Naslov
An Analysis of Intermetallic Bonding between a Ring Carrier and an Aluminum Piston Alloy

Autori
Manasijević, Srećko ; Dolić, Natalija ; Zovko Brodarac, Zdenka ; Djurdjević, Mile ; Radiša, Radomir

Izvornik
Metallurgical and materials transactions a- physical metallurgy and materials science (1073-5623) 45 (2014), 10; 4580-4587

Vrsta, podvrsta i kategorija rada
Radovi u časopisima, članak, znanstveni

Ključne riječi
intermetallic bonding ; ring carrier ; aluminum piston alloy ; microstucture

Sažetak
This paper presents the results of an analysis of the formation of an intermetallic bond between a ring carrier and an aluminum piston alloy. The ring carrier is made of austenitic cast iron (Ni- Resist) to increase the wear resistance of the first ring groove and is applied in highly loaded diesel engines. The most important thing is that the Ni-Resist (ferrous) must be bonded with a non- ferrous piston material during the casting of the piston. A metallographic investigation using an optical microscope in combination with the SEM/EDS analysis of the quality of the intermetallic bonding layer was done. The test results show that if the proper conditions are met, then the preparation of the ring carrier can be made successfully, as can the formation of the metal connection between the two materials of different qualities.

Izvorni jezik
Engleski

Znanstvena područja
Metalurgija

Napomena
Glavni autori: Natalija Dolić, Zdenka Zovko Brodarac

POVEZANOST RADA