查询词典 zircaloy

In this paper, research results and disadvantages of main bonding process of zircaloy and stainless steel are reviewed.

分析了核反应堆用锆合金与不锈钢主要连接技术的研究结果及存在的问题。

Zircaloy-4 tubal samples containing some homogenized distribution of hydride blocks were processed by mean of optimizing procedure of hydrogenating and heat treatment.

通过对渗氢工艺和热处理工艺的优化，在锆管内部获得均匀分布的氢化物团块区。

This article discussed a superficial nanometer processing to the zircaloy corrosion resistance performance influence.

本文讨论了表面纳米化处理对锆合金的抗腐蚀性能的影响。

Thin film materials have been widely used in industry and high-tech field. Many researches have been taken on various films, but to our knowledge, little work has been done on Chromium films deposited on Zircaloy substrate.

薄膜材料在工业及高科技领域的应用越来越广，对各种薄膜材料的研究也非常之多，但关于铬／锆薄膜体系的研究却很少有报道。

In this paper a computation model of corrosion rate versus grain size of nanocrystalline zircaloy -4 has been presented.

结果表明：与普通晶粒相比，纳米晶粒尺寸下锆合金的速率低于普通晶粒锆-4合金的腐蚀速率，随着纳米晶粒尺寸的减小，锆-4合金的腐蚀速率也降低；同时，纳米化组织处理推迟了锆-4合金氧化转折时间，使其抗氧化性能得到了提高。

In this paper, we deposited Cr films on Zircaloy substrate by D.C magnetron sputtering, and made a preliminary study on the microstructure of these films and the properties of microhardness and adhesion.

本文采用直流磁控溅射技术在锆合金基体上沉积制备了Cr膜，对不同处理条件下薄膜的微观形貌、结构以及薄膜的显微硬度和附着性进行了研究探讨。

Determination of trace elements in steel, nickel-base alloy and zircaloy using time of flight inductively coupled plasma mass spectrometry

本文依据工程实践经验，介绍了镍基合金、石墨、钢衬聚四氟乙烯三种材料的应用防腐情况、使用条件，对于氟化选材有指导意义。

The dislocation configuration and the interaction between hydrides and dislocations of N18 Zircaloy after cyclic deformation at room temperature have been investigated,using transmission electron microscopy.

应用透射电子显微镜研究了N18锆合金在室温下循环变形后的位错组态以及氢化物与位错的相互作用。

The composition of the Cr film was identified by X-ray diffraction, the interface of Chromium/Zircaloy was studied with scanning electron microscopy, the morphology of Cr film was observed with atomic force microscopy.

使用X-射线衍射仪对沉积薄膜进行了物相分析，采用扫描电子显微镜和原子力显微镜对薄膜的表面形貌及膜／基界面做了观察分析。

This article discussed a superficial nanometer processing to the zircaloy corrosion resistance performance influence. For a surface nanometer and the ultra finer organization's zircaloy, its corrosion property influence factor not only includes the grain size, but also includes the alloy composition,the oxide film organization and the nature, the heat treatment technique, the surface condition, chemistry of reactor coolant, temperature of reactor coolant , heat flux through the cladding, irradiation effects and so on.

对于具有表面纳米及超细晶组织的锆合金来说，其腐蚀性能的影响因素不仅仅包括晶粒尺度，还包括合金成分、氧化膜的组织与性质、热处理工艺方法、表面状态、反应堆水化学、水冷却剂温度、通过包壳锆合金的热通量密度、辐照效应等等。

This one mode pays close attention to network credence foundation of the businessman very much.

这一模式非常关注商人的网络信用基础。

Cell morphology of bacterial ghost of Pasteurella multocida was observed by scanning electron microscopy and inactivation ratio was estimated by CFU analysi.

扫描电镜观察多杀性巴氏杆菌细菌幽灵和菌落形成单位评价遗传灭活率。