Copper modification method and application of a kind of titanium alloy wire material
A titanium alloy wire and copper modification technology, applied in metal material coating process, additive processing, furnace and other directions, can solve the problems of uneven wire cross section, titanium alloy grain growth, anisotropy of mechanical properties, etc. , to achieve good comprehensive mechanical properties, grain size reduction, and elimination of anisotropy.
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Embodiment 1
[0034] In this example, the surface copper modification of TC4 titanium wire with a diameter of 1mm is carried out
[0035] (1) Configuration of solution:
[0036] Alkaline washing solution: NaOH 15g / L, Na 2 CO 3 15g / L, PEG-6000 1g / L;
[0037] Activator: NH 3 HF 60g / L, 40% HF 20mL / L and sodium dodecyl sulfate (SDS) 0.06g / L;
[0038] Electroless copper plating solution: CuSO 4 9g / L, EDTA2Na 15g / L, potassium sodium tartrate 17g / L, 37% formaldehyde solution 8mL / L, NaOH 7.5g / L, PEG-6000 0.1g / L, methanol 10mL / L.
[0039] (2) TC4 titanium wire copper modification:
[0040] S1. Electroless copper plating treatment: soak the TC4 titanium wire in the alkaline washing solution for 10 minutes, rinse the alkaline washed TC4 titanium wire with running water until the surface pH is neutral, and place the washed TC4 titanium wire on the Activated in the activation solution for 4 minutes, then placed the activated TC4 titanium wire in the electroless copper plating solution, electroles...
Embodiment 2
[0044] In this example, the surface copper modification of TC4 titanium wire with a diameter of 1mm is carried out
[0045] (1) Configuration of solution:
[0046] Alkaline washing solution: NaOH 20g / L, Na 2 CO 3 12g / L, PEG-6000 0.8g / L;
[0047] Activator: NH 3 HF 55g / L, 40% HF 45mL / L and sodium dodecyl sulfate (SDS) 0.05g / L;
[0048] Electroless copper plating solution: CuCl 2 12g / L, EDTA2Na 20g / L, potassium sodium tartrate 10g / L, 37% formaldehyde solution 10mL / L, NaOH 12g / L, PEG-6000 1g / L, methanol 8mL / L.
[0049] (2) TC4 titanium wire copper modification:
[0050] S1. Electroless copper plating treatment: immerse the TC4 titanium wire in the alkaline washing solution for 8 minutes, rinse the alkaline washed TC4 titanium wire with running water until the surface pH is neutral, and place the washed TC4 titanium wire on the Activated in the activation solution for 2.5 minutes, then placed the activated TC4 titanium wire in the electroless copper plating solution, elec...
Embodiment 3
[0054] In this example, the surface copper modification of TC4 titanium wire with a diameter of 1.2 mm is carried out
[0055] (1) Configuration of solution:
[0056] Alkaline washing solution: NaOH 25g / L, Na 2 CO 3 17g / L, PEG-6000 0.1g / L;
[0057] Activator: NH 3 HF 40g / L, 40% HF 30mL / L and sodium dodecyl sulfate (SDS) 0.1g / L;
[0058] Electroless copper plating solution: CuSO 4 14.5g / L, EDTA2Na 25g / L, potassium sodium tartrate 13.5g / L, 37% formaldehyde solution 15mL / L, NaOH 14.5g / L, PEG-6000 0.5g / L, methanol 20mL / L.
[0059] (2) TC4 titanium wire copper modification:
[0060] S1. Electroless copper plating treatment: soak the TC4 titanium wire in the alkaline washing solution for 10 minutes, rinse the alkaline washed TC4 titanium wire with running water until the surface pH is neutral, and place the washed TC4 titanium wire on the Activated in the activation solution for 4 minutes, then placed the activated TC4 titanium wire in the electroless copper plating solutio...
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