Titanium-aluminum Plating Of Aluminum Is A Kind Of Coating Technology.

- May 24, 2018 -

Titanium-aluminum plating of aluminum is a kind of coating technology. It adds preplating and electroplating process steps on the basis of conventional titanium plating technology.

The plated parts were chemically treated with an aqueous solution of salt and hydrochloric acid.


Corrosion resistance

The density of aluminum profiles is only 2.7g/cm3, about 1/3 of the density of steel, copper or brass (7.83g/cm3, 8.93g/cm3 respectively). In most of the

Under several environmental conditions, including air, water (or salt water), petrochemistry and many chemical systems, aluminum shows excellent corrosion resistance.


Aluminum profiles are often chosen for their excellent electrical conductivity. On the basis of equal weight, the conductivity of aluminum is nearly twice that of copper.

Thermal conductivity rate

The thermal conductivity of aluminum alloys is approximately 50-60% of that of copper, which is used to make heat exchangers, evaporators, heating appliances, cooking utensils, and cylinder heads for automobiles.

Both radiators are advantageous.


Aluminum profiles are non-ferromagnetic, which is an important feature for the electrical and electronics industries. Aluminum profiles cannot be spontaneously ignited. This involves handling or

It is important to use in contact with flammable and explosive materials.


The machinability of aluminum profiles is excellent. In various deformed aluminum alloys and cast aluminum alloys, and in various states after these alloys are produced

Among them, the machining characteristics vary considerably, which requires special machine tools or technologies.


The specific tensile strength, yield strength, ductility, and corresponding work-hardening rate govern the allowable change in the amount of deformation.


Aluminum has high recyclability, and there is little difference between the characteristics of raw aluminum and that of primary aluminum.

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