快速凝固粉末冶金技术制备大块非晶材料

高玉来; 沈军; 孙剑飞; 王刚; 周彼德; 李庆春

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快速凝固粉末冶金技术制备大块非晶材料
Preparation of Bulk Amorphous Alloy with High Property in Rapidly Solidified Pow der Metallurgy
2003年第4期页码：27-29
纸质出版日期： 2003 ，
DOI：

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[1]高玉来,,,,,,,,,,沈军,,,,,,,,,,孙剑飞,,,,,,,,,,王刚,,,,,,,,,,周彼德,,,,,,,,,,李庆春.快速凝固粉末冶金技术制备大块非晶材料[J].特种铸造及有色合金,2003(04):27-29+68.

Gao Yulai Shen Jun Sun Jianfei Wang GangZhou Bide Li Qingchun. Preparation of Bulk Amorphous Alloy with High Property in Rapidly Solidified Pow der Metallurgy[J]. Special Casting & Nonferrous Alloys, 2003,(4):27-29.
[1]高玉来,,,,,,,,,,沈军,,,,,,,,,,孙剑飞,,,,,,,,,,王刚,,,,,,,,,,周彼德,,,,,,,,,,李庆春.快速凝固粉末冶金技术制备大块非晶材料[J].特种铸造及有色合金,2003(04):27-29+68. DOI：

Gao Yulai Shen Jun Sun Jianfei Wang GangZhou Bide Li Qingchun. Preparation of Bulk Amorphous Alloy with High Property in Rapidly Solidified Pow der Metallurgy[J]. Special Casting & Nonferrous Alloys, 2003,(4):27-29. DOI：

摘要

大块非晶合金具有高的强度、硬度等力学性能及优异的磁学性能

具有大块非晶形成能力的合金存在一个过冷温度区间

在该区间内合金呈牛顿流动状态

可以进行超塑成形。阐述了大块非晶合金一系列优异的性能

并对目前大块非晶合金的制备方法进行比较

指出快速凝固粉末冶金技术在该领域内的研究成果与应用价值

Abstract

Bulk amorphous alloy possessed high strength and hardne ss as well as excellent magnetic property. There existed a super cooling temper ature interval with Newton flow state for the alloy capable of super plastic fo rming. A series of excellent properties of the bulk amorphous alloy were surveye d. And the present different preparation methods for bulk amorphous alloy were c ompared. It is pointed out that the rapidly solidified powder metallurgy has great signi ficance in the preparation field of the bulk amorphous alloy.