| 摘要 |
A method for increasing diffusibility of metallic surfaces and its applications in surface treatment of metallic implants, which combines a mechanic means and a chemical means, whereby the mechanic means increases the diffusibility of the surface while the chemical means forms a chemically modified surface layer for improved properties suitable for particular application of the metallic materials, especially in the bio-medical areas. This surface treatment can increase the hardness and corrosion resistance of stainless steel and reduces Ni release from implants made from NiTi wires.
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