Počet záznamů: 1

The Influence of Interface Characteristics on the Adhesion of Plasma Sprayed Tungsten Coatings(14thPFMC)

SYSNO ASEP	0422732
Druh ASEP	O - Ostatní výsledky
Zařazení RIV	O - Ostatní
Název	The Influence of Interface Characteristics on the Adhesion of Plasma Sprayed Tungsten Coatings(14thPFMC)
Tvůrce(i)	Matějíček, Jiří (UFP-V)_{RID, ORCID} Vilémová, Monika (UFP-V)_{RID, ORCID} Mušálek, Radek (UFP-V)_{RID, ORCID}
Rok vydání	2013
Jazyk dok.	eng - angličtina
Země vyd.	DE - Německo
Klíč. slova	Plasma facing materials ; tungsten ; adhesion ; PVD interlayer ; tokamak
Vědní obor RIV	JK - Koroze a povrchové úpravy materiálů
CEP	GAP108/12/1872 GA ČR - Grantová agentura ČR
	FR-TI2/702 GA MPO - Ministerstvo průmyslu a obchodu
Institucionální podpora	UFP-V - RVO:61389021
Anotace	Předneseno:14th International Conference on Plasma-Facing Materials and Components for Fusion Applications, Juelich, 13.05.-17.05.2013, Tungsten is the prime candidate material for plasma facing components of future fusion devices.Plasma spraying,with its ability to coat large areas, including non-planar surfaces,with significant thickness,is a prospective fabrication technology for components subject to moderate heat loads,e.g. the first wall of DEMO.The functionality of such coatings is critically dependent on their adhesion to the underlying material. This in turn,is influenced by a variety of processing-related factors,chief among them being the state of the interface.In this study,the effects of two factors – surface roughness and the presence of thin interlayer–were investigated.Two different levels of roughness of steel substrates were induced by grit blasting,and two thin interlayer–Ti and W–were applied by physical vapour deposition prior to plasma spraying W by a WSP torch.
Pracoviště	Ústav fyziky plazmatu
Kontakt	Vladimíra Kebza, kebza@ipp.cas.cz, Tel.: 266 052 975
Rok sběru	2014

Počet záznamů: 1