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Effect of chromium addition on the mechanical properties of Fe–20Mn–11Al–1.8C alloy (solid symbols) [17] and Fe–20Mn–10Al–1.5C alloy (open symbols) [17]. All the alloys were solution-treated at 1100 °C for 15 min and water quenched. Tensile tests were performed at 3.3 × 10−4 s−1 at room temperature.
