Rapid Heating Concepts in Sintering

Randall M. German

doi:10.4150/KPMI.2013.20.2.085

Articles

Page Path: HOME > J Korean Powder Metall Inst > Volume 20(2); 2013 > Article


Rapid Heating Concepts in Sintering: Randall M. German; Journal of Korean Powder Metallurgy Institute 2013;20(2):85-99
DOI: https://doi.org/10.4150/KPMI.2013.20.2.085

College of Engineering, San Diego State University

307 Views
1 Download
7 Crossref
0 Scopus

Full Article

Download PDF

Abstract

Powder metallurgy applied rapid heating to sintering starting year 1900. Since 1970 the study has intensified. Now rapid sintering concepts embrace a spectrum of options ranging from dunk cycles to microwave, induction, exothermic, electric field, and spark approaches. Most of the efforts are targeting reduced microstructure coarsening during sintering, although reduced material decomposition is another common goal. The efforts are impressive for simple shapes and success metrics such a small grain size after densification. Several barriers need to be removed prior to application in powder metallurgy commercial sintering. Rapid heating research needs to focus on significant property gains, accurate product dimensions, and lower costs. So far each property gain obtained with rapid heating is matched by traditional sintering and composition changes. Several examples are cited to show the goals for the next round of innovations.

Keywords: Sintering;Rapid heating;Electric field;Microwave;Hot pressing;Novel technology;

Figure & Data

References

Citations

Citations to this article as recorded by

Joule heating-driven ultrafast synthesis of (Fe 1− x Mn x ) 2AlB 2 and its electromagnetic wave absorption properties
Yuhang Bai, Zelong Yao, Yang Yang, Jinrui Li, Jia Liu, Peipei Wang, Huiling Du, Xing Zhao, Laifei Cheng
Journal of Advanced Ceramics.2025; 14(4): 9221057. CrossRef
Preliminary Investigation of Preparing High Burn-Up Structure in Nuclear Fuel by Flash Sintering Using CeO2 as a Surrogate
Tongye Li, Jing Yang, Chong Yu, Yihan Liang, Yang Li, Xinfang Zhang
Acta Metallurgica Sinica (English Letters).2021; 34(12): 1758. CrossRef
Pressure‐assisted flash sintering of ZnO ceramics
Yihan Liang, Siqi Xiang, Tongye Li, Chong Yu, Ke Leng, Xinfang Zhang
Journal of the American Ceramic Society.2021; 104(12): 6131. CrossRef
Development of Novel Composite Powder Friction Modifier for Improving Wheel-rail Adhesion in High-speed Train
Min Chul Oh, Byungmin Ahn
Journal of Korean Powder Metallurgy Institute.2018; 25(6): 501. CrossRef
Microwave Sintering of Ti6Al4V: Optimization of Processing Parameters for Maximal Tensile Strength and Minimal Pore Size
Dilpreet Singh, Abhishek Rana, Pawan Sharma, Pulak Mohan Pandey, Dinesh Kalyanasundaram
Metals.2018; 8(12): 1086. CrossRef
Spark Plasma Sintering of Titanium Spherical Particles
Mohammad Abedi, Dmitry O. Moskovskikh, Alexander S. Rogachev, Alexander S. Mukasyan
Metallurgical and Materials Transactions B.2016; 47(5): 2725. CrossRef
Effect of the SiC Size on the Thermal and Mechanical Properties of Reaction-bonded Silicon Carbide Ceramics
Chang-Sup Kwon, Yoon-Suk Oh, Sung-Min Lee, Yoonsoo Han, Hyun-Ick Shin, Youngseok Kim, Seongwon Kim
Journal of Korean Powder Metallurgy Institute.2014; 21(6): 467. CrossRef

Cited

Related articles