Carbon doping - A key for the substitute of thoriated tungsten. (August 2018)

• Record Type: Journal Article
• Authors: Traxler, H.; Wesemann, I.; Knabl, W.; Nilius, M.; Morkel, M.; Höbing, T.; Mentel, J.; Awakowicz, P.
• Is Part Of: International journal of refractory metals & hard materials. Volume 74(2018)
• Page Start: 93
• Page End: 98
• Publication Date: 2018-08
• Subjects: Heat resistant alloys -- Periodicals; Refractory materials -- Periodicals; Metallography -- Periodicals; Alliages réfractaires -- Périodiques; Matériaux réfractaires -- Périodiques; Métallographie -- Périodiques; Heat resistant alloys; Metallography; Refractory materials; Periodicals; Electronic journals; 669.73
• DOI: 10.1016/j.ijrmhm.2018.02.016
• Languages: English
• ISSNs: 0263-4368

Abstract

Highlights: The Bochum Modell Lamp provides a highly instrumented insight to processes in short arc lamps, e.g. flickering. Carbon doping of lanthanated cathode material improves the light output stability of short arc lamps. Carbon doping activates bulk diffusion of Lanthanum in Tungsten based material.