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| 连续铸造Ag-28Cu合金的组织形貌表征 |
| Microstructure Characterization of Ag-28Cu Alloy Prepared by Continuous Casting |
| Received:August 23, 2017 |
| DOI： |
| 中文关键词: 银铜合金 组织结构 表征 |
| 英文关键词: Ag-Cu alloy microstructure characterization |
| 基金项目:国家自然科学基金(NSFC-云南联合基金:U1602271, U1602275, U1302272)、国家基金-地区基金(51267007, 51461023)、云南省院所技术开发专项(2013DC016)、稀贵金属材料协同创新基金(2014XT02)。 |
| Author Name | Affiliation | E-mail | | XIE Ming | State Key Laboratory of Advanced Technologies for Comprehensive Utilization of Platinum Metals,Kunming Institute of Precious Metals, Kunming 650106, China | powder@ipm.com.cn | | DU Jing | Aero Engine Corporation of China Shenyang Liming Aero Engine Co., Ltd., Shenyang 110043, China | | | WEI Mingxia | Aero Engine Corporation of China Shenyang Liming Aero Engine Co., Ltd., Shenyang 110043, China | | | GAO Qinqin | State Key Laboratory of Advanced Technologies for Comprehensive Utilization of Platinum Metals,Kunming Institute of Precious Metals, Kunming 650106, China | | | ZHUANG Dianxiang | State Key Laboratory of Advanced Technologies for Comprehensive Utilization of Platinum Metals,Kunming Institute of Precious Metals, Kunming 650106, China | zdx@ipm.com.cn | | CHEN Jialin | State Key Laboratory of Advanced Technologies for Comprehensive Utilization of Platinum Metals,Kunming Institute of Precious Metals, Kunming 650106, China | | | ZHU Shaowu | State Key Laboratory of Advanced Technologies for Comprehensive Utilization of Platinum Metals,Kunming Institute of Precious Metals, Kunming 650106, China | | | ZHANG Jiming | State Key Laboratory of Advanced Technologies for Comprehensive Utilization of Platinum Metals,Kunming Institute of Precious Metals, Kunming 650106, China | | | YANG Youcai | State Key Laboratory of Advanced Technologies for Comprehensive Utilization of Platinum Metals,Kunming Institute of Precious Metals, Kunming 650106, China | | | CHEN Yongtai | State Key Laboratory of Advanced Technologies for Comprehensive Utilization of Platinum Metals,Kunming Institute of Precious Metals, Kunming 650106, China | | | HU Jieqiong | State Key Laboratory of Advanced Technologies for Comprehensive Utilization of Platinum Metals,Kunming Institute of Precious Metals, Kunming 650106, China | | | LI Aikun | State Key Laboratory of Advanced Technologies for Comprehensive Utilization of Platinum Metals,Kunming Institute of Precious Metals, Kunming 650106, China | | | LIU Manmen | State Key Laboratory of Advanced Technologies for Comprehensive Utilization of Platinum Metals,Kunming Institute of Precious Metals, Kunming 650106, China | | | HOU Pan | State Key Laboratory of Advanced Technologies for Comprehensive Utilization of Platinum Metals,Kunming Institute of Precious Metals, Kunming 650106, China | |
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| 中文摘要: |
| 采用连续铸造技术制备了Ag-28Cu合金棒材，用金相显微镜(OM)与扫描电镜(SEM)对其组织形貌进行了分析表征。结果表明，Ag-28Cu连铸合金的组织均为典型的三区结构:细等轴晶区、柱状晶区和中心的等轴晶区，在铸锭中还散落着形貌清晰、形态规整的白色枝晶。 |
| 英文摘要: |
| The continuous casting technology was used to prepare the Ag-28Cu alloy bars, metallographic microscope (OM) and scanning electron microscope (SEM) were used to characterize the microstructure of alloy. The results show that the microstructure of Ag-28Cu casting alloy are the typical structure of three zones: fine equiaxed crystal zone, columnar grain zone and center equiaxed crystal zone. In addition, there are some white dendrite in the ingot with clear morphology and regular morphological characters. |
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