The surface nanocrystallization is approached on a commercial pure titanium by using high energy shot peening(HESP) technique.

用高能振动喷丸法对工业纯钛进行了表面纳米化的研究。

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Microstructure refinement surface layer was obtained in TC4 Titanium Alloy surface treated by a high-energy shot peering (HESP) technique.

利用高能振动喷丸法对TC 4钛合金进行了表面细化的研究。

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Barcelona goalkeeper Ruud Hesp has won the hearts at the Nou Camp and could go to France as the third-choice keeper.

BBC: image: [ The Dutch team ]