Naslov
Structural, chemical and deformation changes in friction welded joint of dissimilar steels

Autori
Ratković, N. ; Nikolić, R. ; Samardžić, Ivan

Izvornik
Metalurgija (0543-5846) 53 (2014), 4; 513-516

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

Ključne riječi
friction welding ; base metal ; carbon steel ; high speed steel ; friction time

Sažetak
Fundamental principles of friction welding of dissimilar steels (high speed and tempering steel) from the aspect of metallurgical and chemical processes occurring in the joint zone are presented in this paper. Considering that phenomena accompanying the friction welding are interdependent, it was necessary to experimentally determine the process variable parameters, to establish the optimal welding regime. The experiments were set and realized so that all the variables were analyzed as a function of the friction time. The metallographic investigations included analysis of the joint zone microstructure through structural phases and hardness changes, due to influence of the heat treatment-annealing. The experimental work included analysis of the geometry changes, the joint zone structure and the basic mechanical characteristics of the joint realized by the friction welding

Izvorni jezik
Engleski

Znanstvena područja
Strojarstvo

Napomena
Rad/casopis je indeksiran i u slijedećim bazama:Electronics & Communications Abstracts ; Engineered Materials ; Engineering Research Database ; Materials Business File ; Mechanical & Transportation Engineering Abstracts ; Metals Science ; Solid State and Superconductivity Abstracts i Weldasearch.

POVEZANOST RADA