Microstructural evolution during forging of ti-6al-4v alloy

Luyao Y. Tang, Jinshan S. Li, Hongchao C. Kou, Xu Yan, Bin Tang, Xiangyi Y. Xue

科研成果: 书/报告/会议事项章节会议稿件同行评审

2 引用 (Scopus)

摘要

In this work, a 1600 tons forging machine was employed to conduct forging on the Ti-6Al-4V alloy. The microstructural and textural evolution of forged alloy were investigated by optical microscopy (OM), scanning electron microscopy (SEM), electron backscattered diffraction technique (EBSD) and X-ray diffraction (XRD). The results showed that the lamellar α phase in the Ti-6Al-4V alloy changed into a spherical morphology, and the spheroidization rate and the structure uniformity increased with the increasing forging times. The largest pole density in each incomplete pole figure of the α phase decreased gradually and the high-angle grain boundaries (HAGBs) gradually turned to the low-angle grain boundaries (LAGBs), which indicated that the texture was reduced during the forging process.

源语言英语
主期刊名Special and High Performance Structural Materials
编辑Yafang Han, Ying Wu, Guangxian Li, Fusheng Pan, Runhua Fan, Xuefeng Liu
出版商Trans Tech Publications Ltd
251-258
页数8
ISBN(印刷版)9783038357612
DOI
出版状态已出版 - 2016
活动Chinese Materials Conference on Special and High Performance Structural Materials, CMC 2015 - Guiyang, 中国
期限: 10 7月 201514 7月 2015

出版系列

姓名Materials Science Forum
849
ISSN(印刷版)0255-5476
ISSN(电子版)1662-9752

会议

会议Chinese Materials Conference on Special and High Performance Structural Materials, CMC 2015
国家/地区中国
Guiyang
时期10/07/1514/07/15

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