| Title |
Research Papers / Welding & Joining : Wear and Corrosion Properties of the Stellite 6 Alloys added with Molybdenum |
| Authors |
신종철(Jong Choul Shin),김재수(Jae Soo Kim),이덕열(Dok Yol Lee),양재웅(Jae Woong Yang),윤진국(Jin Kook Yoon),노대호(Dea Ho Rho),이종권(Jong Kwon Lee) |
| ISSN |
1738-8228(ISSN), 2288-8241(eISSN) |
| Abstract |
Hardfacing layers of Stellite 6 with different molybdenum content are deposited on AISI 1045-carbon steel using Plasma Transferred Arc welding(PTA) machine. The microstructures, wear and corrosion resistances of the hardfacing layer are investigated in order to clarify the effect of molybdenum in Stellite 6 alloys. The microstructural characterizations of the hardfacing layers are performed using X-ray diffraction, back scattered electron images, and scanning electron microscopy. With an increase of Mo contents, M_6C type carbide are formed instead of Cr-rich type carbides, and so this microstructural change enhanced the mechanical properties such as wear and corrosion resistance of a Mo-modified Stellite 6 alloy. |