Three line, used in ships.Ship sea system pipeline due to direct contact with seawater and largely arranged on the bottom of the tank, harsh working environment, is restricted by the corrosion of the maximum efficiency of the outstanding problems.Fourth, used in ship propeller.Titanium alloy high strength, light quality, excellent cavitation erosion resistance and fatigue resistance, is an ideal material to manufacture the propeller.Made of ZTi6Al4V is copper alloy screw propeller for three times.
ogy in our country use is widespread, with the development of technology, the disadvantages are increasingly apparent, we only analyze the root causes of problems, can better solve the problem.