@inproceedings{9d5783d4589f464b9e60475788fca6c4,
title = "Effects of consolidation process on the microstructure and mechanicalproperties of ODS ferritic alloy",
abstract = "The oxide-dispersion-strengthened (ODS) ferritic alloy powders (Fe-14Cr-3Al-2W-0.1Ti-0.35Y2O3) were prepared by mechanical alloying (MA) at a rotation speed of 720 rpm for 24h. All the elements were mixed homogenously in the powder, and Cr and Al dissolved in α-Fe afterMA. The bulk samples were produced by spark plasma sintering (SPS) at 950°C and 50 MPa andby hot isostatic pressing (HIP) at 1150°C and 130 MPa, respectively. The SPS sample showed atensile strength of 730 MPa and a poor ductility due to the existence of pores in microsize. The HIPsample had a high tensile strength of 980 MPa, yield strength of 710 MPa and elongation of 10.3\%.The excellent mechanical properties of the HIP sample was due to the small grain size of the matrixof about 400 nm and the fine oxide particles of 5-40 nm.",
keywords = "Hot isostatic pressing, Mechanical alloying, Mechanical property, Microstructure, ODS alloy, Spark plasma sintering",
author = "Tong Liu and Hailong Shen and Tongwen Zhang and Mu Zhu and Chenggong Qin",
year = "2013",
doi = "10.4028/www.scientific.net/MSF.747-748.507",
language = "英语",
isbn = "9783037856086",
series = "Materials Science Forum",
publisher = "Trans Tech Publications Ltd",
pages = "507--512",
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",
}