alloys

A novel non-toxic chemical conversion treatment with low energy consumption was used for the surface modification of magnesium alloys.

介绍了一种新型、无毒、低能耗的镁合金化学转化处理方法。

Just as with the lead-based solder alloys, there are several alloys that seem to be the most commonly used.

就如同使用含铅焊料合金一样，同样也存在几种看来最为常用的合金。

The machinability of a new type material used for the roll-sleeve in the transnormal roll casting of aluminum alloys was researched.

对新型铸轧辊套材料的切削加工性能进行了综合分析；

Mining executives say that metal consumers are trying to economise, using new alloys or moving into plastics whenever possible.

矿业高管表示，金属消费者正力求节约，尽可能采用新合金材料或改用塑料。

Recent developments over these years on the surface treatment for aluminum and its alloys by micro -arc oxidation (MAO) were reviewed.

综述了近年来利用微弧氧化技术对铝及其合金进行表面处理的研究进展；

It is known to all that metals are mostly used in the form of alloys.

众所周知，金属主要是以合金的形式使用。

Aluminium and aluminium alloys - Scrap - Part 5 : scrap consisting of two or more wrought alloys of the same series.

铝和铝合金.废料.第5部分：同系列两种或多种可锻合金组成的废料

Unfortunately, the brazing performance of Si-Al series alloys was found to be very poor due to very high silicon content.

然而，喷射成形硅铝系合金中硅含量很高，其焊接性能较差。

The titania-based composite nano structures can be fabricated on the surface of titanium or titanium alloys through an anodization method.

通过阳极氧化方法可以在纯钛或钛合金表面形成氧化钛基复合纳米结构。

Anodizing process is an effective method to improve the surface properties of magnesium alloys.

阳极氧化是镁合金表面改性的有效方法。

Hydrogen storage alloys was one kind of the high performance materials developed in recent years.

贮氢合金是近年来开发的一类新型高性能材料。

In the early time, however, magnesium alloys are mainly used in the field of military industry in which the cost is not the main concern.

由于早期镁合金被用在不计成本的军事工业中，因而对其开发应用不够广泛，基础研究也不充分。

adj. Laminated material is two layers or multilayer compound material prepared by pressing with two or more alloys.

叠层材料是由两种或两种以上的合金采用压力加工方法制备而成的二层或多层的复合材料。

Aluminium and aluminium alloys - Scrap - Part 13 : mixed turnings consisting of two or more alloys.

铝和铝合金。废料。第13部分：两种或多种合金组成的混合切屑。

Like the Periodic Table of the Elements, this system holds ample opportunity for mixing proportions, creating alloys, and adding impurities.

就像化学上的元素周期表，该系统拥有充足的机会来进行混合，创造合金，或添加混合物质。

In recent years, micro-arc oxidation (MAO) technique is the most favorable method in the surface treatment of magnesium alloys.

微弧氧化技术是近年来公认的最有发展前景的镁合金表面处理方法。

Material scientists at Yale University have developed metal alloys that are easily mouldable and yet stronger than steel.

耶鲁大学的材料科学家研制出了可以很容易模制，强度比钢高的金属合金。

AZ31 magnesium alloy, one of the most widely used commercial deforming magnesium alloys, has good strength and ductility as well.

AZ31镁合金具有良好的延展率和较高强度，是目前商业化应用最广的变形镁合金。

The addition of Hf increases the cost of these alloys, and may cause a number of problems which limit their usage.

加入铪增加了合金的成本，从而限制了其应用。

Just as concrete is a mixture of several ingredients , so are the vast majority of alloys used industrially .

工业上用的大多数合金是由几种成分组成，就像水泥是由几种成分构成的混合物一样。