3D atom probe investigation of nanocomposite wires

机译：纳米复合线材的3D原子探针研究

获取原文

获取原文并翻译 | 示例

页面导航

摘要
著录项
相似文献
相关主题

摘要

Two kinds of high strength nanocomposite wires produced under heavy plastic deformation were investigated using 3D Atom Probe. First, cold drawn pearlitic steel wires were analysed. Partly dissolved cementite lamellae were mapped out in 3D. The surface to volume ratio of cementite lamellae was correlated to their dissolution rate. Considering the increase of the interfacial energy during drawing, a model based on simple thermodynamical arguments was developed to estimate the global dissolution rate of cementite. Cu/Nb nanocomposite wires were also studied. Their nanoscale cross-section microstructure was revealed for the first time. 3D Atom Probe analysis pointed out a slight inter-diffusion of copper and niobium, and steps in copper channels attributed to tracks of moving dislocations in the (111) Cu plane, along the <110> direction.

机译：使用3D原子探针研究了在严重塑性变形下生产的两种高强度纳米复合金属丝。首先，对冷拔珠光体钢丝进行分析。 3D绘制了部分溶解的渗碳体薄片。渗碳体薄片的表面体积比与其溶解速率相关。考虑到拉拔过程中界面能的增加，建立了基于简单热力学论证的模型来估算渗碳体的整体溶出率。还研究了Cu / Nb纳米复合线。首次揭示了它们的纳米级横截面微观结构。 3D Atom Probe分析指出，铜和铌之间有少量相互扩散，并且铜通道中的台阶归因于沿（110）方向在（111）Cu平面中移动的位错的轨迹。

著录项

来源
《6th Japan-France Materials Science Seminar JFMSS-6 on Microstructural Design for Improved Mechanical Behaviour of Advanced Materials Oct 4-6, 1999, Poitiers, France》|1999年|p.91-96|共6页
会议地点 Poitiers(FR);Poitiers(FR)
作者
X. Sauvage; A. Guillet; F. Danoix; D. Blavette;
展开▼
作者单位

Sonde Atomique et Microstructures, UMR 6634 du CNRS, Universite de Rouen, Place Emile Blondel, 76821 Mont-Saint-Aignan cedex, France;

展开▼
会议组织
原文格式 PDF
正文语种 eng
中图分类一般工业技术;
关键词

相似文献

外文文献
中文文献
专利

1. 3D atom probe investigation of nanocomposite wires [J] . X. Sauvage, A. Guillet, F. Danoix, Journal de Physique, IV: Proceedings of International Conference . 2000,第6期

机译：纳米复合线材的3D原子探针研究
2. Atom probe and transmission electron microscopy investigations of heavily drawn pearlitic steel wire [J] . M.H.Hong, W.T.Reynolds Metallurgical and Materials Transactions, A. Physical Metallurgy and Materials Science . 1999,第3Appa期

机译：重拉伸珠光体钢丝的原子探针和透射电镜研究
3. Investigation on nanocomposite magnets by three-dimensional atom probe [J] . WANG Zhanyong, ZHOU Bangxin, NI Jiansen Chinese science bulletin . 2006,第13期

机译：三维原子探针研究纳米复合磁体
4. 3D atom probe investigation of nanocomposite wires [C] . A., D. Blavette, F. Danoix, Japan-France materials science seminar on microstructural design for improved mechanical behaviour of advanced materials . 1999

机译：3D纳米复合电线探测研究
5. An investigation of the Reynolds-number dependence of the axisymmetric jet mixing layer using a 138 hot-wire probe and the POD. [D] . Jung, Daehan. 2001

机译：使用138热线探针和POD研究轴对称射流混合层的雷诺数依赖性。
6. Raman spectroscopy as a tool to investigate the structure and electronic properties of carbon-atom wires [O] . Alberto Milani, Matteo Tommasini, Valeria Russo, 2015

机译：拉曼光谱作为研究碳原子线的结构和电子性能的工具
7. Investigation of Possible Nucleation Mechanisms for Producing an Ultra-Refined Alpha Phase Microstructure in Beta Titanium Alloys Using High-Resolution Electron Microscopy and 3D Atom Probe Tomography [O] . Y. Zheng, R. E. A. Williams, P. Kami, 2014

机译：使用高分辨率电子显微镜和3D原子探测断层扫描在β钛合金中产生超精制α相微观结构的可能成核机理的研究
8. Feasibility Study of UV Laser Assisted 3D-Atom Probe Analysis of AlGaN/GaN HEMTs. [R] . K. Hono 2013

机译：紫外激光辅助三维原子探针分析alGaN / GaN HEmT的可行性研究。

3D atom probe investigation of nanocomposite wires

摘要

著录项

相似文献

相关主题

期刊订阅