Three methods of surface self-nanocrystallization for iron and steel are ultrasonic shot peening, high energy shot peening and surface mechanical attrition treatment.
实现钢铁材料表面自身纳米晶化的主要方法有超声喷丸、高能喷丸和机械研磨处理等。
The properties including hardness, strength and wear-resistance of iron and steel after surface self-nanocrystallization can be improved. The application prospects of this techni…
表面自身纳米晶化能够显著提高钢铁材料的表面强度、 硬度、耐磨和耐疲劳性能，在化学热处理和电化学防护方面展示了广阔的应用前景。
The invention relates to a preparation method for a cross-section transmission electron microscope sample after the self surface thereof is processed by nanocrystallization.
本发明涉及的是一种表面自身纳米化后横截面透射电镜样品的制备方法。
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