Development and Microdynamics Characterization of a Deployable Petal Assembly at Full Scale

2003 ◽  
Author(s):  
Alain C. Carrier ◽  
Jean-Noel Aubrun ◽  
Robert R. Clappier ◽  
Timothy Hilby ◽  
Kenneth R. Lorell ◽  
...  
Keyword(s):  
2021 ◽  
Vol 235 ◽  
pp. 112101
Author(s):  
Johnny Estephan ◽  
Changda Feng ◽  
Arindam Gan Chowdhury ◽  
Mauricio Chavez ◽  
Appupillai Baskaran ◽  
...  

2015 ◽  
Vol 14 (5-6) ◽  
pp. 729-766 ◽  
Author(s):  
Franck Bertagnolio ◽  
Helge Aa. Madsen ◽  
Christian Bak ◽  
Niels Troldborg ◽  
Andreas Fischer

2004 ◽  
Vol 85 (6-7) ◽  
pp. 601-612 ◽  
Author(s):  
Constance Senior ◽  
C.Jean Bustard ◽  
Michael Durham ◽  
Kenneth Baldrey ◽  
David Michaud

2017 ◽  
Vol 741 ◽  
pp. 128-133
Author(s):  
Vlastimil Vodárek ◽  
Anastasia Volodarskaja

The paper deals with microstructure characterization of a full-scale X14CrMoVNbN 10 1/ 27NiCrMoV 15-6 heterogeneous weld intended for IP/LP welded rotors. The welded rotors are being developed for modern turbines of coal fired power plants operating above 570 °C. The full–scale weld has been shown to be of good internal quality. Hardness surveys revealed the effects of post weld heat treatment parameters on weld metals and parent steels. Microstructure and precipitation of minor phases in parent materials, heat affected zones and weld metals in the state after the final stress relief annealing have been studied.


2013 ◽  
Vol 143 ◽  
pp. 512-518 ◽  
Author(s):  
Jiang-Tao Qiao ◽  
Yan-Ling Qiu ◽  
Xian-Zheng Yuan ◽  
Xiao-Shuang Shi ◽  
Xiao-Hui Xu ◽  
...  

2016 ◽  
Vol 753 ◽  
pp. 032032 ◽  
Author(s):  
Hasan Yazicioglu ◽  
Nikolas Angelou ◽  
Torben Mikkelsen ◽  
Juan José Trujillo

2014 ◽  
Vol 34 (2) ◽  
pp. 448-457 ◽  
Author(s):  
G. Mancini ◽  
P. Viotti ◽  
A. Luciano ◽  
D. Fino
Keyword(s):  

Author(s):  
Ganesan S. Marimuthu ◽  
Per Thomas Moe ◽  
Bjarne Salberg ◽  
Jan Inge Audestad

A state-of-the-art small-scale solid state forge welding machine has been fabricated for checking weldability by Shielded Active Gas Forge Welding (SAG-FW) of tubular products applicable predominantly for, but not limited to offshore Industries. Effective, fast and inexpensive welding and testing of joints make this small-scale method suitable for evaluating weldability of a material before starting regular qualification and fabrication in a full-scale welding machine normally located in spool base or offshore. The small-scale machine provides a complete package for pre-qualification studies, including assessment of welding conditions, material flow behavior, heat treatment options. However, there are considerable challenges relating to application of international standards of testing as well as interpretation and use of results in the context of large-scale welding. In this paper results from small-scale welding and weld characterization of an API 5L X65 quality are presented. First, a detailed test plan for analyzing the weld is outlined. This procedure is subsequently applied for checking the welds to be produced in the full-scale machine. Short-comings in using the small-scale process as well as the possible remedies are discussed in detail.


Sign in / Sign up

Export Citation Format

Share Document