green etCHing® test executed
Static and dynamic characterization tests were performed in collaboration with Politecnico di Torino – DIMEAS
Traction tests
• riveted specimens
• TIG welded specimens
• MIG welded specimens
Salt spray
• 405 h
• Normativa ASTM B117-16
test results
All the results agreed in defining that green etCHing®:
International PCT patent
The green etCHing® obtained an international PCT patent