Send the following on WhatsApp
Continue to ChatStudy on Termionic Vacuum ARC- A novel and advanced technology for surface coating - https://avesis.ogu.edu.tr/yayin/48a12d1c-85cc-4177-8eaf-887822d3d9ed/study-on-termionic-vacuum-arc-a-novel-and-advanced-technology-for-surface-coating