| 净化对非晶形成能力和非晶热稳定性的影响SCIEI |
| |
| 引用本文： | 邢力谦,陈熙琛,杨根仓,周尧和,郭振琪.净化对非晶形成能力和非晶热稳定性的影响SCIEI[J].金属学报,1991,27(4):111-115. |
| |
| 作者姓名： | 邢力谦 陈熙琛 杨根仓 周尧和 郭振琪 |
| |
| 作者单位： | 中国科学院物理研究所，中国科学院物理研究所，西北工业大学，西北工业大学，西北大学 |
| |
| 摘 要： | 采用玻璃熔体净化法和电磁悬浮循环过热法消除Ni_(75),B_(17)Si_R合金液内的异质核心,研究了净化对该合金液非晶形成能力和所形成的非晶合金热稳定性的影响。采用净化和忽冷相结合的工艺制备出了20×10×0.5mm的Ni_(75)B_(17)Si_8非晶试样,试样的厚度较净化前提高了4倍。
|
| 关 键 词： | 金属玻璃 非晶 形成 热稳定性 |
| 收稿时间： | 1991-04-18 |
| 修稿时间： | 1991-04-18 |
INFLUENCE OF PURIFICATION ON GLASS FORMABILITY AND THERMOSTABILITY OF METALLIC GLASS Ni_(75)B_(17)Si_8 |
| |
| XING Liqian,CHEN Xichen Institute of Physics,Academia Sinica,Beijing,YANG Gencang,ZHOU Yaohe Northwestern Polytechnic University,Xi''''an,GUO Zhenqi Northwestern University,Xi''''an.INFLUENCE OF PURIFICATION ON GLASS FORMABILITY AND THERMOSTABILITY OF METALLIC GLASS Ni_(75)B_(17)Si_8[J].Acta Metallurgica Sinica,1991,27(4):111-115. |
| |
| Authors: | XING Liqian CHEN Xichen Institute of Physics Academia Sinica Beijing YANG Gencang ZHOU Yaohe Northwestern Polytechnic University Xi'an GUO Zhenqi Northwestern University Xi'an |
| |
| Abstract: | The glass formability of Ni_(75)B_(17)Si_8 alloy melt and the thermostabilityof this metallic glass formed from the melt can be enhanced by eliminating theheterogeneous catalysts. The purification was done by cyclically superheating themelt in special glasses and subsequently cyclically superheating it in electromagneticlevitation apparatus. The purified Ni_(75)B_(17)Si_8 amorphous sample sized up to 20×10×0.5 mm was prepared as four times the thickness of unpurified ones. |
| |
| Keywords: | metallic glass glass formability thermostability Ni_(75)B_(17)Si_8 |
| 本文献已被 CNKI 维普 等数据库收录！ |
| 点击此处可从《金属学报》浏览原始摘要信息 |
|
点击此处可从《金属学报》下载全文 |
|
