• 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

一种冷轧超细晶粒双相钢的微观结构与力学性能

Microstructure and Mechanical Properties of a Cold-Rolled Ultrafine-Grained Dual-Phase Steel.

作者信息

Pan Zhiyi, Gao Bo, Lai Qingquan, Chen Xuefei, Cao Yang, Liu Manping, Zhou Hao

机构信息

Nano and Heterogeneous Materials Center, School of Materials Science and Engineering, Nanjing University of Science and Technology, Nanjing 210094, China.

Herbert Gleiter Institute of Nanoscience, Nanjing University of Science and Technology, Nanjing 210094, China.

出版信息

Materials (Basel). 2018 Aug 10;11(8):1399. doi: 10.3390/ma11081399.

DOI:10.3390/ma11081399
PMID:30103410
原文链接:https://pmc.ncbi.nlm.nih.gov/articles/PMC6119992/
Abstract

A new processing route to produce Ultrafine-Grained Dual-Phase steel has been proposed, involving cold-rolling and subsequent intercritical annealing of a fibrous ferrite⁻martensite starting structure. Ultrafine-grained DP (UFG-DP) steel with an average ferrite grain size of about ~2.7 μm and an average martensite island size of ~2.9 μm was achieved. Tensile testing revealed superior mechanical properties (the ultimate tensile strength of 1267 MPa and uniform elongation of 8.2%) for the new DP steel in comparison with the fibrous DP steels. The superior mechanical properties are attributed to the influence of microstructure refinement on the work-hardening and fracture behavior.

摘要

提出了一种生产超细晶粒双相钢的新工艺路线，包括对纤维状铁素体-马氏体起始组织进行冷轧及随后的临界区退火。获得了平均铁素体晶粒尺寸约为2.7μm、平均马氏体岛尺寸约为2.9μm的超细晶粒双相（UFG-DP）钢。拉伸试验表明，与纤维状双相钢相比，新型双相钢具有优异的力学性能（极限抗拉强度为1267MPa，均匀伸长率为8.2%）。优异的力学性能归因于微观结构细化对加工硬化和断裂行为的影响。

https://cdn.ncbi.nlm.nih.gov/pmc/blobs/63d9/6119992/f52efe1dcc98/materials-11-01399-g008.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/63d9/6119992/5a21b04fc010/materials-11-01399-g001.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/63d9/6119992/0be7595dad5f/materials-11-01399-g002.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/63d9/6119992/28d3e152173e/materials-11-01399-g003.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/63d9/6119992/e3dc061f75e6/materials-11-01399-g004.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/63d9/6119992/68df71a102a0/materials-11-01399-g005.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/63d9/6119992/77f93333b400/materials-11-01399-g006.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/63d9/6119992/257f2385e0fc/materials-11-01399-g007.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/63d9/6119992/f52efe1dcc98/materials-11-01399-g008.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/63d9/6119992/5a21b04fc010/materials-11-01399-g001.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/63d9/6119992/0be7595dad5f/materials-11-01399-g002.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/63d9/6119992/28d3e152173e/materials-11-01399-g003.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/63d9/6119992/e3dc061f75e6/materials-11-01399-g004.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/63d9/6119992/68df71a102a0/materials-11-01399-g005.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/63d9/6119992/77f93333b400/materials-11-01399-g006.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/63d9/6119992/257f2385e0fc/materials-11-01399-g007.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/63d9/6119992/f52efe1dcc98/materials-11-01399-g008.jpg

