Purpose
- automatic GTAW cladding (overlaying) of ball, trim components surfaces of the ball valves.
- Machine implies using a variety of hardfacing/overlaying methods of the metal layers. Such, as: submerged gas-shielded hardfacing/overlaying with wire electrode, submerged hardfacing/overlaying with tape electrode, and also plasma powder hardfacing/overlaying. Broad range of mentioned variants provides flexibility in the equipment application for various technical tasks.
- Width of hardfacing/overlaying can reach 60...90 mm (2"...3") after one pass. That leads to significant increase in hardfacing/overlaying productivity.
- Completely programmable course of the torch movement relative to the overlayed plug minimizes the influence of human factor on the welding result.
- Optionally: systems of video surveillance and storage of data received during the welding process.
- Application of high-precision slideways, modules of linear movement, ball screws allow to increase frequency of coordinate movement.