查询词典 alloys

As made from Ti-alloys,the gauge is applicable to pressure measurement for highly corrosive mediums which should be noncorrodible to Ti - alloys.

钛压力表适用于测量对钛合金不起腐蚀作用的强腐蚀性介质的压力。

While electrode performance of these materials was deter mined by the simulated battery test. Based on these results, the effects of the mechanical alloying, the composition with AB5 hydrog en st orage alloys and electroless plating on the electrode capacity of Mg2Ni hydrogen storage alloys were discussed.

利用X射线衍射、扫描电镜分析了经过处理的材料的微观结构，并用模拟电池法测定了该材料的电极性能，并讨论了化学镀和与AB5型储氢合金复合等因素对Mg2Ni合金电极特性的影响。

This study on creep behavior of TiAl Polysynthetically Twinned crystals was carried out primarily to understand the effect of lamellar orientations on creep behavior in TiAl alloys with lamellar microstructure. It also provides a theory fundament for microstructure control and design for TiAl alloys.

为了研究片层取向对片层组织TiAl合金蠕变性能的影响，同时为合金的组织控制及设计提供理论依据，本文对TiAl金属间化合物PST晶体（Polysynthetically Twinned Crystal）的高温蠕变行为进行了较为细致的研究，并着重研究了片层相对于外力轴的取向对PST晶体蠕变性能的影响。

Because the atomic affinity energy of Ca-O and Be-O is lower than Mg-O,The Ca and Be aggregating on the surface of liquid Mg will priorly combined with O,forming compact oxides of Ca,Be and alloys of elements,which prevent Mg alloys from burning.

由于Ca，Be与氧的原子亲和能低于镁与氧的亲和能，聚集在液体表面的Ca，Be将优先与氧结合，生成致密的镁与合金元素的混合氧化物，阻止镁合金燃烧。

As flux used in light metal processing for metal surface treatment; as component in the production of aluminum-titanium-boron alloys and for the fabrication of grinding wheel and abrasive disc to reduce operating temperature; as flux used in welding; as fire retardent for cotton and artificial fibre; rodent for the removal of exposed lead in printed circuit board; chemical analytical reagent in electrochemistry; used to melt with silver, gold, stainless steel; as material to produce boron alloys.

作为熔剂用于轻金属加工对金属表面处理，制造铝钛硼合金和作砂轮研磨盘的成份，以降低操作温度；用于焊接上作助熔剂及制造其它氟盐的原料；用作棉花和人造纤维的阻燃剂，用来清除印刷电路中露出铅的侵蚀液；用于电化学合成的化学分析试剂，用于熔接和熔合银、金、不锈钢等金属，可做铝镁浇铸生产含硼合金的原料。

The order-disorder transitions of stoichiometrical AB and A3B alloys werestudied by using effective-atom model based on EAM potential.The results give the analytic function form of the free energy in term of the long rangeorder parameter,and indicate that order-disorder transition behaviors of stoichiometri-cal AB and A3B alloys may be different. This method can be applied to interpret theexperimental results of order-disorder transition in stoichiometrical NiAl and Ni3Al.

利用EAM势基础上的等效原子模型分析了结构稳定性与长程有序度的关系，给出了二元体系结合能与长程有序度解析关系的一般表达式，说明当量成分下AB和A3B型合金有序无序转变行为的不同，并以NiAl和Ni3Al为研究对象具体研究了其有序无序转变，从理论上解释了这两种有序金属间化合物在实验中所表现出的不同有序无序转变行为特征。

For the metastable Beta and near Beta phase alloys, with the increasing of hydrogen amounts, the flow peak stresses gradually increase; the elongations for fracture go down through minima and then go up to return or surpass the levels for the uncharging alloys.

由于在高温时氢致弱键机构相对说来不再重要，在正应力高的区域富集的倾向亦大为减小，钛合金在高达上万个PPm的含H量时仍具有相当好的塑性，表现出对氢有巨大的容忍力。

Mg2 Si phase nucleated on the surface of the eutectic Si flakes in the unfully modified alloys, growing as net or skeleton shape, however, very few and fine Mg2 Si particles were isolated at the boundaries of eutectic cells in the fully modified alloys.

结果表明：在未完全变质合金中Mg2Si相以网状或骨骼状形式存在，与共晶硅片之间存在附着生长关系；而在完全变质合金中，Mg2Si相以细小的颗粒相形式孤立地存在于共晶团边界上，数量极少。

In general, the least weldable alloys are also the strongest alloys.

通常，最难焊接的合金，其强度也最大。

Nickel-boron alloys form the basis of brazes used to join many nickel-base alloys,especially in aerospace.a eutecytic forms between nickel and nickel boride n and so a nickel boron braze can melt and flow without melting the nickel-base materials to be joined.

镍硼熔合依据镀黄铜过去常常加入许多镍基地合金的形式，特别是以航空航天。a eutecytic形式之间镍和镍硼化物n和镍硼如此镀黄铜可能熔化和流动，无需熔化将被加入的镍基地材料。

As of Tuesday, Google's results were still censored in China.

截至周二，谷歌的搜索结果仍受中国审查。

In order to make the positive action increase and negative one decrease, the sub-forces of the social factors must be adjusted to form a centripetal force.

在这一过程中，人的主体性发挥是社会有机体健康发展的灵魂。