Nanostructured Ni-bonded hard materials (W0.6Al0.4)C-0.5-Ni prepared by mechanical alloying and hot-pressing
文献类型：期刊论文
| 作者 | Liu JW ; Ma XF ; Tang HG ; Zhao W |
| 刊名 | materials science and engineering a-structural materials properties microstructure and processing
 |
| 出版日期 | 2012 |
| 卷号 | 532页码:146-150 |
| 关键词 | NANOCRYSTALLINE COMPOSITES HARDMETALS |
| ISSN号 | 0921-5093 |
| 通讯作者 | ma xf |
| 中文摘要 | in this paper, a novel nanostructured ni bonded hard alloys (w0.6al0.4)c-0.5-ni with different nickel contents were prepared by mechanical alloying and hot-pressing sintering. nanocrystalline (w0.6al0.4)c-0.5 powders with "rounded" particle shape were prepared by mechanical alloying. the novel materials were easy to process nanoscale sintering and remain the rounded particles in the bulk materials. the relative density of the bulk samples can reach over 98% under the hot-pressing sintering. the sintered samples have superior mechanical properties. the effect of ni content and on the mechanical properties of bulk sintered (w0.6al0.4)c-0.5-ni were investigated. the mechanical properties of nanostructured and conventional (w0.6al0.4)c-0.5-ni cemented carbides compared with (w0.6al0.4)c-0.5-co were also investigated. the particles size of the starting material (w0.6al0.4)c-0.5 appears to play an important role in determining the mechanical properties of the obtained bulk alloys. as the (w0.6al0.4)c-0.5 grains refined, the use of ni instead of co does not suffer from any reduction in mechanical properties. (c) 2011 elsevier bm. all rights reserved. |
| 收录类别 | SCI收录期刊论文 |
| 语种 | 英语 |
| WOS记录号 | WOS:000301160100022 |
| 公开日期 | 2013-06-09 |
| 源URL | [http://ir.ciac.jl.cn/handle/322003/48380]  |
| 专题 | 长春应用化学研究所_长春应用化学研究所知识产出_期刊论文 |
| 推荐引用方式 GB/T 7714 | Liu JW,Ma XF,Tang HG,et al. Nanostructured Ni-bonded hard materials (W0.6Al0.4)C-0.5-Ni prepared by mechanical alloying and hot-pressing[J]. materials science and engineering a-structural materials properties microstructure and processing,2012,532:146-150. |
| APA | Liu JW,Ma XF,Tang HG,&Zhao W.(2012).Nanostructured Ni-bonded hard materials (W0.6Al0.4)C-0.5-Ni prepared by mechanical alloying and hot-pressing.materials science and engineering a-structural materials properties microstructure and processing,532,146-150. |
| MLA | Liu JW,et al."Nanostructured Ni-bonded hard materials (W0.6Al0.4)C-0.5-Ni prepared by mechanical alloying and hot-pressing".materials science and engineering a-structural materials properties microstructure and processing 532(2012):146-150. |
入库方式： OAI收割
来源：长春应用化学研究所
浏览0
下载0
收藏0
其他版本
除非特别说明，本系统中所有内容都受版权保护，并保留所有权利。