Paper Title:
Advanced Machining Technology for Gas Turbine and Heat Engine Components
  Abstract

Cost effective ceramic manufacturing with green and dense machining perspectives has been described. An advanced CNC green machining based complex shape forming technology developed at Saint-Gobain is described which has been shown to be robust and capable of rapid prototyping. Utilizing a systems approach involving green blank properties, type of cutting tools and machining parameters the procedure has been optimized. Integral Bladed Rotors (IBR) for microturbine applications have been fabricated with dimensional controls within 0.15% and successfully spin tested at 143330 rpm without failure. Following this approach, a cost effective machining and prototype fabrication procedure is under development for IBR and Vane rings for various civilian and military applications.

  Info
Periodical
Edited by
P. VINCENZINI
Pages
1765-1770
DOI
10.4028/www.scientific.net/AST.45.1765
Citation
V. K. Pujari, A. Vartabedian, W. T. Collins, "Advanced Machining Technology for Gas Turbine and Heat Engine Components", Advances in Science and Technology, Vol. 45, pp. 1765-1770, 2006
Online since
October 2006
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: V.V. Vikulin
Abstract:As required by the purpose and operating conditions of the articles, Si3N4-based ceramic materials must have a combination of properties...
1751
Authors: Yu Sheng Ding, Shao Ming Dong, Qing Zhou, Dong Liang Jiang
Abstract:Continuous carbon fiber-reinforced silicon carbide (Cf/SiC) composite was fabricated by hot-pressing, via liquid phase sintering. Sintering...
1045
Authors: S. Kurama, Mathias Herrmann
Abstract:At temperature above 1200°C, the thermal stability of α-SiAlON phases has been debated since 1992; however, it has been discussed if any...
95
Authors: Dong Liang Jiang
Abstract:In this paper, the aqueous gelcasting of carbide ceramics (SiC, TiC, and B4C) were studied systematically. N, N-dimethyl acrylamide (DMAA)...
163
Authors: Ray J. Low, Ian M. Robertson, Ma Qian, Graham B. Schaffer
Abstract:The liquid-phase sintering of Ti-Si binary alloys using mixed elemental powders has been explored. Sintering at low liquid contents avoids...
509