@inproceedings{faa1dcea80af40b69bdba7c28bed2063,
title = "Microstructure and mechanical properties ofAs-forgedTi-47Al-2Cr-2Nb-Y alloy",
abstract = "Ti-47Al-2Cr-2Nb-Y alloy pancake were produced by hot-pack forging. The microstructure of as-forged Ti-47Al-2Cr-2Nb-Y alloy were investigated by optical microscopy and scanning electron microscopy, showing that the forged alloy was composed of fine γ grains and retain cast lamella colonies surrounded by elongated B2 phase. Tensile properties of the material showed that yield strength (YS) and ultimate tensile strength (UTS) were decreased from 500MPa and 612MPa at room temperature to 420 MPa and 462 MPa at 800°C, respectively. With the temperature increasing to 900°C, elongation reached 120\%.",
keywords = "Hot forged, Mechanical properties, Microstructure, TiAl based alloy",
author = "Shuzhi Zhang and Fantao Kong and Yuyong Chen and Shulong Xiao and Chao Cao",
year = "2011",
doi = "10.4028/www.scientific.net/AMR.311-313.1873",
language = "英语",
isbn = "9783037852149",
series = "Advanced Materials Research",
pages = "1873--1878",
booktitle = "Advanced Materials and Processes",
note = "2011 International Conference on Advanced Design and Manufacturing Engineering, ADME 2011 ; Conference date: 16-09-2011 Through 18-09-2011",
}