Open AccessFriction welding of ceramics to metals
Author(s) -
Dries Bonte,
Bart Derynck,
Patrick De Baets,
Wim De Waele,
Koen Faes
Publication year - 2010
Publication title -
sustainable construction and design
Language(s) - English
Resource type - Journals
eISSN - 2295-9092
pISSN - 2032-7471
DOI - 10.21825/scad.v1i1.20390
Subject(s) - welding , friction welding , mechanical engineering , process (computing) , ceramic , process window , quality (philosophy) , range (aeronautics) , materials science , computer science , metallurgy , engineering , composite material , physics , quantum mechanics , operating system
This paper discusses the progress in a master thesis about friction welding of ceramics to metals. An existing friction welding machine has to be adapted for the experimental part of this research. The required capabilities of this machine are discussed in this paper. As an introduction, a general explanation about friction welding is given. The results of a literature survey on friction welding of ceramics to metals are discussed. The aim of this survey was to determine the process parameters required to obtain a good weld quality. It became clear that few literature exists on friction welding of these materials and that the cited values for the process parameters vary widely. Based hereon, a range of process parameter values was used to make certain design choices. Because a laboratory machine is aimed at, it has to be able to function at varying settings of the process parameters, including testing at higher rotational speeds. Finally, process windows illustrating sound combinations of friction pressure and specimen diameter are calculated. The design choices entail certain restrictions on the capabilities of the machine. These restrictions define the boundaries of the process window