高能喷丸表面纳米化技术在纯钛中的应用效果  

Application Effect of Surface Nanocrystallization by High-energy Shot Peening on Pure Titanium

作　　者：郑锋[1] 程挺宇[1] 张巧云[1] 薛为林[1] 

机构地区：[1]上海宝钢工程技术有限公司,上海201900

出　　处：《稀有金属与硬质合金》2009年第4期61-63,共3页Rare Metals and Cemented Carbides

摘　　要：介绍了高能喷丸表面纳米化技术的设备及机理,并阐述了其对纯钛表层晶粒分布、力学性能及生物活性的影响。The equipment and mechanism of surface nanocrystallization by high energy shot peening are introduced. Description is made of the influence of the nanocrystallization technology on the surface crystal grain distribution, mechanical property and biological activity of pure titanium.

关 键 词：高能喷丸 表面纳米化 纯钛 力学性能 生物活性 

分 类 号：TG146.23[一般工业技术—材料科学与工程]