WebSep 15, 2016 · A direct correlation has been found between the severity of coarse-grain banding and ridging phenomenon. In order to overcome the ridging defect by restricting the formation of coarse grain sized bands, hot-band annealing at sufficiently high temperature (~ 940 °C) has been found to be necessary, prior to the cold-rolling and annealing operation. WebFeb 7, 2024 · Variations of the Final Texture Due to Hot Band Annealing Steel without hot band annealing. The textures of the final annealed steel without hot band annealing are shown in Fig. 1.After final annealing at 700 °C, the texture is dominated by three major components, i.e. a {001} <130> (~15° from the cube) on the θ-fiber (<001>//ND), a {331} …
Texture Evolution of a 2.8 Wt Pct Si Non-oriented Electrical Steel …
WebAug 19, 2024 · The Cube-dominated hot band ensured a strong V-shaped profile after cold rolling and subsequent recrystallization, whereas it was shown that a weak pre-rolling … WebDec 13, 2016 · 1.3%Si steel hot bands were produced by hot rolling in a Steckel mill with two entrance temperatures: 1000°C (γ rolling) and 910°C (α+γ rolling). Hot band samples were processed with and without hot band annealing (900°C for 30s), cold rolled to final thickness of 0.5mm and annealed in H 2-25%N 2 at 900°C for 40s. The combination of high ... jobs hiring near lexington ky
Effect of hot band annealing on microstructure, texture and …
WebOct 30, 2024 · The influence of an intermediate heat treatment at the end of hot rolling and before cold rolling on Cube texture formation during the final solution annealing of AA … WebDec 1, 2024 · A 3.2 wt% Si non-oriented electrical steel (NOES) was processed using conventional rolling and annealing routes, i.e. hot rolling, hot band annealing, cold rolling, and final annealing. The evolution of texture during all the thermomechanical processing stages was investigated using electron backscatter diffraction (EBSD) techniques. It was ... jobs hiring near lakewood ca