The invention provides a preparation process of a Ti
alloy wire rope for
marine engineering. The preparation process comprises the following steps: step 1, electing
sponge Ti,
sponge Zr, Al shots, anAl-Mo intermediate
alloy and an Al-Nb intermediate
alloy according to the composition amount, and uniformly mixing the above raw materials; step 2, preparing an
electrode by extruding the
mixed materials obtained in step 1,
cutting off a riser after
smelting, and preparing a polished
ingot by the adoption of
machining; step 3, carrying out wire material preparation by subjecting the polished ingotprepared in step 2 to two stages: hot drawing of a coarse wire and hot drawing at
room temperature, so as to obtain alloy fine wires; and step 4, stranding and braiding the alloy fine wires obtainedin step 3 in the form of
point contact, so as to obtain the Ti alloy
wire rope finally. According to the preparation process provided by the invention, the Ti alloy
wire rope is prepared by adopting the Ti alloy material; the
corrosion-resistance performance of the Ti alloy wire
rope is relatively strong; compared with a steel wire
rope, the Ti alloy wire
rope has the advantages that the corrosionproblem is solved and the equipment running safety is guaranteed; meanwhile, the maintenance and replacement cost is greatly reduced; and the Ti alloy wire rope is widely applicable to
marine engineering and other
corrosion environments.