• 文献检索
  • 文档翻译
  • 深度研究
  • 学术资讯
  • Suppr Zotero 插件Zotero 插件
  • 邀请有礼
  • 套餐&价格
  • 历史记录
应用&插件
Suppr Zotero 插件Zotero 插件浏览器插件Mac 客户端Windows 客户端微信小程序
定价
高级版会员购买积分包购买API积分包
服务
文献检索文档翻译深度研究API 文档MCP 服务
关于我们
关于 Suppr公司介绍联系我们用户协议隐私条款
关注我们

Suppr 超能文献

核心技术专利：CN118964589B侵权必究
粤ICP备2023148730 号-1Suppr @ 2026

文献检索

告别复杂PubMed语法，用中文像聊天一样搜索，搜遍4000万医学文献。AI智能推荐，让科研检索更轻松。

立即免费搜索

文件翻译

保留排版，准确专业，支持PDF/Word/PPT等文件格式，支持 12+语言互译。

免费翻译文档

深度研究

AI帮你快速写综述，25分钟生成高质量综述，智能提取关键信息，辅助科研写作。

立即免费体验

双辊铸轧时效硬化Al-Mg-Si合金薄板的微观组织、析出行为及力学性能

Microstructure, Precipitates Behavior, and Mechanical Properties of Age-Hardened Al-Mg-Si Alloy Sheet Fabricated by Twin-Roll Casting.

作者信息

Gao Guanjun, Li Xiwu, Xiong Baiqing, Li Zhihui, Zhang Yongan, Li Yanan, Yan Lizhen

机构信息

State Key Laboratory of Non-Ferrous Metals and Processes, GRINM Group Co., Ltd., Beijing 100088, China.

GRIMAT Engineering Institute Co., Ltd., Beijing 101407, China.

出版信息

Materials (Basel). 2022 Aug 16;15(16):5638. doi: 10.3390/ma15165638.

DOI:10.3390/ma15165638
PMID:36013775
原文链接:https://pmc.ncbi.nlm.nih.gov/articles/PMC9412303/
Abstract

Twin-roll casting (TRC), as a near-net-shape technology, is employed to fabricate age-hardened Al-Mg-Si alloy. Compared with conventional direct chill (DC) casting, the TRC method is much more economical and efficient. In this work, the microstructure, precipitates behavior, and mechanical properties of age-hardened Al-Mg-Si alloy sheet fabricated by TRC were investigated by hardness measurements and tensile tests, metallographic microscopy, field emission gun scanning electron microscope, electron backscatter diffraction, transmission electron microscopy, and differential scanning calorimetry analyses. It was found that the size of recrystallized grains for DC casting alloy with finely dispersed particles was larger than that of TRC alloy with coarse particles. Typical Cube texture accompanied by P texture formed after solution treatment made the value of reach ~0.7 in the TRC alloy due to the PSN effect caused by the segregation of particles. More GP zones resulted in the strength of TRC alloy being higher than that of DC casting alloy after T8X treatment. With the time of paint-bake hardening extended to 8 h, few segregation particles remained in the TRC alloy. This decreased the concentration of supersaturated atoms. The hardness of the TRC alloy with the lower density of the β″ strengthening phase was lower compared to the DC casting alloy.

摘要

双辊铸轧（TRC）作为一种近终形技术，被用于制造时效硬化的Al-Mg-Si合金。与传统的直接水冷（DC）铸造相比，TRC方法更加经济高效。在这项工作中，通过硬度测量、拉伸试验、金相显微镜、场发射枪扫描电子显微镜、电子背散射衍射、透射电子显微镜和差示扫描量热法分析，研究了由TRC制造的时效硬化Al-Mg-Si合金板材的微观结构、析出行为和力学性能。结果发现，具有细分散颗粒的DC铸造合金的再结晶晶粒尺寸大于具有粗颗粒的TRC合金。固溶处理后形成的典型立方织构伴随着P织构，由于颗粒偏析引起的PSN效应，使得TRC合金中的 值达到~0.7。更多的GP区导致T8X处理后TRC合金的强度高于DC铸造合金。随着烤漆硬化时间延长至8小时，TRC合金中残留的偏析颗粒很少。这降低了过饱和原子的浓度。与DC铸造合金相比，β″强化相密度较低的TRC合金的硬度较低。

https://cdn.ncbi.nlm.nih.gov/pmc/blobs/97d8/9412303/4e8eaff84fb1/materials-15-05638-g014.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/97d8/9412303/0d1701911ee3/materials-15-05638-g001.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/97d8/9412303/51e63aa76da3/materials-15-05638-g002.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/97d8/9412303/f97815c67666/materials-15-05638-g003.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/97d8/9412303/fac1b2803ff8/materials-15-05638-g004.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/97d8/9412303/cbfdb9274be8/materials-15-05638-g005.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/97d8/9412303/3dba5d507cae/materials-15-05638-g006.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/97d8/9412303/8c9c52872887/materials-15-05638-g007.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/97d8/9412303/f9d366a47e2b/materials-15-05638-g008.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/97d8/9412303/66970c6dde8c/materials-15-05638-g009.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/97d8/9412303/d5260af1de70/materials-15-05638-g010.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/97d8/9412303/98eb26eb7175/materials-15-05638-g011.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/97d8/9412303/1a958a9f1187/materials-15-05638-g012.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/97d8/9412303/bba10685e0e0/materials-15-05638-g013.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/97d8/9412303/4e8eaff84fb1/materials-15-05638-g014.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/97d8/9412303/0d1701911ee3/materials-15-05638-g001.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/97d8/9412303/51e63aa76da3/materials-15-05638-g002.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/97d8/9412303/f97815c67666/materials-15-05638-g003.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/97d8/9412303/fac1b2803ff8/materials-15-05638-g004.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/97d8/9412303/cbfdb9274be8/materials-15-05638-g005.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/97d8/9412303/3dba5d507cae/materials-15-05638-g006.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/97d8/9412303/8c9c52872887/materials-15-05638-g007.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/97d8/9412303/f9d366a47e2b/materials-15-05638-g008.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/97d8/9412303/66970c6dde8c/materials-15-05638-g009.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/97d8/9412303/d5260af1de70/materials-15-05638-g010.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/97d8/9412303/98eb26eb7175/materials-15-05638-g011.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/97d8/9412303/1a958a9f1187/materials-15-05638-g012.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/97d8/9412303/bba10685e0e0/materials-15-05638-g013.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/97d8/9412303/4e8eaff84fb1/materials-15-05638-g014.jpg

