| Ultrafine WC-10Co cemented carbides fabricated by electric-discharge compaction | |
| X. Y. Wu; W. Zhang; W. Wang; F. Yang; J. Y. Min; B. Q. Wang; J. D. Guo | |
| 2004 | |
| Source Publication | Journal of Materials Research
 |
| ISSN | 0884-2914 |
| Volume | 19Issue:8Pages:2240-2244 |
| Abstract | This research investigates the microstructure and mechanical properties of ultrafine WC-10Co cemented carbides fabricated by an electric-discharge compaction (EDC) process, from powder synthesized by a spray-conversion process (SCP). Due to a short holding time during EDC, a grain size as small as 120 nm can be achieved. We also found that dispersion of pores in WC-Co cemented carbides may contribute to fracture toughness, besides the bridging ligament mechanism. |
| description.department | chinese acad sci, met res inst, shenyang natl lab mat sci, shenyang 110016, peoples r china.;guo, jd (reprint author), chinese acad sci, met res inst, shenyang natl lab mat sci, 72 wenhua rd, shenyang 110016, peoples r china;jdguo@imr.ac.cn |
| Keyword | Nanostructured Wc-co Electrodischarge Consolidation Fracture-toughness Liquid-phase Ceramic Composites Grain-growth Nanocrystalline Powders Microstructure Hardmetals |
| URL | 查看原文 |
| WOS ID | WOS:000223068100007 |
| Citation statistics | |
| Document Type | 期刊论文 |
| Identifier | http://ir.imr.ac.cn/handle/321006/35644 |
| Collection | 中国科学院金属研究所 |
| Recommended Citation GB/T 7714 | X. Y. Wu,W. Zhang,W. Wang,et al. Ultrafine WC-10Co cemented carbides fabricated by electric-discharge compaction[J]. Journal of Materials Research,2004,19(8):2240-2244. |
| APA | X. Y. Wu.,W. Zhang.,W. Wang.,F. Yang.,J. Y. Min.,...&J. D. Guo.(2004).Ultrafine WC-10Co cemented carbides fabricated by electric-discharge compaction.Journal of Materials Research,19(8),2240-2244. |
| MLA | X. Y. Wu,et al."Ultrafine WC-10Co cemented carbides fabricated by electric-discharge compaction".Journal of Materials Research 19.8(2004):2240-2244. |
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