GTAW-д зориулсан вольфрамын электродыг сонгох, бэлтгэх
The selection and preparation of tungsten electrodes for GTAW is essential to optimize results and prevent contamination and rework. Getty Images Tungsten is a rare metal element used to make gas tungsten arc welding (GTAW) electrodes. The GTAW process relies on the hardness and high temperature ...