相似文献

1
Microstructure and Mechanical Properties of a Cold-Rolled Ultrafine-Grained Dual-Phase Steel.一种冷轧超细晶粒双相钢的微观结构与力学性能
Materials (Basel). 2018 Aug 10;11(8):1399. doi: 10.3390/ma11081399.
2
On the use of thermomechanical processing to enhance the strength-ductility-toughness balance of plain low-carbon steel.关于采用热机械加工提高普通低碳钢强度-塑性-韧性平衡的研究
Heliyon. 2024 Aug 24;10(17):e36704. doi: 10.1016/j.heliyon.2024.e36704. eCollection 2024 Sep 15.
3
Intercritical annealing to achieve a positive strain-rate sensitivity of mechanical properties and suppression of macroscopic plastic instabilities in multi-phase medium-Mn steels.临界区间退火以实现多相中锰钢力学性能的正应变速率敏感性并抑制宏观塑性失稳。
Mater Sci Eng A Struct Mater. 2021;803. doi: 10.1016/j.msea.2020.140469.
4
Simultaneous Improvement of Strength and Ductility of Dual-Phase Steel Processed by Multi-Step Cyclic Rolling and Intercritical Annealing.多步循环轧制与临界区退火处理双相钢强度与延展性的同步提升
Materials (Basel). 2022 Sep 16;15(18):6424. doi: 10.3390/ma15186424.
5
Dependence of mechanical properties on the phase composition of intercritically annealed medium-Mn steel as the main competitor of high-strength DP steels.作为高强度双相钢的主要竞争对手，亚临界退火中锰钢的力学性能对其相组成的依赖性。
Sci Rep. 2024 Apr 26;14(1):9567. doi: 10.1038/s41598-024-60295-0.
6
A Novel 1000 MPa Grade Ultrafine-Grained Dual-Phase Press Hardening Steel with Superior Oxidation Resistance and High Ductility.一种具有优异抗氧化性和高延展性的新型1000兆帕级超细晶粒双相热冲压硬化钢。
Materials (Basel). 2023 Aug 31;16(17):5994. doi: 10.3390/ma16175994.
7
Effect of Intercritical Temperature on the Microstructure and Mechanical Properties of a Ferritic-Martensitic Dual-Phase Low-Alloy Steel with Varying Nickel Content.临界温度对不同镍含量的铁素体-马氏体双相低合金钢组织和力学性能的影响
Materials (Basel). 2022 Dec 16;15(24):9018. doi: 10.3390/ma15249018.
8
Nanoscale spheroidized cementite induced ultrahigh strength-ductility combination in innovatively processed ultrafine-grained low alloy medium-carbon steel.纳米级球化渗碳体在创新处理的超细晶低合金中碳钢中诱导出超高强-延性组合。
Sci Rep. 2017 Jun 2;7(1):2679. doi: 10.1038/s41598-017-02920-9.
9
The significance of phase reversion-induced nanograined/ultrafine-grained (NG/UFG) structure on the strain hardening behavior and deformation mechanism in copper-bearing antimicrobial austenitic stainless steel.相转变诱导纳米/超细晶（NG/UFG）结构对含铜抗菌奥氏体不锈钢应变硬化行为和变形机制的意义。
J Mech Behav Biomed Mater. 2021 Jul;119:104489. doi: 10.1016/j.jmbbm.2021.104489. Epub 2021 Mar 23.
10
Assessment of the Hardening Behavior and Tensile Properties of a Cold-Rolled Bainitic-Ferritic Steel.冷轧贝氏体-铁素体钢的硬化行为及拉伸性能评估
Materials (Basel). 2021 Nov 4;14(21):6662. doi: 10.3390/ma14216662.

引用本文的文献

1
Achieving Strength and Toughness in Dual-Phase Mg-8Li Alloys Through Phase Structure Control and Composite Fracture.通过相结构控制和复合断裂实现双相Mg-8Li合金的强度与韧性
Materials (Basel). 2024 Dec 6;17(23):5984. doi: 10.3390/ma17235984.
2
On the use of thermomechanical processing to enhance the strength-ductility-toughness balance of plain low-carbon steel.关于采用热机械加工提高普通低碳钢强度-塑性-韧性平衡的研究
Heliyon. 2024 Aug 24;10(17):e36704. doi: 10.1016/j.heliyon.2024.e36704. eCollection 2024 Sep 15.
3
A Novel 1000 MPa Grade Ultrafine-Grained Dual-Phase Press Hardening Steel with Superior Oxidation Resistance and High Ductility.
一种具有优异抗氧化性和高延展性的新型1000兆帕级超细晶粒双相热冲压硬化钢。
Materials (Basel). 2023 Aug 31;16(17):5994. doi: 10.3390/ma16175994.
4
Simultaneous Improvement of Strength and Ductility of Dual-Phase Steel Processed by Multi-Step Cyclic Rolling and Intercritical Annealing.多步循环轧制与临界区退火处理双相钢强度与延展性的同步提升
Materials (Basel). 2022 Sep 16;15(18):6424. doi: 10.3390/ma15186424.
5
Microstructure and Mechanical Properties of Low- and Medium-Carbon Si-Rich Low-Alloy Steels Processed by Austemping after Intercritical Annealing.亚临界退火后等温淬火处理的中低碳富硅低合金钢的微观结构与力学性能
Materials (Basel). 2022 Feb 3;15(3):1178. doi: 10.3390/ma15031178.