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comparative project | Traditional welding | Fiber laser welding | new generation laser welding |
weld heat input | very high | low | low |
work piece deformation | big | small | small |
Bonding strength with base metal | general | good | very good |
Subsequent processing | polish | no or few polish | polish |
welding speed | general | 2 times as traditional welding | More than 2 times as traditional welding |
Applicable material | Stainless steel. Carbon steel. Galvanized sheet | Stainless steel. Carbon steel. Galvanized sheet | Stainless steel. Carbon steel. Galvanized sheet |
consumptive material | more | less | less |
operation difficulty | complicated | General | simple |
Safety of the operator | unsafe | safe | safe |
impact of environmental protection | Not environmentally friendly | environmentally friendly | environmentally friendly |
Welding fault tolerance | good | bad | good |
Swing welding | no | no | yes |
Light spot width adjustable | no | no | yes |
Welding quality | inferior | general | good |
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