Influences of cerium and carbide on mechanical properties of steels
文献类型：期刊论文
| 作者 | Zhang, JZ; Li, DZ |
| 刊名 | JOURNAL OF RARE EARTHS
 |
| 出版日期 | 2000-12-01 |
| 卷号 | 18期号:4页码:321-324 |
| 关键词 | rare earths cerium cerium carbide grain size mechanical properties |
| ISSN号 | 1002-0721 |
| 英文摘要 | The influences of cerium and cerium carbide on the strength, plasticity, impact toughness and other mechanical properties of steels were investigated by means of metallography, scanning electron microscopy, impact test, tensile test and other experimental methods. The results show that cerium in solid solution of the steel matrix can inhibit the grain growth of austenite and enhance the temperature of grain coarsening by fifty degrees at least. An excess of cerium addition will segregate to grain boundaries, and considerably reduce the impact toughness of the steel. The cerium carbide can obviously improve the plasticity and toughness of steels, but does not noticeably affect the yield strength of steels. |
| WOS研究方向 | Chemistry |
| 语种 | 英语 |
| WOS记录号 | WOS:000165933700019 |
| 出版者 | INT ACADEMIC PUBL |
| 源URL | [http://ir.imr.ac.cn/handle/321006/110295]  |
| 专题 | 金属研究所_中国科学院金属研究所 |
| 作者单位 | 1.Guizhou Univ Technol, Dept Met Engn, Guiyang 550003, Peoples R China 2.Chinese Acad Sci, Met Res Inst, Shenyang 110015, Peoples R China |
| 推荐引用方式 GB/T 7714 | Zhang, JZ,Li, DZ. Influences of cerium and carbide on mechanical properties of steels[J]. JOURNAL OF RARE EARTHS,2000,18(4):321-324. |
| APA | Zhang, JZ,&Li, DZ.(2000).Influences of cerium and carbide on mechanical properties of steels.JOURNAL OF RARE EARTHS,18(4),321-324. |
| MLA | Zhang, JZ,et al."Influences of cerium and carbide on mechanical properties of steels".JOURNAL OF RARE EARTHS 18.4(2000):321-324. |
入库方式： OAI收割
来源：金属研究所
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