回火工艺对高速列车制动盘用钢组织及力学性能的影响

Heat Treatment of Metals(2018)

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Abstract
研究了回火工艺对高速列车制动盘用钢组织及力学性能的影响.结果表明,在回火温度不高于620℃时,试验钢的强度及韧性随回火温度的提高基本保持不变;当回火温度超过640℃,试验钢的强度急剧降低,塑韧性急剧提高.在600℃回火时,回火时间对试验钢的强韧性影响不明显.
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