nonferrous metal
简明释义
非铁金属
英英释义
A nonferrous metal is a metal that does not contain significant amounts of iron and is typically resistant to corrosion and oxidation. | 非铁金属是指不含有显著量铁的金属,通常具有耐腐蚀和抗氧化的特性。 |
例句
1.Aluminum is a common type of nonferrous metal 有色金属 used in the construction of aircraft.
铝是一种常见的非铁金属 有色金属,用于飞机的建造。
2.Copper, a valuable nonferrous metal 有色金属, is widely used in electrical wiring.
铜是一种有价值的非铁金属 有色金属,广泛用于电线中。
3.Lead is a toxic nonferrous metal 有色金属 that has been used in batteries.
铅是一种有毒的非铁金属 有色金属,曾用于电池中。
4.The recycling of nonferrous metals 有色金属 helps reduce environmental impact.
回收非铁金属 有色金属有助于减少环境影响。
5.Brass is an alloy made from copper and zinc, making it a nonferrous metal 有色金属.
黄铜是由铜和锌合成的合金,因此它是一种非铁金属 有色金属。
作文
The term nonferrous metal refers to any metal that does not contain significant amounts of iron. These metals are known for their resistance to corrosion, lightweight properties, and excellent conductivity. Common examples of nonferrous metals include aluminum, copper, lead, nickel, and zinc. Each of these metals has unique characteristics that make them suitable for various applications in industries ranging from construction to electronics.Aluminum, for instance, is one of the most widely used nonferrous metals. It is lightweight yet strong, making it an ideal choice for the aerospace and automotive industries. Its resistance to corrosion allows it to be used in outdoor applications without the fear of rusting. Additionally, aluminum is highly malleable, which means it can be easily shaped into different forms without breaking.Copper is another important nonferrous metal. Known for its excellent electrical conductivity, it is commonly used in electrical wiring and electronic components. Copper also has antimicrobial properties, making it a suitable material for plumbing and medical applications. The demand for copper continues to grow as the world shifts towards renewable energy sources, where copper plays a crucial role in solar panels and wind turbines.Lead, although less commonly used today due to health concerns, is still classified as a nonferrous metal. It was historically used in batteries, radiation shielding, and as a material for pipes. However, due to its toxicity, many industries have shifted to safer alternatives, leading to a decline in lead usage.Nickel is often alloyed with other metals to enhance their properties. For example, stainless steel is an alloy that contains nickel, which provides strength and corrosion resistance. This makes it a popular choice for kitchen appliances, cutlery, and various industrial applications. The versatility of nickel as a nonferrous metal ensures its continued relevance in modern manufacturing.Zinc is primarily used for galvanization, a process that protects iron and steel from corrosion. By coating these metals with zinc, manufacturers can significantly extend their lifespan, making zinc an essential nonferrous metal in construction and infrastructure projects.The recycling of nonferrous metals is also a critical aspect of sustainable development. Unlike ferrous metals, which can lose their properties when recycled, nonferrous metals can be recycled repeatedly without degradation. This characteristic makes them environmentally friendly and economically beneficial, as recycling reduces the need for mining new materials and minimizes waste.In conclusion, nonferrous metals play a vital role in our daily lives and various industries. Their unique properties, such as resistance to corrosion and excellent conductivity, make them indispensable in modern technology and infrastructure. As we continue to innovate and seek sustainable solutions, the importance of nonferrous metals will only grow, highlighting the need for responsible sourcing, recycling, and usage of these valuable resources.
术语非铁金属指的是任何不含大量铁的金属。这些金属因其耐腐蚀性、轻量特性和优良导电性而闻名。常见的非铁金属包括铝、铜、铅、镍和锌。每种金属都有独特的特性,使其适合用于从建筑到电子等各个行业。例如,铝是最广泛使用的非铁金属之一。它轻便但强度高,使其成为航空航天和汽车工业的理想选择。其耐腐蚀性使其可以在户外应用中使用,而无需担心生锈。此外,铝具有高度的可塑性,这意味着它可以在不破裂的情况下轻松成型为不同的形状。铜是另一个重要的非铁金属。因其优良的电导率,常用于电气线路和电子元件。铜还具有抗菌特性,使其成为管道和医疗应用的合适材料。随着世界向可再生能源转型,对铜的需求持续增长,因为铜在太阳能电池板和风力涡轮机中发挥着关键作用。铅虽然由于健康问题而不再常用,但仍被归类为非铁金属。它历史上用于电池、辐射屏蔽和管道材料。然而,由于其毒性,许多行业已转向更安全的替代品,导致铅的使用下降。镍通常与其他金属合金,以增强其特性。例如,不锈钢是一种含镍的合金,提供强度和耐腐蚀性。这使其成为厨房电器、餐具和各种工业应用的热门选择。作为一种非铁金属,镍的多功能性确保了其在现代制造中的持续相关性。锌主要用于镀锌,这是一种保护铁和钢免受腐蚀的过程。通过用锌涂覆这些金属,制造商可以显著延长其使用寿命,使锌成为建筑和基础设施项目中必不可少的非铁金属。对非铁金属的回收也是可持续发展的关键方面。与铁金属不同,回收时不会损失其特性,非铁金属可以反复回收而不降解。这一特性使它们环保且经济有利,因为回收减少了对新材料开采的需求,并最大限度地减少了废物。总之,非铁金属在我们的日常生活和各个行业中发挥着至关重要的作用。它们独特的特性,如耐腐蚀性和优良的导电性,使它们在现代技术和基础设施中不可或缺。随着我们继续创新并寻求可持续解决方案,非铁金属的重要性只会增加,突显出对这些宝贵资源的负责任采购、回收和使用的必要性。
相关单词