osmiridium

简明释义

英[ˌɒzmɪˈrɪdiəm]美[ˌɒzmɪˈrɪdiəm]

n. 铱锇矿

英英释义

单词用法

同义词

反义词

例句

1.The trace element Rh exists mainly in native platinum, platinum-iron alloy and Pt-containing osmiridium.

主要矿物是自然铂矿、铁铂合金、钌铱锇矿、等轴锇铱矿和铱锇矿。

2.The trace element Rh exists mainly in native platinum, platinum-iron alloy and Pt-containing osmiridium.

主要矿物是自然铂矿、铁铂合金、钌铱锇矿、等轴锇铱矿和铱锇矿。

3.The basic characteristics of osmiridium, and its resources production and processing were discussed.

简要介绍锇铱矿的基本特征和资源状况，生产及处理工艺。

4.The jeweler used osmiridium to create a durable and elegant ring.

这位珠宝商使用铱锇合金制作了一枚耐用而优雅的戒指。

5.Due to its rarity, osmiridium is often found in high-end watches.

由于其稀有性，铱锇合金常常出现在高端手表中。

6.Scientists are studying the properties of osmiridium for potential industrial applications.

科学家们正在研究铱锇合金的特性，以寻找潜在的工业应用。

7.The osmiridium used in this instrument ensures it will last for many years.

这件仪器中使用的铱锇合金确保它可以使用多年。

8.Mining companies are exploring new sources of osmiridium to meet rising demand.

采矿公司正在探索新的铱锇合金来源，以满足日益增长的需求。

作文

In the realm of materials science and metallurgy, few substances are as intriguing as osmiridium. This rare alloy, primarily composed of osmium and iridium, is known for its remarkable hardness and resistance to corrosion. The unique properties of osmiridium make it an invaluable resource in various industrial applications, particularly in the production of precision instruments and high-performance components. Understanding osmiridium requires an exploration of both its chemical composition and its historical significance. Historically, osmiridium was first discovered in the 19th century, when scientists began to isolate and study the elements that make up this fascinating alloy. Osmium, one of the densest naturally occurring elements, contributes significantly to the toughness of osmiridium, while iridium adds to its durability and resistance to oxidation. Together, these two metals create a material that can withstand extreme conditions, making it ideal for applications such as fountain pen nibs, electrical contacts, and even in certain types of jewelry. The process of extracting osmiridium from natural sources is quite complex. It is often found in alluvial deposits, where it occurs alongside other platinum-group metals. Miners must carefully separate osmiridium from these mixtures, which requires specialized techniques due to its rarity and density. Once extracted, osmiridium can be processed and shaped into various forms, allowing it to be used in diverse fields. One of the most notable characteristics of osmiridium is its incredible hardness. On the Mohs scale of mineral hardness, it ranks very high, making it suitable for use in tools that require a sharp edge and long-lasting durability. This property has led to its use in watchmaking, where precision and longevity are essential. Additionally, osmiridium is often employed in scientific instruments that demand high levels of accuracy and reliability, such as balances and scales. Furthermore, the corrosion resistance of osmiridium cannot be overstated. In environments where other metals would quickly degrade, osmiridium remains stable, maintaining its integrity over time. This makes it particularly useful in applications exposed to harsh chemicals or extreme temperatures. For instance, laboratory equipment made with osmiridium can endure rigorous testing without succumbing to wear and tear. Despite its many advantages, osmiridium is not without its challenges. Its high cost and limited availability can hinder widespread use. Industries that rely on this precious alloy must balance the benefits of using osmiridium with the economic implications of sourcing and processing it. As technology advances, researchers continue to explore alternative materials that might replicate the desirable qualities of osmiridium at a lower cost. In conclusion, osmiridium stands out as a remarkable material that embodies the intersection of chemistry, history, and technology. Its unique properties have secured its place in various industries, from manufacturing to scientific research. As we continue to innovate and seek new materials for our ever-evolving needs, the legacy of osmiridium serves as a testament to the power of nature's elements and the ingenuity of human application. Understanding osmiridium not only enriches our knowledge of materials but also highlights the importance of preserving and responsibly utilizing the resources our planet provides. In summary, osmiridium (奥斯米铱) is a rare and valuable alloy with extraordinary properties that make it indispensable in various high-tech applications. Its unique composition and historical significance underline the importance of this remarkable material in our modern world.

在材料科学和冶金学的领域中，少有物质像osmiridium（奥斯米铱）一样引人入胜。这种稀有合金主要由铂族元素铱和铂组成，以其卓越的硬度和耐腐蚀性而闻名。osmiridium（奥斯米铱）的独特特性使其在各种工业应用中成为无价之宝，特别是在精密仪器和高性能组件的生产中。理解osmiridium（奥斯米铱）需要探讨其化学成分和历史重要性。 历史上，osmiridium（奥斯米铱）在19世纪首次被发现，当时科学家们开始分离和研究构成这种迷人合金的元素。铂，作为自然界中最致密的元素之一，显著增强了osmiridium（奥斯米铱）的韧性，而铱则增加了其耐用性和抗氧化能力。这两种金属共同创造了一种能够承受极端条件的材料，使其在如钢笔笔尖、电接触点甚至某些类型的珠宝等应用中显得理想。 从自然资源中提取osmiridium（奥斯米铱）的过程相当复杂。它通常存在于冲积沉积物中，和其他铂族金属一起出现。矿工们必须小心地将osmiridium（奥斯米铱）与这些混合物分离，这需要专门的技术，因为它的稀有性和密度。一旦提取出来，osmiridium（奥斯米铱）可以加工成各种形状，使其在不同的领域中使用。 osmiridium（奥斯米铱）最显著的特性之一是其令人难以置信的硬度。在摩氏硬度表上，它的排名非常高，使其适合用于需要锋利边缘和持久耐用性的工具。这一特性使其在制表业中得以应用，在那里，精度和耐用性至关重要。此外，osmiridium（奥斯米铱）常用于要求高水平准确性和可靠性的科学仪器，如天平和秤。 此外，osmiridium（奥斯米铱）的耐腐蚀性不容小觑。在其他金属会迅速降解的环境中，osmiridium（奥斯米铱）保持稳定，随着时间的推移保持其完整性。这使其在暴露于苛刻化学品或极端温度的应用中尤其有用。例如，采用osmiridium（奥斯米铱）制造的实验室设备可以经受严格测试，而不会遭受磨损。 尽管有许多优点，osmiridium（奥斯米铱）也面临挑战。其高昂的成本和有限的供应可能会阻碍广泛使用。依赖这种珍贵合金的行业必须在使用osmiridium（奥斯米铱）的好处与采购和加工的经济影响之间取得平衡。随着技术的进步，研究人员继续探索可能以更低成本复制osmiridium（奥斯米铱）所需特性的替代材料。 总之，osmiridium（奥斯米铱）作为一种杰出的材料，体现了化学、历史和技术的交汇。其独特的特性确保了其在制造业和科学研究等各个行业中的地位。随着我们继续创新并寻求新材料以满足不断发展的需求，osmiridium（奥斯米铱）的遗产作为自然元素力量和人类应用智慧的见证而存在。理解osmiridium（奥斯米铱）不仅丰富了我们对材料的知识，也突出了合理利用我们星球所提供资源的重要性。 总之，osmiridium（奥斯米铱）是一种稀有且有价值的合金，具有非凡的特性，使其在各种高科技应用中不可或缺。其独特的成分和历史重要性强调了这种非凡材料在现代世界中的重要性。