Effects of annealing temperature on the comprehensive properties of ultrathin niobium strips

材料科学 再结晶(地质) 退火(玻璃) 极限抗拉强度 延伸率 微观结构 条状物 电子背散射衍射 粒度 冶金 复合材料 晶粒生长 古生物学 生物
作者
Jianguo Wang,Zhen Hua Wang,Yuan Ming Liu,Tao Wang,Qing Xue Huang
出处
期刊:Metallurgical Research & Technology [EDP Sciences]
卷期号:119 (6): 614-614 被引量:1
标识
DOI:10.1051/metal/2022101
摘要

Ultrathin niobium strips with thicknesses of 20, 30, and 40 µm were prepared by an accumulative roll process. The evolution of the microstructure, texture and mechanical properties of ultrathin Nb strips with different thicknesses at different annealing temperatures was studied by an electronic universal tensile testing machine and EBSD analysis. The results show that the whole process of grain recovery, recrystallization, complete recrystallization, and grain growth occurs with increasing annealing temperature. The complete recrystallization temperature increased as the thickness increased, and ultrathin niobium strips with thicknesses of 20 µm and 30 µm were recrystallized at 1050 °C, while the 40 µm thick sample was recrystallized at 1150 °C. Furthermore, to further characterize the size effect under extremely thin thicknesses, the 20 µm ultrathin niobium strip was analyzed in detail. It was found that the texture in the cold rolling state is mainly dominated by texture 〈111〉 ND. With increasing annealing temperature, the orientation density of the γ texture 〈111〉 ND orientation density gradually decreased, but the {111} 〈110〉 texture remained the main texture. It is noteworthy that the tensile strength of the ultrathin niobium strip decreases as the annealing temperature increases, but the elongation rate is still generally low, and the tensile strength of the ultrathin niobium strip indicates that the size effect is effectively ‘the smaller, the stronger’.
最长约 10秒,即可获得该文献文件

科研通智能强力驱动
Strongly Powered by AbleSci AI
更新
PDF的下载单位、IP信息已删除 (2025-6-4)

科研通是完全免费的文献互助平台,具备全网最快的应助速度,最高的求助完成率。 对每一个文献求助,科研通都将尽心尽力,给求助人一个满意的交代。
实时播报
llll发布了新的文献求助10
1秒前
烟花应助tao采纳,获得10
3秒前
完美世界应助孟一采纳,获得30
4秒前
奚斌完成签到,获得积分10
5秒前
彭于晏应助vigour采纳,获得10
5秒前
研友_VZG7GZ应助关尔匕禾页采纳,获得10
6秒前
科研通AI5应助火星上念梦采纳,获得10
6秒前
聪明无敌小腚宝完成签到,获得积分10
7秒前
虚心求学完成签到,获得积分10
7秒前
Owen应助<小天才>采纳,获得10
10秒前
英姑应助九思采纳,获得10
11秒前
12秒前
12秒前
12秒前
13秒前
量子星尘发布了新的文献求助10
14秒前
JamesPei应助机灵的囧采纳,获得10
15秒前
llll发布了新的文献求助10
15秒前
orixero应助xmh采纳,获得10
15秒前
wq1020发布了新的文献求助10
17秒前
18秒前
皮皮蛙完成签到,获得积分10
18秒前
情怀应助常芹采纳,获得10
19秒前
肖肖发布了新的文献求助10
19秒前
19秒前
19秒前
20秒前
缥缈问柳完成签到,获得积分10
20秒前
20秒前
明理念桃完成签到,获得积分10
21秒前
13333发布了新的文献求助10
22秒前
Ava应助不吃意面的老番茄采纳,获得10
24秒前
24秒前
zhao完成签到 ,获得积分10
26秒前
27秒前
27秒前
27秒前
xmh完成签到,获得积分10
28秒前
什么也难不倒我完成签到 ,获得积分10
28秒前
29秒前
高分求助中
A new approach to the extrapolation of accelerated life test data 1000
ACSM’s Guidelines for Exercise Testing and Prescription, 12th edition 500
‘Unruly’ Children: Historical Fieldnotes and Learning Morality in a Taiwan Village (New Departures in Anthropology) 400
Indomethacinのヒトにおける経皮吸収 400
Phylogenetic study of the order Polydesmida (Myriapoda: Diplopoda) 370
基于可调谐半导体激光吸收光谱技术泄漏气体检测系统的研究 350
Robot-supported joining of reinforcement textiles with one-sided sewing heads 320
热门求助领域 (近24小时)
化学 材料科学 医学 生物 工程类 有机化学 生物化学 物理 内科学 纳米技术 计算机科学 化学工程 复合材料 遗传学 基因 物理化学 催化作用 冶金 细胞生物学 免疫学
热门帖子
关注 科研通微信公众号,转发送积分 3988838
求助须知:如何正确求助?哪些是违规求助? 3531250
关于积分的说明 11252914
捐赠科研通 3269838
什么是DOI,文献DOI怎么找? 1804820
邀请新用户注册赠送积分活动 881943
科研通“疑难数据库(出版商)”最低求助积分说明 809028