Effects of Ceramic Shell Mold with Central Heat Radiation on Solidification Microstructure and Stress Rupture Property of DD6 Single Crystal Superalloy
文献类型：期刊论文
| 作者 | Yue Xiangang3; Zhou Yizhou2; Shang Wei3; Pei Yanling1; Gu Xin3; Sun Changbo3 |
| 刊名 | RARE METAL MATERIALS AND ENGINEERING
 |
| 出版日期 | 2016-08-01 |
| 卷号 | 45期号:8页码:2057-2063 |
| 关键词 | ceramic shell mold with central heat radiation single crystal superalloy temperature field solidification microstructure stress rupture life |
| ISSN号 | 1002-185X |
| 通讯作者 | Pei Yanling(peiyanling@buaa.edu.cn) |
| 英文摘要 | The influence of ceramic shell mold with central heat radiation on the microstructures and stress rupture property of DD6 single crystal superalloy was studied. The results indicate that the mold with graphite center pillar could improve the uniformity of the temperature field and the temperature gradient during the solidification, and it could straighten the direction of heat flow. As a result, the primary dendrite arm spacing decreases, the size and the volume fraction of gamma-gamma' eutectic decline, the angle between the single crystal growth orientation and the [001] orientation decreases, so the single crystal superalloy achieves a longer stress rupture life. |
| WOS研究方向 | Materials Science ; Metallurgy & Metallurgical Engineering |
| 语种 | 英语 |
| WOS记录号 | WOS:000382410400026 |
| 出版者 | NORTHWEST INST NONFERROUS METAL RESEARCH |
| 源URL | [http://ir.imr.ac.cn/handle/321006/122570]  |
| 专题 | 金属研究所_中国科学院金属研究所 |
| 通讯作者 | Pei Yanling |
| 作者单位 | 1.Beihang Univ, Beijing 100083, Peoples R China 2.Chinese Acad Sci, Inst Met Res, Shenyang 110016, Peoples R China 3.Shenyang Liming Aeroengine Grp Corp Ltd, Shenyang 110043, Peoples R China |
| 推荐引用方式 GB/T 7714 | Yue Xiangang,Zhou Yizhou,Shang Wei,et al. Effects of Ceramic Shell Mold with Central Heat Radiation on Solidification Microstructure and Stress Rupture Property of DD6 Single Crystal Superalloy[J]. RARE METAL MATERIALS AND ENGINEERING,2016,45(8):2057-2063. |
| APA | Yue Xiangang,Zhou Yizhou,Shang Wei,Pei Yanling,Gu Xin,&Sun Changbo.(2016).Effects of Ceramic Shell Mold with Central Heat Radiation on Solidification Microstructure and Stress Rupture Property of DD6 Single Crystal Superalloy.RARE METAL MATERIALS AND ENGINEERING,45(8),2057-2063. |
| MLA | Yue Xiangang,et al."Effects of Ceramic Shell Mold with Central Heat Radiation on Solidification Microstructure and Stress Rupture Property of DD6 Single Crystal Superalloy".RARE METAL MATERIALS AND ENGINEERING 45.8(2016):2057-2063. |
入库方式： OAI收割
来源：金属研究所
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