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US 2025/0197989 A1Published application
Surface treatment methods and systems, and surface-treated articles
AssigneeAspen Hybrid Technology Systems
InventorsDonald Lee Deptowicz, Ronald Joseph Rudolph, Gerald Thaddeus Mearini
Life of this patent
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Abstract
A surface treatment process includes laser ablation to remove surface contamination and coatings from a surface of a substrate, optionally treating the surface to improve uniformity, and applying a graphene-enhanced coating or a diamond-like carbon coating to the surface.
Claims26
A surface treatment method comprising:
- laser ablating at least one surface of a substrate to remove surface contamination;
- micro-finishing the at least one surface to increase uniformity;
- and
- applying a diamond-like carbon coating to the at least one surface.
1 more element
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A surface treatment method comprising:
- laser ablating at least one surface of a substrate to remove surface contamination;
- and
- applying a graphene-enhanced coating to the at least one surface.
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Dependencies are inferred from the claim text.