相似文献

1
Microstructure, Precipitates Behavior, and Mechanical Properties of Age-Hardened Al-Mg-Si Alloy Sheet Fabricated by Twin-Roll Casting.双辊铸轧时效硬化Al-Mg-Si合金薄板的微观组织、析出行为及力学性能
Materials (Basel). 2022 Aug 16;15(16):5638. doi: 10.3390/ma15165638.
2
A Novel Approach to Improve the Microstructure and Mechanical Properties of Al-Mg-Si Aluminum Alloys during Twin-Roll Casting.一种改善双辊铸轧过程中Al-Mg-Si铝合金微观结构和力学性能的新方法。
Materials (Basel). 2020 Apr 6;13(7):1713. doi: 10.3390/ma13071713.
3
Effects of the Mg/Si Ratio on Microstructure, Mechanical Properties, and Precipitation Behavior of Al⁻Mg⁻Si⁻1.0 wt %-Zn Alloys.镁硅比对Al-Mg-Si-1.0 wt%-Zn合金微观结构、力学性能及析出行为的影响
Materials (Basel). 2018 Dec 19;11(12):2591. doi: 10.3390/ma11122591.
4
Precipitation Kinetics of Water-Cooled Copper Mold Al-Mg-Si(-Mn, Zr) Alloy during Aging.水冷铜模Al-Mg-Si(-Mn, Zr)合金时效过程中的析出动力学
Materials (Basel). 2023 Nov 29;16(23):7424. doi: 10.3390/ma16237424.
5
In vivo performance of a rare earth free Mg-Zn-Ca alloy manufactured using twin roll casting for potential applications in the cranial and maxillofacial fixation devices.采用双辊铸造成型的无稀土Mg-Zn-Ca合金在体内的性能，用于颅骨和颌面固定装置的潜在应用。
Bioact Mater. 2021 Oct 23;12:85-96. doi: 10.1016/j.bioactmat.2021.10.026. eCollection 2022 Jun.
6
Microstructure and Mechanical Properties of Al-Mg-Si Similar Alloy Laminates Produced by Accumulative Roll Bonding.累积轧制复合制备的Al-Mg-Si系相似合金叠层材料的微观组织与力学性能
Materials (Basel). 2021 Jul 27;14(15):4200. doi: 10.3390/ma14154200.
7
Effects of Cu Addition on Age Hardening Behavior and Mechanical Properties of High-Strength Al-1.2Mg-1.2Si Alloy.添加铜对高强度Al-1.2Mg-1.2Si合金时效硬化行为及力学性能的影响
Materials (Basel). 2023 Apr 15;16(8):3126. doi: 10.3390/ma16083126.
8
Influence of Minor Zn Addition on Precipitation Behavior and Intergranular Corrosion Properties of Al-Mg-Si Alloy.微量锌添加对Al-Mg-Si合金析出行为及晶间腐蚀性能的影响
Materials (Basel). 2020 Feb 1;13(3):650. doi: 10.3390/ma13030650.
9
Microstructure and Hot Deformation Behavior of Twin Roll Cast Mg-2Zn-1Al-0.3Ca Alloy.双辊铸轧Mg-2Zn-1Al-0.3Ca合金的微观组织与热变形行为
Materials (Basel). 2019 Mar 28;12(7):1020. doi: 10.3390/ma12071020.
10
Investigation of the Microstructure Evolution and Deformation Mechanisms of a Mg-Zn-Zr-RE Twin-Roll-Cast Magnesium Sheet by In-Situ Experimental Techniques.采用原位实验技术对Mg-Zn-Zr-RE双辊铸轧镁板的微观结构演变及变形机制进行研究
Materials (Basel). 2018 Jan 27;11(2):200. doi: 10.3390/ma11020200.

本文引用的文献

1
Effects of the Quenching Rate on the Microstructure, Mechanical Properties and Paint Bake-Hardening Response of Al-Mg-Si Automotive Sheets.淬火速率对铝镁硅系汽车板材微观结构、力学性能及烤漆硬化响应的影响
Materials (Basel). 2019 Oct 31;12(21):3587. doi: 10.3390/ma12213587.
2
Atomic pillar-based nanoprecipitates strengthen AlMgSi alloys.基于原子柱的纳米沉淀物强化了AlMgSi合金。
Science. 2006 Apr 21;312(5772):416-9. doi: 10.1126/science.1124199.