• 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

基于正交设计的Mg-Al-Sn-Mn合金成分优化与力学性能

Composition Optimization and Mechanical Properties of Mg-Al-Sn-Mn Alloys by Orthogonal Design.

作者信息

Guan Maosheng, Hu Yaobo, Zheng Tianxu, Zhao Tianshuo, Pan Fusheng

机构信息

College of Materials Science and Engineering, Chongqing University, Chongqing 400044, China.

National Engineering Research Center for Magnesium Alloys, Chongqing 400044, China.

出版信息

Materials (Basel). 2018 Aug 13;11(8):1424. doi: 10.3390/ma11081424.

DOI:10.3390/ma11081424
PMID:30104519
原文链接:https://pmc.ncbi.nlm.nih.gov/articles/PMC6119893/
Abstract

Nine kinds of rare-earth free Mg-Al-Sn-Mn magnesium alloys were designed by orthogonal method. Scanning electron microscopy (SEM), energy dispersive spectrometry (EDS), X-ray diffraction (XRD), electron backscatter diffraction (EBSD), and tension tests were carried out to investigate the microstructures and mechanical properties. As-cast Mg-Al-Sn-Mn alloys have an obvious dendritic structure that is composed of α-Mg, MgAl, and Mg₂Sn phases. After hot extrusion, the cast dendrite structure changed into a recrystallized equiaxed grain. MgAl dissolved completely into a matrix, and only α-Mg, Mg₂Sn, and a few Al-Mn phases could be observed. The influence of three alloy elements (Al, Sn, and Mn) on grain size, texture intensity, ultimate tensile strength (UTS), tensile yield strength (TYS), and elongation (EL) were studied by extreme difference analysis method. The content of Mn had the greatest influence on grain size. The AT61-0.2Mn and AT73-0.2Mn alloys had the smallest grain, reaching 6.8 μm. The content of Al had the greatest influence on the strength; therefore, the AT73-0.2Mn alloy had the highest UTS, 322 MPa, and TYS, 202 MPa. The content of Sn had the greatest influence on elongation. The AT52-0.4Mn alloy had the highest elongation in theory, but it was not included in the nine designed kinds of alloys yet. AT52-0.2Mn alloy had the highest elongation in the nine alloys (28.4%).

摘要

采用正交试验法设计了9种无稀土Mg-Al-Sn-Mn镁合金。通过扫描电子显微镜（SEM）、能谱仪（EDS）、X射线衍射仪（XRD）、电子背散射衍射仪（EBSD）及拉伸试验对其微观组织和力学性能进行了研究。铸态Mg-Al-Sn-Mn合金具有明显的枝晶组织，由α-Mg、MgAl和Mg₂Sn相组成。热挤压后，铸态枝晶组织转变为再结晶等轴晶。MgAl完全溶解到基体中，仅观察到α-Mg、Mg₂Sn和少量Al-Mn相。采用极差分析法研究了Al、Sn、Mn三种合金元素对晶粒尺寸、织构强度、抗拉强度（UTS）、屈服强度（TYS）和伸长率（EL）的影响。Mn含量对晶粒尺寸影响最大，AT61-0.2Mn和AT73-0.2Mn合金晶粒尺寸最小，达到6.8μm。Al含量对强度影响最大，因此AT73-0.2Mn合金具有最高的抗拉强度322MPa和屈服强度202MPa。Sn含量对伸长率影响最大，理论上AT52-0.4Mn合金伸长率最高，但它未包含在设计的9种合金中。AT52-0.2Mn合金在9种合金中伸长率最高（28.4%）。

https://cdn.ncbi.nlm.nih.gov/pmc/blobs/17fc/6119893/f1f19ba20fb9/materials-11-01424-g013.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/17fc/6119893/27db424fb1b5/materials-11-01424-g001a.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/17fc/6119893/0f10271155cc/materials-11-01424-g002.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/17fc/6119893/c3f80710ab14/materials-11-01424-g003.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/17fc/6119893/7ca8ca60c5b6/materials-11-01424-g004.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/17fc/6119893/fbeadd8b0fba/materials-11-01424-g005.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/17fc/6119893/ef854f2411d1/materials-11-01424-g006.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/17fc/6119893/0244bfbaaf2e/materials-11-01424-g007.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/17fc/6119893/983d1456d16a/materials-11-01424-g008.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/17fc/6119893/e30ca33a954c/materials-11-01424-g009.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/17fc/6119893/84b9682de296/materials-11-01424-g010.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/17fc/6119893/1907e79a104f/materials-11-01424-g011.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/17fc/6119893/2635483673cf/materials-11-01424-g012.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/17fc/6119893/f1f19ba20fb9/materials-11-01424-g013.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/17fc/6119893/27db424fb1b5/materials-11-01424-g001a.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/17fc/6119893/0f10271155cc/materials-11-01424-g002.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/17fc/6119893/c3f80710ab14/materials-11-01424-g003.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/17fc/6119893/7ca8ca60c5b6/materials-11-01424-g004.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/17fc/6119893/fbeadd8b0fba/materials-11-01424-g005.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/17fc/6119893/ef854f2411d1/materials-11-01424-g006.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/17fc/6119893/0244bfbaaf2e/materials-11-01424-g007.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/17fc/6119893/983d1456d16a/materials-11-01424-g008.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/17fc/6119893/e30ca33a954c/materials-11-01424-g009.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/17fc/6119893/84b9682de296/materials-11-01424-g010.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/17fc/6119893/1907e79a104f/materials-11-01424-g011.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/17fc/6119893/2635483673cf/materials-11-01424-g012.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/17fc/6119893/f1f19ba20fb9/materials-11-01424-g013.jpg

