nonferrous

简明释义

英[ˈnɒnˈferəs]美[nɑːnˈferəs]

adj. 非铁的；不含铁的

英英释义

单词用法

同义词

反义词

例句

1.Diamond is the best material of cutting-tools to cut nonferrous metals.

金刚石是切削有色金属的优选刀具材料。

2.Moreover, high commodity prices including crude oil and nonferrous metal restricted the recovery.

原油及有色金属等大宗商品价格高企抑制了行业复苏步伐。

3.One of the important applications of diamond coatings is as cutting tools for nonmetals, nonferrous metals and alloys.

金刚石薄膜的一个重要用途是用做加工非金属、非铁金属和合金的刀具涂层。

4.The Altay metallogenic zone is one of the most important nonferrous and precious metals mineralization zones in China.

阿尔泰成矿带是我国最重要的稀有金属、有色金属和贵金属成矿带之一。

5.Many nonferrous metal product makers are set to expand their output and expected to increase earnings over the coming months.

许多非铁类金属制造商计划提高产量，期望在接下来的几个月中增加收入。

6.In case of high alloy steel or nonferrous materials, liquid penetrate method can be substituted.

在使用高合金钢或无铁材料时，可用渗透探伤进行检测。

7.It is the largest buyer of iron ore and other nonferrous metals as well as one of the biggest buyers of cotton and soybeans.

中国是铁矿石及其它有色金属的最大买家，也是棉花及大豆的最大买家之一。

8.Gas stirring is a common technology used in both nonferrous metallurgy and ferrous metallurgy.

气体搅拌是有色金属冶金与钢铁冶金中常用的一种技术。

9.The construction industry often uses nonferrous metals for roofing materials due to their resistance to corrosion.

建筑行业经常使用非铁金属作为屋顶材料，因为它们耐腐蚀。

10.Many electrical wires are made from nonferrous materials like copper and aluminum.

许多电线由非铁材料如铜和铝制成。

11.The recycling of nonferrous metals has become increasingly important for sustainable development.

回收非铁金属在可持续发展中变得越来越重要。

12.Manufacturers prefer nonferrous alloys for their lightweight properties in aerospace applications.

制造商在航空航天应用中更喜欢使用非铁合金，因为它们轻便。

13.Brass is a common nonferrous metal used in plumbing fixtures.

黄铜是一种常见的非铁金属，用于管道配件。

作文

In the world of metallurgy, understanding the distinction between ferrous and nonferrous metals is crucial for various applications. Ferrous metals, which contain iron, are known for their strength and durability but are also prone to rust and corrosion. On the other hand, nonferrous metals do not contain significant amounts of iron, making them resistant to rust and ideal for a variety of uses. Common examples of nonferrous metals include aluminum, copper, lead, nickel, and zinc. These metals are valued in industries ranging from construction to electronics due to their unique properties. One of the primary advantages of nonferrous metals is their lightweight nature. For instance, aluminum is widely used in the aerospace industry because it provides excellent strength-to-weight ratio, allowing aircraft to be both light and strong. This characteristic is essential in aviation, where every pound counts. Similarly, copper is favored in electrical applications due to its excellent conductivity, enabling efficient energy transmission without significant losses. Moreover, nonferrous metals often exhibit superior resistance to corrosion compared to their ferrous counterparts. This quality makes them ideal for use in environments that are exposed to moisture or chemicals. For example, copper and brass are commonly used in plumbing systems because they do not corrode easily, ensuring longevity and reliability in water supply systems. Additionally, the non-reactive nature of nonferrous metals such as titanium makes them suitable for medical implants, where biocompatibility is a critical factor. The recycling of nonferrous metals also plays a significant role in sustainability efforts. Unlike ferrous metals, which can lose quality when recycled, nonferrous metals can be recycled multiple times without degrading their properties. This attribute not only conserves natural resources but also reduces energy consumption associated with mining and processing new metals. The recycling process for nonferrous metals is highly efficient, making it an environmentally friendly option that supports the circular economy. However, the extraction and processing of nonferrous metals come with their own set of challenges. Mining operations can have detrimental effects on the environment, leading to habitat destruction and pollution. Therefore, it is essential for industries to adopt responsible mining practices and invest in technologies that minimize environmental impact. The development of more sustainable methods for extracting nonferrous metals is a critical area of research, as it aligns with global efforts to combat climate change and promote ecological balance. In conclusion, nonferrous metals play a vital role in modern technology and infrastructure. Their unique properties, such as lightweight, corrosion resistance, and recyclability, make them indispensable in various applications. As we continue to innovate and seek sustainable solutions, the importance of nonferrous metals will only increase. Understanding their characteristics and applications not only enhances our knowledge of material science but also encourages responsible usage and recycling practices that benefit both industry and the environment.

在冶金领域，理解铁合金和非铁合金金属之间的区别对于各种应用至关重要。含有铁的铁合金金属以其强度和耐用性而闻名，但也容易生锈和腐蚀。另一方面，非铁合金金属不含显著数量的铁，使它们具有抗锈蚀性，适用于多种用途。常见的非铁合金金属包括铝、铜、铅、镍和锌。这些金属因其独特的性质而在从建筑到电子等行业中受到重视。 非铁合金金属的主要优点之一是它们的轻量特性。例如，铝因其出色的强度与重量比而广泛用于航空航天工业，使飞机既轻又坚固。这一特性在航空中至关重要，因为每一磅都很重要。同样，铜因其优良的导电性而在电气应用中受到青睐，能够高效地传输能量而不会造成显著损失。 此外，非铁合金金属通常表现出比其铁合金金属更优越的抗腐蚀能力。这种特性使它们非常适合用于暴露于潮湿或化学品环境中的场合。例如，铜和黄铜通常用于管道系统，因为它们不易腐蚀，确保了供水系统的长寿命和可靠性。此外，非铁合金金属如钛的非反应性特征使其适用于医疗植入物，在那里生物相容性是一个关键因素。 非铁合金金属的回收在可持续发展努力中也起着重要作用。与铁合金金属不同，非铁合金金属可以多次回收而不会降低其质量。这一特性不仅节约了自然资源，还减少了与开采和加工新金属相关的能源消耗。非铁合金金属的回收过程效率极高，使其成为一种环保的选择，支持循环经济。 然而，提取和加工非铁合金金属也面临一系列挑战。采矿作业可能对环境产生不利影响，导致栖息地破坏和污染。因此，行业必须采取负责任的采矿实践，并投资于减少环境影响的技术。开发更可持续的方法来提取非铁合金金属是一个关键的研究领域，因为这与全球应对气候变化和促进生态平衡的努力相一致。 总之，非铁合金金属在现代技术和基础设施中发挥着至关重要的作用。它们独特的性质，如轻量、抗腐蚀性和可回收性，使它们在各种应用中不可或缺。随着我们不断创新并寻求可持续解决方案，非铁合金金属的重要性只会增加。理解它们的特性和应用不仅增强了我们对材料科学的认识，也鼓励负责任的使用和回收实践，这对行业和环境都有益。