Todd Dunning
Todd DunningMAUnited States
Optical Materials for Laser Systems
Published
Mar 26, 2026

Laser Cleaning Applications in Automotive and EV

Laser cleaning in automotive and EV manufacturing removes rust, paint, and lubricant films from body panels, battery trays, and structural members using pulsed fiber beams. Production lines achieve up to 50% faster cycle times compared to abrasive or chemical methods, and post-treatment surfaces show 30% fewer coating adhesion defects in documented EU plant trials. EV-specific challenges include copper busbar deoxidation and lithium salt residue on battery enclosures, where nanosecond pulse control prevents thermal damage to thin-walled aluminum. Robotic integration on weld-prep stations is now standard in OEM body shops, and debate continues on initial capital costs versus long-term solvent elimination savings at high-volume facilities.

Common Materials

Materials most frequently cleaned in Automotive and EV laser cleaning workflows.

Common Contaminants

Contaminants most commonly removed in Automotive and EV laser cleaning workflows.