铝锂合金比一般的铝合金的重量要减轻10%。
Aluminum-lithium alloys provide a 10% saving in weight over conventional aluminum alloy.
结论：镓合金比银汞合金具有更好的根尖倒封闭性能。
Conclusion The results indicate that Gallium Alloy has a better retrograde sealing ability than GK Amalgam.
由于渗氮钢的合金比例，它们比普通钢更强，也容易热处理。
Nitriding steels, by virtue of their alloying content, are stronger than ordinary steels and respond readily to heat treatment.
解释了2091合金比其他牌号铝锂合金具有更好的强韧性和塑性综合性能指标的原因。
The reason why 2091 alloy has the higher ductility and mechanical properties than other kinds of Al-Li alloys is given in some extent of detail.
电镀法得到的合金比一般热熔法得到的合金硬度高、耐磨性好，如镍-钴合金和镍-磷合金等。
The alloy plating method to get the melt method than the average of the alloy get high hardness, good abrasion resistance, such as nickel and cobalt nickel alloy-phosphorus alloys, etc.
因为铝合金比强度大、耐腐蚀等优良的特性，所以铝合金结构在当今社会的各个领域都发挥着重要的作用。
Because aluminum alloy have some good characters such as great intensity, corrosion resistance, the aluminum alloy structure in the various areas of contemporary society plays an important role.
陶瓷合成材料、纳米技术和外形记忆合金卓越地体现于其机体和超高涵道比的推进系统结构。
Ceramic composites, nanotechnology and shape memory alloys figure prominently in the airframe and ultra high bypass ratio propulsion system construction.
这种合金拥有一根天线所需的所有电学属性，而且比铜制天线更有韧性。
This had all the electrical properties that antennas need to function, but was much more flexible than its copper equivalent.
由于车体使用坚固且轻质的碳纤维加固合金材料，因此该车比同类的铝材料设计约轻220磅。
The car is also made of strong yet lightweight carbon-fiber-reinforced polymer, which makes it about 220 pounds lighter than an equivalent aluminum design.
另一种类似的技术是把小百分比的合金元素“粘合”到铁微粒上。
A similar technique is to "glue" the small percentage of alloying element onto the iron powder.
当普林西比博士根据斯达克的指示准备好哲学之汞(实际上是由水银，金以及少量锑组成的汞合金)后，奇怪的事变发生了。
When Dr Principe prepared philosophical mercury (actually an amalgam of mercury, gold and a small amount of antimony) according to Starkey's instructions, a strange thing happened.
它提供了更高的耐磨性比钨在硬质合金牺牲一些韧性。
It provides higher abrasion resistance compared to tungsten carbide at the expense of some toughness.
对一些应用来说，尤其是非常高速的切削很重要的场合，其它的工具材料比如硬质合金产品是比工具钢更经济的选择。
For some applications, especially where extremely high-speed cutting is important, other tool materials such as sintered carbide products are a more economical alternative to tool steel.
本文主要研究了大高径比ZA27合金铸件挤压铸造过程的若干基本问题。
The fundamental problems of ZA27 alloy squeeze casting with high ratio of height to thickness were studied in this paper.
镁合金是比重最轻的结构材料，具有高的比强度、比刚度和良好的磁屏蔽性、阻尼性、切削加工性等优点。
As the lightest constructional material, magnesium alloy has high specific strength, high specific stiffness, good magnetic-shielding ability, good damping ability, and good machinability.
有两种或多种成分的物质，至少一种为金属。合金通常比金属更坚固耐用。
Substance made by the mixture of two or more elements, at least one of which is a metal. Alloys are often stronger and more durable than pure metals.
不同球磨条件下的产物含有的非晶相的晶化温度比单一非晶相合金的晶化温度稍高，并且与球磨条件以及成分的关系不大。
The crystallization temperatures of amorphous phases in the products are higher than those of amorphous alloys with single phase, and hardly independent of the milling conditions and the composition.
显微硬度测试表明，对相同成分合金，非晶态的显微硬度值比晶态的低。
The microhardness value of the amorphous alloy is lower than that of the crystalline alloy with the same composition.
固定浇注温度和铸型温度，研究压射速度和压射比压对压铸am 60 B合金组织与性能的影响。
At proper pouring temperature and mold temperature, the effect of die casting speed and pressure on microstructure and properties of AM60B alloy has been studied.
共晶钎料BGA球焊点的抗剪强度比锡铅合金钎料自身的抗剪强度大。
The shear strength of BGA joint with eutectic solder is higher than that of tin-lead alloy itself.
此外，过化学计量比合金亦呈现较好的循环稳定性。
Furthermore, the over-stoichiometrical alloys show much better cycle stability.
结果表明：球磨时间延长，振动频率提高和球料比的增大可有效地降低合金粉的晶粒尺寸。
The results show that the increase of the milling time, the vibration frequency and the charge ratio can effectively decrease the grain size of the alloy powder.
相同倒凹深度上，磨牙金合金卡环固位力比前磨牙大。
The retention of gold alloy clasp on the molar was greater than that on the premolar in the same condition of undercut.
熔覆层与基材交界处的剪切强度比热影响区高，并比某些合金的熔覆层高。
The results show that the shearing strength of the interface between clad layer and substrate is higher than of substrate and clad layer of some alloys.
实船试验表明，该合金螺旋桨比铜合金螺旋桨噪声有较大幅度降低。
Ship sailing tests show the propellers made of this alloy have much lover noise than copper alloy propellers.
钛合金以其比强度高、耐腐蚀性好等特点在航空航天领域得到了广泛的应用。
Because of their excellent high specific strength and corrosion resistance, titanium alloys are widely used in aerospace industry.
为什么要使用金属和合金？许多金属和合金具有高密度，因此被用在需要较高质量体积比的场合。
Why are metals and alloys used? Many metals and alloys have high densities and are used in applications which require a high mass-to-volume ratio.
为什么要使用金属和合金？许多金属和合金具有高密度，因此被用在需要较高质量体积比的场合。
Why are metals and alloys used? Many metals and alloys have high densities and are used in applications which require a high mass-to-volume ratio.
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