@inproceedings{f1a4a0b36b1641e18046550b00c99706,
title = "Investigation on creep mechanism of a Ni3Al-based single crystalsuperalloy IC6SX under 760°/540MPa",
abstract = "The creep behaviors of a Ni3Al-base single crystal superalloy IC6SX prepared by spiralgrain selection method was studied systematically under the testing condition of 760°/540MPa.The microstructure evolution, movement of dislocations, formation of the dislocation networks anddislocation configuration during the creep process were investigated by scanning electronmicroscopy (SEM) and transmission electron microscopy (TEM). The results showed that the creepperformance of the single crystal alloy IC6SX is excellent under 760°C/540MPa. The experimentalresults showed that the creep curve of the Ni3Al-base single crystal superalloy IC6SX was dividedinto three stages, including decelerating creep stage, steady-state creep stage and accelerated creepstage. The microstructure and the dislocation configuration were different at different stage duringthe creep and the raft microstructure has not been formed. The creep mechanism was main slippingcharacterized by dislocation glide mechanism.",
keywords = "Creep mechanism, Dislocation configuration, IC6SX, Single crystal superalloy",
author = "Liwu Jiang and Shusuo Li and Meiling Wu",
year = "2013",
doi = "10.4028/www.scientific.net/MSF.747-748.804",
language = "英语",
isbn = "9783037856086",
series = "Materials Science Forum",
publisher = "Trans Tech Publications Ltd",
pages = "804--809",
editor = "Yafang Han and Junpin Lin and Chengbo Xiao and Xiaoqin Zeng",
booktitle = "High Performance Structure Materials",
address = "瑞士",
note = "Chinese Materials Congress 2012, CMC 2012 ; Conference date: 13-07-2012 Through 18-07-2012",
}