The effect of surface mechanical attrition on hydroxyapatite coating on the surface of AZ31 fabricated by sol-gel
AN Yanli, DU Huayun, FAN Wei, WEI Yinghui, GUO Chunli, HOU Lifeng
Journal of Functional Materials . 2017, (3): 3227 -3231 .  DOI: 10.3969/j.issn.1001-9731.2017.03.043