duralumin

简明释义

英[djʊˈræljʊmɪn]美[djʊˈræljʊmɪn]

n. 杜拉铝，硬铝（一种铝合金）

英英释义

单词用法

同义词

反义词

例句

1.The test shows that turning technology is a valid method for machining micro-shafts of duralumin alloy, but some few problems need furthering investigation.

试验结果表明，应用车削技术加工硬铝材料的微小型轴类零件是一种有效的办法，但还有一些问题值得研究。

2.The test shows that turning technology is a valid method for machining micro-shafts of duralumin alloy, but some few problems need furthering investigation.

试验结果表明，应用车削技术加工硬铝材料的微小型轴类零件是一种有效的办法，但还有一些问题值得研究。

3.LY12 duralumin was heat treated on a trial basis and the variation of microstructure and mechanical properties with heat treatment process was obtained.

对LY 12硬铝合金进行了热处理工艺试验，获得了该合金热处理工艺与力学性能之间的关系。

4.Moreover, the optimum process parameters for the superplastic deformation of duralumin LY12CZ under an electric field are presented.

还介绍了硬铝ly12 CZ在强电场下超塑变形时的合理工艺参数。

5.Indoor antiseptic handrail, stair handrail, aisle, outdoor duralumin handrail, balcony and courtyard handrail.

室内用抗菌扶手，走廊、楼梯扶手，室外用铝合金扶手，阳台、庭院用扶手。

6.The aircraft's frame is made of duralumin, which is lighter than steel yet very strong.

飞机的框架是由duralumin制成的，它比钢轻但非常坚固。

7.Engineers prefer using duralumin for the construction of lightweight vehicles.

工程师们更喜欢使用duralumin来建造轻型车辆。

8.The bicycle's rims are crafted from duralumin to enhance performance and reduce weight.

自行车的轮圈由duralumin制成，以提高性能并减轻重量。

9.Due to its corrosion resistance, duralumin is often used in marine applications.

由于其耐腐蚀性，duralumin常用于海洋应用。

10.The aerospace industry relies heavily on duralumin for building aircraft structures.

航空航天行业在建造飞机结构时严重依赖duralumin。

作文

Duralumin is an alloy of aluminum that contains copper as its primary alloying element. This material was first developed in the early 20th century and has since become a crucial component in various industries, particularly in aerospace and automotive manufacturing. The unique properties of duralumin (铝铜合金) make it an ideal choice for applications where strength and weight are critical factors. Its high strength-to-weight ratio allows engineers to create lightweight structures without sacrificing durability. In the aerospace industry, the use of duralumin (铝铜合金) has revolutionized aircraft design. Traditional materials like steel were often too heavy, leading to increased fuel consumption and reduced efficiency. However, with the introduction of duralumin (铝铜合金), manufacturers could produce aircraft that were not only lighter but also capable of withstanding the stresses of flight. This has led to faster, more efficient airplanes that can carry larger payloads over greater distances. The automotive sector has also benefited from the properties of duralumin (铝铜合金). Car manufacturers are constantly seeking ways to reduce vehicle weight to improve fuel efficiency and performance. By incorporating duralumin (铝铜合金) into their designs, they can achieve these goals while maintaining safety standards. For example, components such as engine blocks, wheels, and suspension parts made from duralumin (铝铜合金) help to lower the overall weight of the vehicle, resulting in better acceleration and handling. Moreover, duralumin (铝铜合金) is not only strong and lightweight but also exhibits excellent corrosion resistance. This property is particularly important in environments where exposure to moisture and other corrosive elements is common. For instance, aircraft operating in coastal areas or regions with high humidity levels benefit from the protective qualities of duralumin (铝铜合金), which helps to extend the lifespan of critical components. In addition to its mechanical advantages, the manufacturing process of duralumin (铝铜合金) is relatively straightforward. It can be easily shaped and formed into various components through processes such as extrusion, forging, and machining. This versatility allows engineers to create complex geometries that meet specific design requirements, further enhancing the appeal of duralumin (铝铜合金) in modern engineering applications. Despite its many benefits, there are some challenges associated with the use of duralumin (铝铜合金). One of the most notable is its susceptibility to stress corrosion cracking, which can occur under certain environmental conditions. Engineers must take this into account when designing components and may need to implement additional protective measures to mitigate this risk. In conclusion, duralumin (铝铜合金) is a remarkable material that has significantly impacted various industries. Its combination of strength, lightweight properties, and corrosion resistance make it an essential choice for applications ranging from aerospace to automotive manufacturing. As technology continues to advance, the potential for further innovations using duralumin (铝铜合金) is vast, promising even greater efficiencies and capabilities in the future.

铝铜合金是一种铝合金，主要合金元素为铜。这种材料在20世纪初首次开发，自此以来，已成为各个行业的重要组成部分，特别是在航空航天和汽车制造业中。duralumin（铝铜合金）的独特性质使其成为强度和重量是关键因素的应用的理想选择。其高强度与重量比使工程师能够在不牺牲耐用性的情况下创造轻量结构。 在航空航天工业中，duralumin（铝铜合金）的使用彻底改变了飞机设计。传统材料如钢铁往往过于沉重，导致燃料消耗增加和效率降低。然而，随着duralumin（铝铜合金）的引入，制造商能够生产出不仅更轻，而且能够承受飞行压力的飞机。这导致了更快、更高效的飞机，能够在更大的距离上运输更大的有效载荷。 汽车行业也从duralumin（铝铜合金）的特性中受益。汽车制造商不断寻求减少车辆重量的方法，以提高燃油效率和性能。通过将duralumin（铝铜合金）融入他们的设计中，他们能够实现这些目标，同时保持安全标准。例如，由duralumin（铝铜合金）制成的发动机块、轮子和悬挂部件有助于降低车辆的整体重量，从而改善加速和操控。 此外，duralumin（铝铜合金）不仅强度高且重量轻，还具有优异的抗腐蚀性。这一特性在潮湿和其他腐蚀性元素常见的环境中尤为重要。例如，在沿海地区或湿度较高的地区运营的飞机受益于duralumin（铝铜合金）的保护特性，有助于延长关键部件的使用寿命。 除了机械优势外，制造duralumin（铝铜合金）的过程相对简单。它可以通过挤压、锻造和加工等工艺轻松成型和加工成各种部件。这种多功能性使工程师能够创建满足特定设计要求的复杂几何形状，进一步增强了duralumin（铝铜合金）在现代工程应用中的吸引力。 尽管有许多优点，但使用duralumin（铝铜合金）也存在一些挑战。其中最显著的是其对应力腐蚀开裂的敏感性，这可能在某些环境条件下发生。工程师在设计组件时必须考虑这一点，并可能需要实施额外的保护措施以减轻这种风险。 总之，duralumin（铝铜合金）是一种显著的材料，对各个行业产生了重大影响。其强度、轻量特性和抗腐蚀性的结合使其成为航空航天到汽车制造等应用的必不可少的选择。随着技术的不断进步，利用duralumin（铝铜合金）进行进一步创新的潜力巨大，承诺在未来带来更大的效率和能力。