
Figure 4. SAW welding in progress under the guidance of disc head welding expect -
Figure 1. Original disc head cut away in preparation for weldability test -
Figure 6. Post-weld heat treatment of weld built up disc head -
Figure 7. Proof machined and ND tested disc head -
Figure 5. Completed weld build up with enough weld metal to obtain a clean... -
Figure 2. Rotor prepared for weld buildup