Carbon fiber reinforced titanium alloy compound material and preparation method thereof
A composite material and carbon fiber technology, applied in the field of metallurgy, can solve the problems of difficult to control carbon fiber arrangement, carbon fiber weight loss, weight loss, etc., and achieve the effects of good interface bonding, improved bonding strength, and high specific modulus.
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[0020] Example 1
[0021] 1. Firstly, the carbon fiber is degummed by the air burning method at 300℃, and then the roughening solution of nitric acid, potassium dichromate, hydrogen peroxide and ammonium persulfate is used for coarsening, and then 10% NaOH solution is applied to it. And use SnCl 2 Used as a sensitizing solution for sensitization, then the composition is PdCl 2 Activate it with AgCl activation solution, and finally use 20g / L sodium hypophosphite solution to soak the carbon fiber for 1 to 3 minutes to complete the reduction process;
[0022] 2. Use electroless copper plating to process carbon fiber. Plating bath composition contains CuSO 4 , HCHO, NaKC 4 H 4 O 6 . The pH value of the plating solution is 12.7, the plating temperature is 60℃, and the plating time is 20min. In order to maintain the independent and uniform distribution of the carbon fiber during the plating process, the electroless copper plating solution is uniformly dispersed by the ultrasonic oscill...
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[0026] Example 2
[0027] 1. Firstly, the carbon fiber is degummed by the air burning method at 300℃, and then the roughening solution of nitric acid, potassium dichromate, hydrogen peroxide and ammonium persulfate is used for coarsening, and then 10% NaOH solution is applied to it. And use SnCl 2 As a sensitizing solution for sensitization, then the composition is PdCl 2 Activate with AgCl activation solution, and finally use 20g / L sodium hypophosphite solution to soak the carbon fiber for 1 to 3 minutes to complete the reduction process;
[0028] 2. Use electroless copper plating to process carbon fiber. Plating bath composition contains CuSO 4 , HCHO, NaKC 4 H 4 O 6 . The pH value of the plating solution is 12.7, the plating temperature is 60℃, and the plating time is 20min. In order to maintain an independent and uniform distribution state during the carbon fiber plating process, the electroless copper plating solution is uniformly dispersed by the ultrasonic oscillation meth...
Example Embodiment
[0031] Example 3
[0032] 1. Firstly, the carbon fiber is degummed by the air burning method at 300℃, and then the roughening solution of nitric acid, potassium dichromate, hydrogen peroxide and ammonium persulfate is used for coarsening, and then 10% NaOH solution is applied to it. And use SnCl 2 Used as a sensitizing solution for sensitization, then the composition is PdCl 2 Activate it with AgCl activation solution, and finally use 20g / L sodium hypophosphite solution to soak the carbon fiber for 1 to 3 minutes to complete the reduction process;
[0033] 2. Use electroless copper plating to process carbon fiber. Plating bath composition contains CuSO 4 , HCHO, NaKC 4 H 4 O 6 . The pH value of the plating solution is 12.7, the plating temperature is 60℃, and the plating time is 20min. In order to maintain the independent and uniform distribution of the carbon fiber during the plating process, the electroless copper plating solution is uniformly dispersed by the ultrasonic oscill...
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