Rolling contact fatigue of Ti64 bearings before and after laser gas nitriding

• Autorzy: Santos E.C. , Kida K. , Rozwadowska J. , Kashima Y.
• Konferencja: Conference on Fracture Mechanics (XIII ; 5-7.09.2011 ; Opole ; Polska)
• Języki publikacji: EN

Abstrakty

EN

Due to their biocompatibility and high strength-to-weight ratio titanium and Ti alloys are widely used in high end application in the medical and aeronau- tical industries. The materials` low wear resistance presents a disadvantage that is approached in this work. In order to enhance the rolling contact fa- tigue properties of the bearings` working surface, a laser coating technique was used. Non-coated and coated specimens were tested in equal conditions and it was found that layers of titanium nitride significantly improve the rolling contact fatigue performance of titanium components.

Słowa kluczowe

EN

laser gas nitriding; contact fatigue; alloys

• Wydawca: Oficyna Wydawnicza Politechniki Opolskiej
• Czasopismo: Zeszyty Naukowe. Mechanika / Politechnika Opolska
• Rocznik: 2011
• Tom: z. 99
• Strony: 50--52
• Opis fizyczny: Bibliogr. 1 poz., rys.

Twórcy

autor

Santos E.C.

autor

Kida K.

autor

Rozwadowska J.

autor

Kashima Y.

• Kyushu University, Dept. Mech. Eng., Japan,

Bibliografia

• [1] Santos, E.C., Surf.&Coat.Tech., 201, 2006: 1635