base metal

简明释义

贱金属;基本金属

英英释义

例句

1.Manufacturers often use base metals for their cost-effectiveness.

制造商通常使用基础金属因为它们具有成本效益。

2.Many coins are made from base metals like nickel and zinc.

许多硬币是由镍和锌等基础金属制成的。

3.Copper is a common base metal used in electrical wiring.

铜是一种常见的基础金属，用于电线。

4.In jewelry making, base metals are often coated with precious metals to enhance their appearance.

在珠宝制作中，基础金属通常会涂覆贵金属以增强其外观。

5.The alloy consists of a mixture of base metals and a small amount of gold.

该合金由多种基础金属和少量黄金混合而成。

作文

In the world of metallurgy, the term base metal refers to a metal that is not considered precious. These metals include copper, lead, nickel, zinc, and aluminum, among others. Unlike precious metals such as gold and silver, which are valued for their rarity and beauty, base metals are more abundant and are often used in various industrial applications due to their favorable properties. Understanding the significance of base metals is crucial for anyone involved in manufacturing or construction, as they form the backbone of many products we use daily.One of the primary characteristics of base metals is their susceptibility to corrosion. For instance, iron, a common base metal, can rust when exposed to moisture. This property makes it less desirable for certain applications unless it is properly treated or alloyed with other elements. On the other hand, metals like aluminum are known for their resistance to corrosion, making them ideal for outdoor applications.The economic aspect of base metals cannot be overlooked. The prices of these metals fluctuate based on market demand, mining production, and global economic conditions. Investors often keep a close eye on the prices of base metals as they can serve as indicators of economic health. For example, an increase in the demand for copper may suggest growth in the construction industry, as copper is widely used in electrical wiring and plumbing.Furthermore, the recycling of base metals plays a significant role in sustainability. Many industries are now focusing on reducing waste and reusing materials. Recycled base metals can be processed and used to create new products, thereby conserving natural resources and reducing energy consumption. This practice not only benefits the environment but also lowers production costs for manufacturers.In conclusion, base metals are essential components in various industries, from construction to electronics. Their properties, economic implications, and role in sustainability underscore their importance in our daily lives. As we continue to innovate and seek more efficient ways to use materials, understanding base metals will remain vital for future advancements. Whether you are an engineer, a manufacturer, or simply someone interested in the world around you, recognizing the value of base metals will enhance your appreciation for the materials that shape our modern society.

在冶金学的世界中，术语基金属指的是不被认为是贵重金属的金属。这些金属包括铜、铅、镍、锌和铝等。与黄金和白银等因稀有和美丽而受到重视的贵金属不同，基金属更为丰富，通常因其优良的特性而在各种工业应用中使用。理解基金属的重要性对于任何参与制造或建筑的人来说都是至关重要的，因为它们构成了我们日常使用的许多产品的基础。基金属的主要特征之一是它们易于腐蚀。例如，铁是一种常见的基金属，当暴露在潮湿环境中时会生锈。这一特性使其在某些应用中不太理想，除非经过适当处理或与其他元素合金化。另一方面，铝等金属以其耐腐蚀性著称，使其成为户外应用的理想选择。基金属的经济方面也不能被忽视。这些金属的价格根据市场需求、矿产生产和全球经济状况而波动。投资者通常密切关注基金属的价格，因为它们可以作为经济健康的指标。例如，铜需求的增加可能表明建筑行业的增长，因为铜广泛用于电气布线和管道。此外，基金属的回收在可持续发展中发挥着重要作用。许多行业现在专注于减少废物和重复使用材料。回收的基金属可以被加工并用于制造新产品，从而节约自然资源并减少能源消耗。这一做法不仅有利于环境，还有助于降低制造商的生产成本。总之，基金属是各个行业中不可或缺的组成部分，从建筑到电子产品。它们的特性、经济影响以及在可持续发展中的作用强调了它们在我们日常生活中的重要性。随着我们不断创新并寻求更有效的材料使用方式，了解基金属将对未来的进步至关重要。无论你是工程师、制造商，还是仅仅对周围世界感兴趣的人，认识到基金属的价值将增强你对塑造现代社会的材料的欣赏。