Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
1621184 | Journal of Alloys and Compounds | 2010 | 5 Pages |
Abstract
Extremely dense WC with a relative density of up to 99% was obtained within 3Â min under a pressure of 80Â MPa using the high frequency induction heating sintering method (HFIHS) method. The average grain size of the WC was about 87Â nm. The advantage of this process is not only rapid densification to obtain a near theoretical density but also the prohibition of grain growth in nanostructured materials. The hardness and fracture toughness of the dense WC produced by the HFIHS were investigated.
Related Topics
Physical Sciences and Engineering
Materials Science
Metals and Alloys
Authors
In-Jin Shon, Byung-Ryang Kim, Jung-Mann Doh, Jin-Kook Yoon, Kee-Do Woo,