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Superplastic behaviors of bulk amorphous alloys in the supercooled liquid region were reviewed. 对大块非晶合金在过冷液相区内的超塑性变形特点进行了评述。
The current progress is reviewed in the investigation into superplasticity performances of bulk amorphous alloys. 文章对国内外非晶合金超塑性基本性能的研究工作进行了介绍和评述。
At the same time,the current status and development in techniques of forming bulk amorphous alloys were generally summarized. 同时,对大块非晶合金的超塑性成形技术发展现状况进行了概述。
The forming techniques, evaluation systems and FEM application of bulk amorphous alloys in supercooled liquid region are summarized in this paper. 摘要综述了大块非晶合金在过冷液相区微塑性成形的工艺、成形性能评价及有限元技术应用方面的研究进展。
The composition design criterions and characterizing of glass-forming ability for bulk amorphous alloys and their recent development are summarized. 综述了形成大块非晶合金的经验准则和评估非晶形成能力的经验判据,并简要评述了大块非晶合金的力学性能、电学性能、磁学性能及其应用。
Motivation of further study on microforming of bulk amorphous alloys in supercooled liquid region on the application for the fine precision parts in MEMS is introduced. 展望了过冷液相区微塑性成形技术的进一步研究对大块非晶合金在MEMS典型精细零件加工方面应用的巨大推动作用。
Pre-deposited-nuclei in the bulk amorphous alloys can decrease the energy barrier of nucleation and growth.Under the applied pressure, some new metastable phase precipitated. 预置晶核过程降低了锆基大块非晶合金形核与长大的势垒，在外加压力的作用下会析出一些新的亚稳中间化合物。
The effect of Co on crystalline behavior and magnetic properties of Nd-Fe-Al based bulk amorphous alloys was investigated by differential scanning calormrter (DSC), X-ray diffraction (XRD) and the vibrating sample magnetometer (VSM). 采用示差扫描量热法(DSC),X射线衍射(XRD)和振动样品磁强计(VSM)研究了Co对Nd Fe Al大块非晶合金的非晶形成能力,晶化行为和磁性能的影响。
The effect of B, Si and Pb microalloying was due to the changing of pre-solidified crystalline phases in quinary Zr52.5Cu17.9Ni14.6Al10Ti5 and quaternary Zr65Cu17.5Al7.5Ni10 bulk amorphous alloys. B、Si及Pb微合金化是通过改变Zr52.;5Cu17
It is stressed that microforming technologies based on viscous flow behavior of bulk amorphous alloys in supercooled liquid region and FEM technology for analysis and optimum develop quickly. 指出应用大块非晶合金在过冷液相区粘性流变特性的微塑性成形技术及分析和优化成形工艺的有限元技术发展迅速。
The glass-forming ab ility of the bulk amorphous alloy is a popular topic nowadays.It will hoped to explore some new bulk amorphous alloys through investigating the GFA. 大块非晶合金的形成能力是目前和今后研究非晶合金的热点,通过研究非晶的形成,有望开发出更多的新型大块非晶合金体系。
Based on the research in the fabricating ways of the bulk amorphous alloy,the discharge plasma sintering process of the novel bulk amorphous alloys is discussed emphatic ally. 本文通过对块体非晶合金制备方法的研究,重点探讨了新型块体非晶合金放电等离子烧结制备方法。
Fe- based soft magnetic bulk amorphous alloys 铁基软磁块体非晶合金
Current Status and Trends of Research on Bulk Amorphous Alloys 大块非晶研究的现状和动态
The Latest Trends of Research on Bulk Amorphous Alloys 大块非晶态合金的最新研究动态
Apparent crystallization activation energy of bulk amorphous alloy was determined by Kissinger plot method and Ozawa plot method. 利用Kissinger法和 Ozawa法计算了大块非晶合金表观晶化激活能。
By wavelet analysis, the cutting force signals of the bulk amorphous alloy was disposed to get it signal characterizations. 对大块非晶合金的切削力动态信号进行小波分析获得信号的能量分布特征。
LOCALIZED HEATING AND SERRATED PLASTIC FLOW MECHANISM IN BULK AMORPHOUS ALLOYS 块体非晶合金绝热升温与锯齿流变机制
Microforming Progress of Bulk Amorphous Alloys in Supercooled Liquid Region 大块非晶合金在过冷液相区微塑性成形的研究进展
Keywords bulk amorphous alloys;supercooled liquid region;superplasticity; 大块非晶合金;过冷液相区;超塑性;