Seam  at Norm and its Sensograms

CW laser welded seam surface photo 

Registered thermosensograms for NORMAL  melting-through  

Basic regimes of CW laser welding : material - steel (st.40) , thickness - 2...3mm; feeding speed - 1.8 m/min; welding time - 5 s; buffer gas; power - 3.4 kWt.

Contacts:

Anatoliy Lazarenko -  laser physics  - lazarenko kpi.kharkov.ua (main contact);

Eugeniy Dyomin - welder, industry security expert, tel/fax (495) 791-17-57;

Oleg Keremzhanov - thermosensor diagnostics - keremzhanov  mail.ru