Paper Title:
Influence of High Melting Glasses on Selected Properties of PtRh-Alloys for Application in Glass Fiber Bushings
  Abstract

For the production of endless glass fibres, the use of glass fibre bushings made of PtRh alloys is necessary. The manufacturing process for high melting glass fibres in particular leads to simultaneous chemical attack and mechanical loading at extremely high temperatures.The influence of these complex loadings on the stress-rupture strength and the creep behaviour of various PtRh alloys (conventional and oxide dispersion strengthened alloys) was investigated after contact with various glass melts. The investigations include both long-term tests under service conditions and laboratory corrosion tests. The investigations will be complemented with metallographic and fracture examinations in the SEM and microprobe analysis.Furthermore, the fibre manufacturing process is influenced by the wetting of the bushing material by the glass melt. For this reason the wetting behaviour of the platinum materials in contact with the different glass melts was investigated as a function of the working temperature of the glass fibre bushings. The results of the investigations provide a basis to optimise materials selection for glass fibre bushings.

  Info
Periodical
Materials Science Forum (Volumes 638-642)
Main Theme
Edited by
T. Chandra, N. Wanderka, W. Reimers , M. Ionescu
Pages
2097-2102
DOI
10.4028/www.scientific.net/MSF.638-642.2097
Citation
J. Merker, C. Scheckenbach, B. Fischer, D. F. Lupton, I. Kravchenko, "Influence of High Melting Glasses on Selected Properties of PtRh-Alloys for Application in Glass Fiber Bushings", Materials Science Forum, Vols. 638-642, pp. 2097-2102, 2010
Online since
January 2010
Export
Price
$32.00
Share

In order to see related information, you need to Login.

In order to see related information, you need to Login.

Authors: Alessandra Calabrese, Piero Morelli, Alessandro Morri, Giuliano Sambogna, Fabrizio Tarterini
Abstract:This work presents the results of a set of endurance tests performed on steel to steel shaft/bushing tribosystems, without re-lubrication...
237
Authors: Qing Ying Kang, Xiao Hui Cao
Chapter 20: Mechanical Behavior and Fracture
Abstract:Stress analysis was performed for certain connecting rod assembly by the finite element method, exploring the influence of connecting rod...
2151
Authors: Rastislav Ďuriš, Eva Labašová
Session of Technology
Abstract:The friction processes as the most often physical phenomena cause many negative effects in production systems, and man try to minimize them....
50
Authors: Anton V. Korchmit, Nikita V. Martyushev, Yuriy Yu. Drozdov
Chapter 2: Mechanical Engineering Technology
Abstract:The paper is devoted to the establishment of the technology of castings manufacture out of multicomponent aluminium bronzes for oil and gas...
459