B - Operations – Transporting – 22 – D
Patent
B - Operations, Transporting
22
D
148/1.6
B22D 27/02 (2006.01) C30B 1/02 (2006.01) C30B 13/06 (2006.01)
Patent
CA 1184095
11039-MB ABSTRACT OF THE DISCLOSURE An apparatus and process for recrystallization of thin strip material includes a device for electro- magnetically melting the thin strip material to provide a molten surface layer and a substantially solid core. An apparatus provides relative movement between the thin strip and the device for electromagnetically melting. Also, an apparatus resolidifies the molten surface layer to provide a preferred crystal structure in the thin strip material. In addition, a process for restructuring thin strip semi-conductor material is disclosed. It comprises the steps of providing relative movement between the thin strip material and the heating station. The thin strip material is heated at the heating station to a desired temperature between the recrystallization temperature and the melting temperature. The strip is maintained at the desired temperature whereby preferred recrystallization and stress relief occurs within the material. In addition, the thin strip material may be elongated through elevating the temperature of the thin strip and/or increasing the longitudinal tension on the strip.
386117
Olin Corporation
Swabey Ogilvy Renault
LandOfFree
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