A gripping tool includes a gripping element and at least one gripping surface formed on the gripping element. The at least one gripping surface includes a plurality of teeth extending from the gripping element an outer layer. A method to surface process a gripping surface of a gripping tool includes providing the gripping surface in an environment comprising a source of additive material and heating the gripping surface at a temperature and a time to diffuse the additive material a depth into the gripping surface to form a diffusion layer.
COATING SYSTEM FOR TUBULAR GRIPPING COMPONENTS
BESCHICHTUNGSSYSTEM FÜR ROHRFÖRMIGE GREIFELEMENTE
SYSTÈME DE REVÊTEMENT POUR COMPOSANTS DE PRÉHENSION TUBULAIRES
2020-01-01
Patent
Elektronische Ressource
Englisch