Ultrahigh-antibacterial-performance titanium alloy applied to medical implant and manufacturing method of ultrahigh-antibacterial-performance titanium alloy
A titanium alloy and implant technology, which is applied in the field of medical titanium alloy material implants, can solve the problems of high-concentration bacteria and microorganisms whose sterilization rate cannot reach 90%, poor wear resistance, and low strength, so as to reduce the number of kills The effect of action time
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[0020] According to the chemical composition range set for the ultra-high antibacterial titanium alloy material, the present invention uses a 15 kg vacuum induction furnace to smelt 10 kg of titanium alloy materials for the example and the comparative example. The chemical composition is shown in Table 2.
[0021] Table 2 The main chemical composition of the titanium alloy material of the embodiment and the comparative example (wt.%)
[0022]
[0023] According to the parameter range of the heat treatment method set for the ultra-high antibacterial titanium alloy material of the present invention, the detailed parameters of the solution heat treatment formulated are shown in Table 3.
[0024] Table 3 Heat treatment process parameters of Examples and Comparative Examples
[0025]
[0026] 1. In vitro antibacterial performance testing
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