相似文献

1
Composition Optimization and Mechanical Properties of Mg-Al-Sn-Mn Alloys by Orthogonal Design.基于正交设计的Mg-Al-Sn-Mn合金成分优化与力学性能
Materials (Basel). 2018 Aug 13;11(8):1424. doi: 10.3390/ma11081424.
2
Effect of Sn Content on the Microstructure, Mechanical Properties and Corrosion Behavior of Biodegradable Mg⁻x (1, 3 and 5 wt.%) Sn⁻1Zn⁻0.5Ca Alloys.锡含量对可降解Mg⁻x（1%、3%和5%重量百分比）Sn⁻1Zn⁻0.5Ca合金的微观结构、力学性能及腐蚀行为的影响
Materials (Basel). 2018 Nov 26;11(12):2378. doi: 10.3390/ma11122378.
3
Modification of Microstructure and Mechanical Properties of Extruded AZ91-0.4Ce Magnesium Alloy through Addition of Ca.通过添加钙对挤压态AZ91-0.4Ce镁合金微观结构和力学性能的改性
Materials (Basel). 2024 Jul 8;17(13):3359. doi: 10.3390/ma17133359.
4
Microstructure and Mechanical Properties of Al-Si-Fe-Cu-Mn- Zn Alloys Processed by Extrusion.挤压加工的Al-Si-Fe-Cu-Mn-Zn合金的微观结构与力学性能
J Nanosci Nanotechnol. 2019 Apr 1;19(4):2314-2318. doi: 10.1166/jnn.2019.16001.
5
Effect of Boron on the Grain Refinement and Mechanical Properties of as-Cast Mg Alloy AM50.硼对铸态镁合金AM50晶粒细化及力学性能的影响
Materials (Basel). 2019 Apr 3;12(7):1100. doi: 10.3390/ma12071100.
6
Effect of Combined Addition of CeLa and GdY on Microstructure and Mechanical Properties of As-Cast Al-Cu-Mn Alloys.CeLa和GdY复合添加对铸态Al-Cu-Mn合金组织与力学性能的影响
Materials (Basel). 2023 Nov 25;16(23):7332. doi: 10.3390/ma16237332.
7
Influence of Al Addition on the Microstructure and Mechanical Properties of Mg-Zn-Sn-Mn-Ca Alloys.铝的添加对Mg-Zn-Sn-Mn-Ca合金微观结构及力学性能的影响
Materials (Basel). 2023 May 11;16(10):3664. doi: 10.3390/ma16103664.
8
Microstructures, mechanical properties, and degradation behaviors of heat-treated Mg-Sr alloys as potential biodegradable implant materials.热处理 Mg-Sr 合金作为潜在可生物降解植入材料的微观结构、力学性能和降解行为。
J Mech Behav Biomed Mater. 2018 Jan;77:47-57. doi: 10.1016/j.jmbbm.2017.08.028. Epub 2017 Aug 24.
9
Tailoring deformation and superelastic behaviors of beta-type Ti-Nb-Mn-Sn alloys.定制β型 Ti-Nb-Mn-Sn 合金的变形和超弹性行为。
J Mech Behav Biomed Mater. 2020 Oct;110:103867. doi: 10.1016/j.jmbbm.2020.103867. Epub 2020 May 27.
10
Study on Bulk Texture and Mechanical Properties of As-Extruded Wide Mg-Al-Zn Alloy Sheets with Different Al Addition.不同铝添加量的挤压态宽幅Mg-Al-Zn合金板材的体纹理及力学性能研究
Materials (Basel). 2022 Jun 10;15(12):4147. doi: 10.3390/ma15124147.

引用本文的文献

1
Effect of Zn Content on the Microstructure and Mechanical Properties of Mg-Al-Sn-Mn Alloys.锌含量对Mg-Al-Sn-Mn合金微观结构及力学性能的影响
Materials (Basel). 2019 Sep 23;12(19):3102. doi: 10.3390/ma12193102.
2
Parametric Analysis on the Circular CFST Column and RBS Steel Beam Joints.圆钢管混凝土柱与RBS钢梁节点的参数分析
Materials (Basel). 2019 May 10;12(9):1535. doi: 10.3390/ma12091535.

本文引用的文献

1
Strengthening Effect of Extruded Mg-8Sn-2Zn-2Al Alloy: Influence of Micro and Nano-Size Mg₂Sn Precipitates.挤压态Mg-8Sn-2Zn-2Al合金的强化效果：微米和纳米尺寸Mg₂Sn析出相的影响
Materials (Basel). 2017 Jul 18;10(7):822. doi: 10.3390/ma10070822.
2
Formation of a hydrophobic and corrosion resistant coating on magnesium alloy via a one-step hydrothermal method.通过一步水热法在镁合金上形成疏水和耐腐蚀涂层。
J Colloid Interface Sci. 2017 Nov 1;505:87-95. doi: 10.1016/j.jcis.2017.05.092. Epub 2017 May 26.
3
Strength and ductility with {10͞11} - {10͞12} double twinning in a magnesium alloy.
镁合金中具有{10͞11}-{10͞12}孪晶的强度和延展性。
Nat Commun. 2016 Apr 4;7:11068. doi: 10.1038/ncomms11068.