The nanocrystalline thermoelectric compound Bi_2Te_3 forms by a particle-wise explosive reaction during mechanical alloying

S.A. Humphry-Baker; C.A. Schuh

首页> 外文期刊>Scripta materialia >The nanocrystalline thermoelectric compound Bi_2Te_3 forms by a particle-wise explosive reaction during mechanical alloying

【24h】

The nanocrystalline thermoelectric compound Bi_2Te_3 forms by a particle-wise explosive reaction during mechanical alloying

机译：纳米晶热电化合物Bi_2Te_3通过机械合金化过程中的颗粒状爆炸反应形成

获取原文

获取原文并翻译 | 示例

掌桥外文数据库（机构版） >>

开具论文收录证明 >>

文献代查 >>

页面导航

摘要
著录项
相似文献
相关主题

摘要

During mechanical alloying to synthesize the nanocrystalline thermoelectric compound Bi_2Te_3, the reaction from elemental constituents occurs in only 15 min. Using X-ray diffraction and quantitative metallography, the mechanism for this rapid transformation is identified as Te and Bi powders reacting explosively on a particle-by-particle basis. The reaction is apparently ignited by local heat release from milling tool collisions, and sustained by the heat of compound formation only over the scale of individual particles.

机译：在机械合金化以合成纳米晶体热电化合物Bi_2Te_3的过程中，来自元素成分的反应仅在15分钟内发生。使用X射线衍射和定量金相学，这种快速转变的机理被确定为Te和Bi粉末在逐个颗粒的基础上发生爆炸性反应。显然，反应是由铣削刀具碰撞引起的局部热量释放引起的，并且仅在单个颗粒的范围内才因化合物形成的热量而持续。

著录项

来源
《Scripta materialia》 |2011年第6期|共4页
作者
S.A. Humphry-Baker; C.A. Schuh;
展开▼
作者单位

展开▼
收录信息
原文格式 PDF
正文语种 eng
中图分类冶金工业;
关键词
Mechanical alloying; Bismuth telluride; Nanocrystalline materials; Thermoelectric compounds;

机译：机械合金化;碲化铋;纳米晶材料;热电化合物;

相似文献

外文文献
中文文献
专利

1. The nanocrystalline thermoelectric compound Bi_2Te_3 forms by a particle-wise explosive reaction during mechanical alloying [J] . S.A. Humphry-Baker, C.A. Schuh Scripta materialia . 2011,第6期

机译：纳米晶热电化合物Bi_2Te_3通过机械合金化过程中的颗粒状爆炸反应形成
2. Characterization of nanocrystalline tantalum nitride formed by solid-gas reaction during mechanical alloying [J] . Qin Y., Chen L., Liu L. Journal of Alloys and Compounds: An Interdisciplinary Journal of Materials Science and Solid-state Chemistry and Physics . 1998,第1a2期

机译：机械合金化过程中固-气反应形成的纳米晶氮化钽的表征
3. MICROSTRUCTURE INVESTIGATIONS ON EXPLOSIVE TiNi(OR Ni)/TiC-COMPOSITE-FORMATION REACTION DURING MECHANICAL ALLOYING [J] . J. Y. HUANG, L. L. YE, Y. K. WU Acta Materialia . 1996,第5期

机译：机械合金化过程中爆炸性TiNi（或Ni）/ TiC-复合物形成反应的微观结构研究
4. Thermoelectric Performance of Nanostructured ZrNiSn Compounds Synthesized by Mechanical Alloying [C] . Jeffrey D. Germond, Paul J. Schilling, Nathan J. Takas Materials Research Society Symposium . 2010

机译：机械合金化合成的纳米结构Zrnisn化合物的热电性能
5. Fabrication, microstructure, properties and deformation mechanisms of a nanocrystalline aluminum-iron-chromium-titanium alloy by mechanical alloying. [D] . Luo, Hong. 2005

机译：机械合金化纳米晶铝铁铬钛合金的制备，微观结构，性能和变形机理。
6. Microstructure and Mechanical Properties of Nanocrystalline Al-Zn-Mg-Cu Alloy Prepared by Mechanical Alloying and Spark Plasma Sintering [O] . Jingfan Cheng, Qizhou Cai, Bingyi Zhao, 2019

机译：机械合金化和等离子烧结制备纳米晶Al-Zn-Mg-Cu合金的组织与力学性能
7. In situthermal observation of explosive compound-formation reaction during mechanical alloying [O] . Michael Atzmon 1990

机译：机械合金化过程中爆炸复合物形成反应的原位热观察
8. Improvement of Thermoelectric-Properties for Mg-Based Quaternary Compounds With Doping via Bulk Mechanical Alloying [R] . Aizawa, T. 2010

机译：用体相合金化掺杂改善mg基四元化合物的热电性能

The nanocrystalline thermoelectric compound Bi_2Te_3 forms by a particle-wise explosive reaction during mechanical alloying

摘要

著录项

相似文献

相关主题

期刊订阅