Thick wall titanium alloy tube

A method for preparing titanium and titanium alloy seamless tube blanks The invention discloses a method for preparing titanium and titanium alloy seamless tube blanks. The method is: 1. Forging the ingot into a bar, and then polishing the outer surface of the bar to obtain a polished rod; 2. Aligning the rod Carry out drilling; 3. Coat the outer surface and inner hole of the polished rod with lubricant, and then heat the polished rod coated with lubricant; 4. Insert the steel rod into the polished rod; 5. Put the The bare rod inserted into the steel rod is forged until the outer diameter is 1 mm to 1.5 mm above the outer diameter of the tube blank to be prepared, and then the steel rod is pulled out to obtain a semi-finished product; 6. Straighten the semi-finished product, and then adjust the size of the tube blank to be prepared The inner and outer surfaces of the straightened semi-finished product are polished to obtain a tube blank. Widely used in oil and gas, chemical industry, m…