Figure 6 | Scientific Reports

Figure 6

From: Tensile property improvement of TWIP-cored three-layer steel sheets fabricated by hot-roll-bonding with low-carbon steel or interstitial-free steel

Figure 6

EBSD image quality (IQ) and inverse pole figure (IPF) maps and misorientation angle distributions of austenite grains in the (a,c) central TWIP region and (b,d) TWIP/LC interfacial region after the tensile fracture of the T2L sheet. Most of austenite grains in the TWIP/LC interfacial region contain many twins, and the number fraction of twin boundary is higher in the TWIP/LC interfacial region (25%) than in the central TWIP region (14.1%).

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