lead bronze

简明释义

铅青铜

英英释义

例句

1.The statue was crafted from lead bronze, which gives it a unique, weathered appearance.

这座雕像是用铅青铜制作的，赋予了它独特的风化外观。

2.The museum displayed a collection of artifacts made from lead bronze dating back to the Roman era.

博物馆展出了一个由铅青铜制成的文物收藏，追溯到罗马时代。

3.The ancient coins were made of lead bronze, making them heavier than typical bronze coins.

这些古代硬币是用铅青铜制成的，比典型的青铜硬币重。

4.To achieve the desired color, the artist mixed different ratios of lead bronze in the alloy.

为了达到所需的颜色，艺术家在合金中混合了不同比例的铅青铜。

5.Artists often prefer lead bronze for its malleability and durability in sculptures.

艺术家们常常喜欢使用铅青铜，因为它在雕塑中具有可塑性和耐用性。

作文

The term lead bronze refers to an alloy that primarily consists of copper, tin, and lead. This combination not only enhances the material's strength but also improves its resistance to corrosion. Historically, lead bronze has been used in various applications, from ancient weaponry to modern machinery components. The unique properties of this alloy make it a popular choice in industries where durability and reliability are crucial.In ancient times, craftsmen discovered that by adding lead to bronze, they could create a more malleable and workable material. This was particularly advantageous for sculptors and artisans who needed to shape metal into intricate designs. The addition of lead reduced the melting point of bronze, allowing for easier casting and forming processes. As a result, many exquisite artifacts from antiquity were made using lead bronze, showcasing the skill and artistry of their creators.During the Industrial Revolution, the use of lead bronze expanded significantly. Engineers and manufacturers began to recognize its potential in creating components that required both strength and resistance to wear. For example, in the production of gears, bearings, and other mechanical parts, lead bronze offered a solution that combined longevity with performance. The self-lubricating properties of this alloy helped reduce friction, making it ideal for high-speed applications.However, it's important to acknowledge the health risks associated with lead. While lead bronze has many beneficial properties, the presence of lead can pose significant health hazards if not managed properly. Lead exposure can lead to serious health issues, including neurological damage and developmental problems in children. Consequently, industries that utilize lead bronze must adhere to strict regulations to ensure worker safety and minimize environmental impact.In recent years, there has been a movement towards finding alternatives to lead bronze. Researchers are exploring new alloys that can replicate the desirable properties of lead bronze without the associated health risks. Innovations in metallurgy have led to the development of lead-free bronze alloys that maintain similar levels of strength and durability while being safer for both workers and the environment.In conclusion, lead bronze is a fascinating material with a rich history and a wide range of applications. Its unique composition has allowed it to play a significant role in various industries, from art to engineering. However, the health implications of lead cannot be overlooked, prompting a shift towards safer alternatives. As technology continues to evolve, the future of lead bronze may see a decline, but its legacy will undoubtedly remain a testament to human ingenuity and the quest for better materials. Understanding the properties and implications of lead bronze is essential for anyone involved in fields related to metallurgy, manufacturing, or art, as it bridges the gap between historical practices and modern innovations.

短语lead bronze指的是一种主要由铜、锡和铅组成的合金。这种组合不仅增强了材料的强度，还提高了其耐腐蚀性。历史上，lead bronze被用于各种应用，从古代武器到现代机械部件。这种合金的独特性质使其成为在耐用性和可靠性至关重要的行业中的热门选择。在古代，工匠们发现，通过向青铜中添加铅，可以创造出一种更具延展性和可加工性的材料。这对需要将金属塑造成复杂设计的雕刻家和工匠尤其有利。铅的添加降低了青铜的熔点，使铸造和成型过程变得更加容易。因此，许多古代的精美艺术品都是使用lead bronze制作的，展示了创作者的技艺和艺术才能。在工业革命期间，lead bronze的使用显著增加。工程师和制造商开始认识到其在制造需要强度和耐磨性的部件方面的潜力。例如，在齿轮、轴承和其他机械部件的生产中，lead bronze提供了一种结合了耐久性和性能的解决方案。这种合金的自润滑特性有助于减少摩擦，使其理想用于高速应用。然而，必须承认与铅相关的健康风险。虽然lead bronze具有许多有益的特性，但铅的存在如果不加以管理可能会带来重大健康危害。铅暴露可能导致严重的健康问题，包括神经损伤和儿童发育问题。因此，利用lead bronze的行业必须遵循严格的法规，以确保工人安全并尽量减少环境影响。近年来，寻找替代lead bronze的运动逐渐兴起。研究人员正在探索新的合金，这些合金能够在不带来健康风险的情况下复制lead bronze的有利特性。冶金学的创新促使无铅青铜合金的发展，这些合金在强度和耐久性方面保持类似水平，同时对工人和环境更安全。总之，lead bronze是一种迷人的材料，拥有丰富的历史和广泛的应用。其独特的组成使其在艺术和工程等多个行业中发挥了重要作用。然而，铅的健康影响不容忽视，这促使人们向更安全的替代品转变。随着技术的不断发展，lead bronze的未来可能会衰退，但它的遗产无疑将成为人类创造力和对更好材料追求的见证。理解lead bronze的性质和影响对任何涉及冶金、制造或艺术领域的人来说都是至关重要的，因为它架起了历史实践与现代创新之间的桥梁。