在真空电炉中利用机械合金化和热压烧结法制备出纳米晶块体钨铜合金。
Nanostructured bulk of W-Cu alloy was prepared by mechanical alloying and hot pressed sintering.
采用纳米技术制备高比重钨合金块体材料有望进一步提高其性能，促使其应用。
It is hopeful to enhance the capability and urge the application of the high specific gravity tungsten based alloy of block materials by using nano preparation technology.
块体非晶合金是一类具有重要应用前景的亚稳多组元合金材料。
Bulk metallic glasses (BMGs) are a special kind of metastable complex metallic alloys with important potential applications.
基于块体非晶合金具有诸多优良的特性，其必将在社会各个领域得到广泛的应用。
Based on the good many remarkable properties of them, the bulk amorphous alloys will be applied widely in the future.
本发明是一种铁基块体非晶合金环形磁芯的铜模吸铸制备装置及其方法。
The invention provides a copper mould suction casting preparation device of an iron-based bulk amorphous alloy toroidal magnetic core and a method therefore.
综述了块体非晶合金的制备方法、性能和应用。
The ways of fabricating, the properties and applications of bulk amorphous alloys are reviewed.
然而，纳米硬质合金粉末烧结过程中WC晶粒的快速长大行为使得难于获得真正意义上的纳米晶硬质合金块体材料。
However, the rapid intrinsic growth characteristic of nanometer WC grain during sintering process lead nano-grained cemented carbides with excellent mechanical performances is not acquired.
研究了带有淬态晶相块体非晶合金的对称循环疲劳断裂。
The effects of quenched-in crystallites on the cyclic fatigue fracture of Zr-Al-Ni-Cu bulk amorphous alloy were investigated.
该系列镁基块体非晶合金的优异性能使其在新型轻质结构材料等领域具有广阔的应用前景。
The serial Mg-based block amorphous alloy has wide application prospect in the fields of novel light structure materials, and the like by excellent performance.
本发明的镁基块体非晶合金具有高非晶形成能力，镁含量高，强度高，耐腐蚀性能好等优点。
The Mg-based block amorphous alloy has the advantages of high amorphous formation ability, high Mg content, high strength, good corrosion resistance, and the like.
另外，充氢能够增加块体非晶合金材料的原子平均最近邻距离和有效作用势深度。
In addition, the average first-neighbour distance and the depth of effective pair potential can be increased after hydrogen charging.
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。
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.
为此作者对吸铸工艺中重要环节进行了结构和工艺上的改进，从而解决了制备块体非晶合金成功率低这一关键问题。
Through devising and changing the melting and casting equipment structure, the key problems of low success rate and low quality in fabrication of bulk metallic glasses have been solved successfully.
本发明通过非晶基体上原位析出纳米晶改善了锆基块状非晶合金的塑性，拓展了锆基块体非晶合金材料的应用空间。
The invention improves the plastic strain of zirconium block nanometer crystal amorphous alloy through precipitation of nanometer crystal, and widens its application space.
本发明通过非晶基体上原位析出纳米晶改善了锆基块状非晶合金的塑性，拓展了锆基块体非晶合金材料的应用空间。
The invention improves the plastic strain of zirconium block nanometer crystal amorphous alloy through precipitation of nanometer crystal, and widens its application space.
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