Effect of powder surface state on microstructure and tensile properties of a novel near alpha-Ti alloy using hot isostatic pressing
文献类型：期刊论文
| 作者 | Guo, Ruipeng; Xu, Lei; Chen, Zhiyong; Wang, Qingjiang; Zong, Bernie Y.; Yang, Rui; Xu, L (reprint author), Chinese Acad Sci, Inst Met Res, Shenyang 110016, Liaoning, Peoples R China. |
| 刊名 | ELSEVIER SCIENCE SA
 |
| 出版日期 | 2017-10-26 |
| 卷号 | 706页码:57-63 |
| 关键词 | Hot Isostatic Pressing Titanium Alloy High Temperature Powder Surface State Tensile Property |
| ISSN号 | 0921-5093 |
| 英文摘要 | In this work, a novel near a high temperature titanium alloy powder compact was prepared through hot isostatic pressing (HIP). The effect of powder surface state on microstructure and tensile properties of hot isostatically pressed (HIPed) powder compacts were investigated. The results show that the tensile properties of powder compact HIPed from short-term stored powder are comparable to those of wrought state and the commercial IMI 829 alloys. The relationship between the thickness of oxide layer on the powder surface and powder storage time has been confirmed. The long-term stored powder will increase the microstructural inhomogeneity and reduce the elongation of HIPed powder compacts. The relevant mechanisms were discussed based on the evolutions of powder surface state during powder storage and HIP processes.; In this work, a novel near a high temperature titanium alloy powder compact was prepared through hot isostatic pressing (HIP). The effect of powder surface state on microstructure and tensile properties of hot isostatically pressed (HIPed) powder compacts were investigated. The results show that the tensile properties of powder compact HIPed from short-term stored powder are comparable to those of wrought state and the commercial IMI 829 alloys. The relationship between the thickness of oxide layer on the powder surface and powder storage time has been confirmed. The long-term stored powder will increase the microstructural inhomogeneity and reduce the elongation of HIPed powder compacts. The relevant mechanisms were discussed based on the evolutions of powder surface state during powder storage and HIP processes. |
| 学科主题 | Nanoscience & Nanotechnology ; Materials Science, Multidisciplinary ; Metallurgy & Metallurgical Engineering |
| 语种 | 英语 |
| 资助机构 | National Key Research and Development Program of China [2016YFB0701200] |
| 公开日期 | 2018-01-10 |
| 源URL | [http://ir.imr.ac.cn/handle/321006/79031]  |
| 专题 | 金属研究所_中国科学院金属研究所 |
| 通讯作者 | Xu, L (reprint author), Chinese Acad Sci, Inst Met Res, Shenyang 110016, Liaoning, Peoples R China. |
| 推荐引用方式 GB/T 7714 | Guo, Ruipeng,Xu, Lei,Chen, Zhiyong,et al. Effect of powder surface state on microstructure and tensile properties of a novel near alpha-Ti alloy using hot isostatic pressing[J]. ELSEVIER SCIENCE SA,2017,706:57-63. |
| APA | Guo, Ruipeng.,Xu, Lei.,Chen, Zhiyong.,Wang, Qingjiang.,Zong, Bernie Y..,...&Xu, L .(2017).Effect of powder surface state on microstructure and tensile properties of a novel near alpha-Ti alloy using hot isostatic pressing.ELSEVIER SCIENCE SA,706,57-63. |
| MLA | Guo, Ruipeng,et al."Effect of powder surface state on microstructure and tensile properties of a novel near alpha-Ti alloy using hot isostatic pressing".ELSEVIER SCIENCE SA 706(2017):57-63. |
入库方式： OAI收割
来源：金属研究所
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