The Effects of Cold Rolling and Annealing on the Microstructure Evolution of Ordered C-2000 Alloy during Metallic Wire Preparation

When using well-designed multiple-stage heavy-drawn processes, i.e., cold rolling, drawing and cluster to fabricate a metallic wire or fiber in steps, rolling annealing are critical steps due their effect on the initial microstructure before process. Understanding relationship between evolution followed by is required for smoothly implementing In this work, behavior terms of during was investigated novel C-2000 alloy that promising candidate material fabrication high-performance metallicwire. The investigation encompassed parameters including grain size, boundaries, recrystallization texture, short-range ordered (SRO) structure. Results show size distribution cold-rolledC-2000 at 900 °C quite uneven. low-angle boundaries induced more frequently transformed into ?3 twin recrystallization. At stage after contents different texture components significantly different, but differences tend decrease with extension time. addition, destroys SRO domains formed solid solution water quenching, destruction affects precipitation long-range phase annealing. Incoherent ?3ic curved play an important role nucleation sites process static nucleation–growth.