Effect of Cold Rolling and Annealing Conditions on the Microstructure and Texture Evolution

430 스테인리스강의 미세조직 및 집합조직 형성에 미치는 냉간압연 및 소둔조건의 영향

The effect of two step cold rolling and intermediate annealing conditions on the microstructure and texture evolution in type 430 stainless steel has been investigated tin order to improve ridging characteristic and deep drawability. The rolling and recrystallization textures were examined by orientation distributionfunction(ODF) and electron backscattered diffraction(EBSD). The observation showed that the intensity of ${\gamma}$-fiber was increased with two-step cold rolling process and so ridging characteristic and deep drawability were considerably improved. The relation between these properties an texture evolution has been discussed.