 |
END
LESS WELDING ROLLING
The
endless welding rolling has been successfully commissioned in a
rolling mill in Japan.
The billet discharged from the furnace is butt welded with each
other, end to end. The end less billet so created is rolled continuously
in the mill .
Increase of over all yield can be envisaged.
DANIELI
END LESS CASTING ROLLING (ECR)
The
Danieli ECR has been commissioned at ABS Udine, ITALY. Taking a
cue from Thin Slab casting or Compact strip rolling (CSR) In flat
products, Danieli has commissioned ECR at Acciaierie Bertoli Safau
at Udine, ITALY.
The whole heat from 90 Tons EAF is made into a single billet 160x200mm
size and taken through tunnel furnace to be rolled into special
steel bars in a 17 stand vertical- horizontal mill.
All aspects of metallurgy are taken care of in line to produce a
sound and defect free product. With the help of Kocks RSB 3 roll
block the size of the bar is so accurate that with a little exaggeration
it can be said that it is as good as turned bar.
|