UTILIZZO DI MISCELA CONTENENTE ACETILENE O ALTRI IDROCARBURI INSATURI PER L'AUMENTO DELLE PRESTAZIONI DEI LASER AD ELEVATA BRILLANZA.

摘要

The invention discloses a fibre laser source system and a head for cladding processes, characterized in that they use as assistant gas unsaturated hydrocarbons selected from acetylene, methylacetylene, ethyl acetylene, propylacetylene, particularly acetylene, in the gaseous state.