深冷处理时间对M2高速钢红硬性的影响
段元满1, 朱丽慧1(
), 吴晓春1, 顾炳福2
), 吴晓春1, 顾炳福2
Effect of Deep Cryogenic Treatment Time on Red Hardness of M2 High Speed Steel
DUAN Yuanman1, ZHU Lihui1(), WU Xiaochun1, GU Bingfu2
), WU Xiaochun1, GU Bingfu2
图2. 深冷不同时间后M2高速钢的SEM照片
Fig.2. SEM images of M2 high speed steel after deep cryogenic for 0 h (a), 1 h (b), 4 h (c), 8 h (d) and 12 h (e)
