tantalum
简明释义
n. [化学]钽(符号 Ta, 原子序73)
英英释义
A rare, hard, blue-gray metal that is highly corrosion-resistant and is used in electronics and metal alloys. | 一种稀有、坚硬的蓝灰色金属,具有很高的抗腐蚀性,广泛用于电子和金属合金中。 |
单词用法
钽电容;钽介质电容器 |
同义词
钽矿 | 钽通常从钽矿中提取。 | ||
钽金属 | Tantalum metal is used in electronics due to its excellent conductivity. | 钽金属因其优良的导电性而用于电子产品。 |
反义词
惰性 | 惰性气体常用于焊接,以防止反应。 | ||
非反应性 | 非反应性材料在化学储存中至关重要。 |
例句
1.The effect of oxygenic ion and organic of composition of electrolyte on the breakdown voltage of wet tantalum capacitors was .
该文研究了电解质中的负离子浓度及有机物的含量对液体钽电解电容器闪火电压的影响。
2.Replace them with some reasonable Tantalum for the power sections.
用一些合适的钽电容来作为电源部分。
3.Tantalum chip capacitors should be stored in normal working environments.
片式钽电容器应存放在正常的工作环境中。
4.The material research status and processing technics of tantalum and tantalum alloy liner will be introduced here.
本文介绍了钽及钽合金药型罩材料与加工工艺的研究现状。
5.Tantalum Capacitor. 2. Multilayer Ceramic Capacitors 3. Network Capacitor. 4. Network Resistor.
钽电容器;2、独石电容器;3、网络电阻;4、网络电容器。
6.The chip-type F55 series of tantalum solid electrolytic capacitors using functional polymer were introduced briefly.
简要介绍了日本产F55系列片式功能性高分子钽固体电解电容器。
7.In this paper, the influence of two depolarizers on high-frequency electrical performance of wet tantalum capacitors is studied.
研究了两种去极化剂对液体钽电容器高频电性能的影响。
8.Among the high temperature nonferrous metals are molybdenum, niobium, tantalum, and tungsten.
高温有色金属包括钼,铌,钽,钨。
9.They are coated on the surface of the tantalum electrode by electrochemical deposition in air.
在大气氛围中,采用电化学沉积的方法在钽电极表面合成了导电聚吡咯膜。
10.The electronic components in smartphones often use tantalum to ensure reliability.
智能手机中的电子元件通常使用钽以确保可靠性。
11.The high melting point of tantalum makes it suitable for high-temperature applications.
钽的高熔点使其适用于高温应用。
12.Researchers are exploring new alloys that incorporate tantalum for aerospace applications.
研究人员正在探索将钽纳入航空航天应用的新合金。
13.Due to its corrosion resistance, tantalum is widely used in chemical processing equipment.
由于其耐腐蚀性,钽广泛用于化工设备。
14.In the medical field, tantalum is used for implants due to its biocompatibility.
在医疗领域,由于其生物相容性,钽被用于植入物。
作文
Tantalum is a rare and valuable metal that plays a crucial role in modern technology. This element, symbolized as Ta on the periodic table, is known for its exceptional properties, including high melting point, excellent corrosion resistance, and good conductivity. These characteristics make tantalum (钽) an essential material in various industries, particularly in electronics and aerospace. The electronics industry relies heavily on tantalum due to its ability to form a stable oxide layer, which is critical for capacitors. Capacitors are essential components in electronic devices, storing and releasing energy as needed. The demand for smaller, more efficient electronic devices has increased the need for tantalum capacitors, especially in smartphones, laptops, and other portable gadgets. As technology advances, the miniaturization of components continues to drive the demand for tantalum in the electronics sector.In addition to electronics, tantalum is also utilized in the aerospace industry. Its high melting point and strength at elevated temperatures make it suitable for applications in jet engines and rocket components. The ability of tantalum to withstand extreme conditions ensures the safety and reliability of aerospace technologies. Moreover, its resistance to corrosion allows for longer-lasting components, which is vital in an industry where performance and durability are paramount.Another significant application of tantalum is in the medical field. Due to its biocompatibility, tantalum is used in various medical implants, such as orthopedic devices and dental implants. The use of tantalum in these applications minimizes the risk of rejection by the human body, making it an ideal choice for long-term implants. This property highlights the versatility of tantalum, extending its relevance beyond industrial applications to healthcare.However, the extraction and processing of tantalum pose environmental challenges. Most of the world's supply comes from conflict-affected regions, raising ethical concerns about sourcing practices. The term 'conflict minerals' often refers to tantalum, along with other minerals like tin and tungsten, which can fund armed groups and contribute to human rights abuses. As a result, there is a growing movement towards responsible sourcing and transparency in the supply chain of tantalum. Companies are increasingly seeking to ensure that their tantalum is sourced ethically, promoting sustainability and social responsibility.In conclusion, tantalum (钽) is a remarkable metal with diverse applications across multiple industries, including electronics, aerospace, and medicine. Its unique properties make it indispensable in modern technology, but the challenges associated with its sourcing cannot be overlooked. As we continue to innovate and rely on tantalum, it is crucial to address the ethical implications of its extraction and strive for sustainable practices. Understanding the significance of tantalum will not only enhance our technological capabilities but also promote responsible stewardship of our planet's resources.
钽是一种稀有而珍贵的金属,在现代科技中发挥着至关重要的作用。这个元素在周期表中的符号为Ta,以其卓越的特性而闻名,包括高熔点、优良的耐腐蚀性和良好的导电性。这些特性使得钽(tantalum)成为各个行业,尤其是电子和航空航天行业的重要材料。电子行业非常依赖钽,因为它能够形成稳定的氧化层,这对于电容器至关重要。电容器是电子设备中的基本组件,负责存储和释放所需的能量。对更小、更高效电子设备的需求增加了对钽电容器的需求,特别是在智能手机、笔记本电脑和其他便携式设备中。随着技术的发展,组件的小型化不断推动对钽在电子领域的需求。除了电子产品,钽还用于航空航天行业。其高熔点和在高温下的强度使其适合用于喷气发动机和火箭组件。钽能够承受极端条件,确保航空航天技术的安全性和可靠性。此外,其耐腐蚀性使得组件的使用寿命更长,这在一个对性能和耐久性要求极高的行业中至关重要。钽的另一个重要应用是在医疗领域。由于其生物相容性,钽被用于各种医疗植入物,如骨科设备和牙科植入物。在这些应用中使用钽可以最小化人体排斥反应的风险,使其成为长期植入物的理想选择。这一特性突显了钽的多功能性,使其在工业应用之外的医疗领域也具有相关性。然而,钽的提取和加工带来了环境挑战。世界上大部分供应来自冲突地区,这引发了关于采购实践的伦理问题。“冲突矿物”这一术语通常指的是钽及其他矿物,如锡和钨,这些矿物可能资助武装团体并导致人权侵犯。因此,越来越多的人开始关注负责任的采购和供应链透明度。公司们越来越倾向于确保其钽的来源是合乎道德的,促进可持续发展和社会责任。总之,钽(tantalum)是一种出色的金属,在电子、航空航天和医疗等多个行业中具有广泛的应用。其独特的性质使其在现代科技中不可或缺,但与其采购相关的挑战不能被忽视。随着我们继续创新并依赖于钽,解决其提取的伦理问题并努力实现可持续实践至关重要。理解钽的意义不仅将增强我们的技术能力,还将促进我们对地球资源的负责任管理。