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Accumulative roll bonding


Accumulative roll bonding (ARB) is a severe plastic deformation (SPD) process. It is a method of rolling a stack of metal sheets, which are repeatedly rolled to a severe reduction ratio, sectioned into two halves, piled again and rolled. It has been often proposed as a method for the production of metal materials with ultrafine grain microstructure. ARB is a modification of repeated forging and folding method which has been in use since the end of Bronze Age or the beginning of Iron for sword making. The earliest works on modern ARB were by N. Tsuji, Y. Saito and co-workers. To obtain a single slab of a solid material, the rolling involves not only deformation, but also roll bonding.

References

References

  1. Edalati, K.. (April 2022). "Nanomaterials by severe plastic deformation: review of historical developments and recent advances". Materials Research Letters.
  2. Saito, Y. (1999). "Novel Ultra-High Straining Process for Bulk Materials - Development of the Accumulative Roll-Bonding (ARB)". Acta Materialia.
  3. (2003). "ARB (Accumulative Roll-Bonding) and other new Techniques to Produce Bulk Ultrafine Grained Materials". Advanced Engineering Materials.
  4. Karlik. (2004). "Accumulative roll-bonding: first experience with a twin-roll cast AA8006 alloy". Journal of Alloys and Compounds.
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