To ensure the tracability of surgical equipments, parts are now identified by a code engraved by a laser treatment. Owing to the repeated cycles of cleaning/disinfection of parts, marked zone is sometimes preferentially corroded, in spite of the passivable nature of initial material. This paper deals with the influence of laser marking of a martensitic stainless steel commonly used in surgery (X30Cr13) on its electrochemical properties. Corrosion tests are carried out in saline Ringer's solution, with the purpose of representing the physiological medium. Three laser treatments were investigated, differentiated mainly by their pulse duration (from femtosecond to nanosecond). The different electrochemical behaviours are explained on the basis...
Les matériaux métalliques sont utilisés dans des conditions de plus en plus sévères et doivent prése...
A three-dimensional finite element model of nanosecond pulsed laser processing is developed, given t...
Laser surface treatment conducted using a high power diode laser (HPDL) to improve the corrosion res...
To ensure the tracability of surgical equipments, parts are now identified by a code engraved by a l...
International audienceMarking is of prime importance in the field of biomaterials to allow the ident...
International audienceMarking is of prime importance in the field of biomaterials to allow the ident...
Metallic materials are more and more used in severe conditions with particularly strong request for ...
The investigation on the corrosion resistance of biomaterials and the effects of manufacturing proce...
Disertační práce je zaměřena na fyzikální procesy a jejich vliv na korozní odolnost při laserovém zn...
Resumo: No presente trabalho, os aços inoxidáveis austenítico AISI 304 e martensítico AISI 420, empr...
The corrosion of stainless steel AISI 304 L plates marked by laser beam fusion is studied. The elect...
Les matériaux métalliques sont utilisés dans des conditions de plus en plus sévères et doivent prése...
Laserové značení je technologie úpravy optických vlastností pomocí laseru. Článek prezentuje výzkum ...
Les matériaux métalliques sont utilisés dans des conditions de plus en plus sévères et doivent prése...
A three-dimensional finite element model of nanosecond pulsed laser processing is developed, given t...
Laser surface treatment conducted using a high power diode laser (HPDL) to improve the corrosion res...
To ensure the tracability of surgical equipments, parts are now identified by a code engraved by a l...
International audienceMarking is of prime importance in the field of biomaterials to allow the ident...
International audienceMarking is of prime importance in the field of biomaterials to allow the ident...
Metallic materials are more and more used in severe conditions with particularly strong request for ...
The investigation on the corrosion resistance of biomaterials and the effects of manufacturing proce...
Disertační práce je zaměřena na fyzikální procesy a jejich vliv na korozní odolnost při laserovém zn...
Resumo: No presente trabalho, os aços inoxidáveis austenítico AISI 304 e martensítico AISI 420, empr...
The corrosion of stainless steel AISI 304 L plates marked by laser beam fusion is studied. The elect...
Les matériaux métalliques sont utilisés dans des conditions de plus en plus sévères et doivent prése...
Laserové značení je technologie úpravy optických vlastností pomocí laseru. Článek prezentuje výzkum ...
Les matériaux métalliques sont utilisés dans des conditions de plus en plus sévères et doivent prése...
A three-dimensional finite element model of nanosecond pulsed laser processing is developed, given t...
Laser surface treatment conducted using a high power diode laser (HPDL) to improve the corrosion res...