已入深夜,您辛苦了!由于当前在线用户较少,发布求助请尽量完整地填写文献信息,科研通机器人24小时在线,伴您度过漫漫科研夜!祝你早点完成任务,早点休息,好梦!

Effect of heating rate on the recrystallization behavior and mechanical properties of a cold-rolled Zr702

材料科学 电子背散射衍射 再结晶(地质) 微观结构 应变率 复合材料 粒度 纹理(宇宙学) 猝灭(荧光) 冶金
作者
Qinghui Zeng,Risheng Qiu,Hui Zhang,Xinu Tan,Jinlong Zhang,Wei Zhang,Lu Wu
出处
期刊:Journal of Materials Science [Springer Science+Business Media]
标识
DOI:10.1007/s10853-022-07037-7
摘要

With the aim of investigating the influence of heating rate on the recrystallization behavior and mechanical properties of Zr702, a Zr702 sheet with a basal texture was cold rolled up to 70% reduction at room temperature. Then, the deformed samples were heat-treated with three heating rates (5, 10 and 50 °C/s) up to four target temperatures (600, 650, 700 and 750 °C) following by quenching in water. Microstructures of the heat-treated samples were characterized by backscatter electron and electron backscatter diffraction (EBSD) techniques. Compression tests were carried out to reveal the mechanical properties of the heat-treated Zr702. Results indicate that no obvious recrystallization takes place at 600 °C for all heating rates. At temperatures from 650 to 750 °C, for a given heating rate or temperature, the fraction and average grain size of recrystallized grain both increase with increasing temperature or decreasing heating rate. Except a weakened basal texture observed in the samples heat-treated at heating rates of 5 and 10 °C/s up to 750 °C, the textures for the other heat-treated samples do not significantly change compared to the deformed sample. The compressive yield strength of the heat-treated sample decreases with the increase of temperature or the decrease of heating rate when heating rate or temperature remains constant. Moreover, the strength calculations based on the EBSD data reveal that dislocation strengthening results in higher strength for the samples heat-treated at low temperatures or highest heating rate.
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
3秒前
5秒前
研友_VZG7GZ应助涛1118采纳,获得10
5秒前
Leslie完成签到,获得积分10
10秒前
11秒前
12秒前
完美世界应助CNX采纳,获得10
12秒前
12秒前
孙燕应助明天见采纳,获得10
12秒前
13秒前
14秒前
14秒前
新的旅程发布了新的文献求助10
15秒前
你永远可以相信光完成签到,获得积分20
16秒前
Leslie发布了新的文献求助30
19秒前
Eason完成签到,获得积分10
19秒前
20秒前
20秒前
24秒前
所所应助victoria采纳,获得10
26秒前
上官若男应助搞什么科研采纳,获得10
29秒前
香蕉觅云应助believe采纳,获得10
29秒前
orange9发布了新的文献求助10
30秒前
Li发布了新的文献求助10
31秒前
31秒前
酷波er应助阜睿采纳,获得30
31秒前
小样完成签到 ,获得积分10
33秒前
大个应助谨慎雪碧采纳,获得10
33秒前
欢呼的海完成签到,获得积分10
35秒前
35秒前
37秒前
Akim应助Li采纳,获得10
41秒前
Sophia发布了新的文献求助10
41秒前
victoria发布了新的文献求助10
41秒前
解语花发布了新的文献求助50
43秒前
柚子完成签到 ,获得积分10
43秒前
我爱螺蛳粉完成签到 ,获得积分10
44秒前
FashionBoy应助认真的三问采纳,获得10
45秒前
舒适的冰凡完成签到,获得积分10
49秒前
49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 3989857
求助须知:如何正确求助?哪些是违规求助? 3531994
关于积分的说明 11255679
捐赠科研通 3270758
什么是DOI,文献DOI怎么找? 1805053
邀请新用户注册赠送积分活动 882195
科研通“疑难数据库(出版商)”最低求助积分说明 809208