Zr-Ti-Cu-Ni-Be-Fe 大块非晶合金晶化动力学效应

赵德乾; C. H. Shek; 汪卫华

Zr-Ti-Cu-Ni-Be-Fe 大块非晶合金晶化动力学效应

Translated title of the contribution: Crystallization and kinetics of Zr-Ti-Cu-Ni-Be-Fe bulk metallic glass

赵德乾^*
, C. H. Shek
, 汪卫华

^*Corresponding author for this work

Research output: Journal Publications and Reviews › RGC 21 - Publication in refereed journal › peer-review

5 Citations (Scopus)

Abstract

Differential scanning calorimeter (DSC) was used to investigate apparent activation energy of crystallization of Zr-Ti-Cu-Ni-Be-Fe bulk metallic glass (BMG) by Kissinger equation under non-isothermal condition. The glass transition temperature, T_g, the onset crystallization temperature, T_x and the crystallization peak temperature, T_pi, of the BMG are found to depend on the heating rate during the continuous heating, suggesting that both glass transition and crystallization have a significant kinetic effect.

Translated title of the contribution	Crystallization and kinetics of Zr-Ti-Cu-Ni-Be-Fe bulk metallic glass
Original language	Chinese (Simplified)
Pages (from-to)	754-758
Journal	金属学报
Volume	37
Issue number	7
Publication status	Published - Jul 2001

Research Keywords

大块非晶合金
晶化
动力学效应
Bulk amorphous alloy
Crystallization
Kinetic effect

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https://www.ams.org.cn/CN/Y2001/V37/I7/754

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@article{fddd3c08ebf946b1bdf4c98101762557,

title = "Zr-Ti-Cu-Ni-Be-Fe 大块非晶合金晶化动力学效应",

abstract = "利用非等温差示扫描量热 (DSC) 分析方法研究了大块 Zr41Ti14Cu12.5Ni2Be22.5Fe8 非晶合金中的晶化行为,用 Kjssinger 方程计算其晶化表观激活能.实验表明,在 Zr 基大块非晶合金中掺入 Fe 后,其玻璃转变与晶化行为都与加热速率有关,均具有动力学效应.同时,从晶化反应速率常数的角度讨论了非晶形成能力.",

keywords = "大块非晶合金, 晶化, 动力学效应, Bulk amorphous alloy, Crystallization, Kinetic effect, 大塊非晶合金, 晶化, 動力學效應",

author = "赵德乾 and Shek, \{C. H.\} and 汪卫华",

year = "2001",

month = jul,

language = "繁体中文",

volume = "37",

pages = "754--758",

journal = "金属学报",

issn = "0412-1961",

publisher = "Chinese Academy of Sciences",

number = "7",

}

TY - JOUR

T1 - Zr-Ti-Cu-Ni-Be-Fe 大块非晶合金晶化动力学效应

AU - 赵德乾, null

AU - Shek, C. H.

AU - 汪卫华, null

PY - 2001/7

Y1 - 2001/7

N2 - 利用非等温差示扫描量热 (DSC) 分析方法研究了大块 Zr41Ti14Cu12.5Ni2Be22.5Fe8 非晶合金中的晶化行为,用 Kjssinger 方程计算其晶化表观激活能.实验表明,在 Zr 基大块非晶合金中掺入 Fe 后,其玻璃转变与晶化行为都与加热速率有关,均具有动力学效应.同时,从晶化反应速率常数的角度讨论了非晶形成能力.

AB - 利用非等温差示扫描量热 (DSC) 分析方法研究了大块 Zr41Ti14Cu12.5Ni2Be22.5Fe8 非晶合金中的晶化行为,用 Kjssinger 方程计算其晶化表观激活能.实验表明,在 Zr 基大块非晶合金中掺入 Fe 后,其玻璃转变与晶化行为都与加热速率有关,均具有动力学效应.同时,从晶化反应速率常数的角度讨论了非晶形成能力.

KW - 大块非晶合金

KW - 晶化

KW - 动力学效应

KW - Bulk amorphous alloy

KW - Crystallization

KW - Kinetic effect

KW - 大塊非晶合金

KW - 晶化

KW - 動力學效應

UR - https://www.scopus.com/pages/publications/0035389118

UR - https://www.scopus.com/record/pubmetrics.uri?eid=2-s2.0-0035389118&origin=recordpage

M3 - RGC 21 - Publication in refereed journal

SN - 0412-1961

VL - 37

SP - 754

EP - 758

JO - 金属学报

JF - 金属学报

IS - 7

ER -

Zr-Ti-Cu-Ni-Be-Fe 大块非晶合金晶化动力学效应

Abstract

Research Keywords

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