Formation of Fe56Mn5Cr7-Mo12E2C12B6 amorphous steel

被引:6
作者
Luo, CY
Pan, MX [1 ]
Kou, SZ
Zhao, DQ
Wang, WH
机构
[1] Chinese Acad Sci, Beijing Natl Lab Condensed Matter Phys, Inst Phys, Beijing 100080, Peoples R China
[2] Lanzhou Univ Technol, State Key Lab Gansu Adv Nonferrous Met Mat, Lanzhou 730050, Peoples R China
来源
CHINESE SCIENCE BULLETIN | 2005年 / 50卷 / 03期
基金
中国国家自然科学基金;
关键词
amorphous steel; glass forming ability; reduced glass transition temperature;
D O I
10.1360/982004-132
中图分类号
O [数理科学和化学]; P [天文学、地球科学]; Q [生物科学]; N [自然科学总论];
学科分类号
07 ; 0710 ; 09 ;
摘要
The Fe48Cr15Mo14Er2C15B6 amorphous steel can hardly be used as an engineering material because of its extreme brittleness and very low iron content. By changing the composition of the nonmagnetic amorphous steel, and using the relation between the reduced glass transition temperature T-rg and the glass forming ability, a new amorphous Fe56Mn5Cr7Mo12Er2C12B6 alloy with good glass forming ability and high iron content was obtained. The diameter of the as-cast sample rod reached 8 mm. This new amorphous steel has lower manufacturing cost due to its high iron content, and thus it can have wider applications.
引用
收藏
页码:205 / 207
页数:3
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