Pipe cutting and beveling of titanium tube: Pipe cutting and beveling should be specialized in the workplace by mechanical processing methods. When processing to cooling by non pollution medium clean water, to prevent oxidation. Processing tools should be dedicated to keep clean and prevent iron pollution. The processing nozzle should be good to ensure the smooth surface, no crack, skin defects. The plane cut the maximum inclination of deviation is less than the diameter of 1%.

Removing surface: With a wire brush to remove the austenitic stainless steel titanium tube all welding near surface and groove 100mm in rust, dirt, paint, reacts with titanium dust and debris. Using emery cutter repaired dressing processing, deburring, burr, punch and other defects.

The titanium tube fittings, alignment, folder, axis shall not be offset, the gap is uniform, and should prevent damage by titanium tube in the assembly and pollution. To avoid forcing group. The positioning welding adapts the same welding process with formal welding.

Welding: should be carried out in accordance with the relevant standards of the conditions.