retentive ferromagnetic material
简明释义
顽磁性铁磁材料
英英释义
A type of ferromagnetic material that retains a significant amount of magnetization after the external magnetic field is removed. | 一种在外部磁场去除后仍能保留大量磁化的铁磁材料。 |
例句
1.The construction of transformers often incorporates retentive ferromagnetic material to improve efficiency.
变压器的构造通常包含高保持力铁磁材料以提高效率。
2.Magnetic shielding can be achieved using retentive ferromagnetic material to protect sensitive electronics.
可以使用高保持力铁磁材料进行磁屏蔽,以保护敏感电子设备。
3.The design of the magnetic storage device relies heavily on the use of retentive ferromagnetic material, which can hold data even when power is lost.
磁存储设备的设计在很大程度上依赖于使用高保持力铁磁材料,即使在断电时也能保存数据。
4.Researchers are exploring new types of retentive ferromagnetic material for use in advanced computing systems.
研究人员正在探索用于先进计算系统的新型高保持力铁磁材料。
5.In electric motors, retentive ferromagnetic material enhances performance by maintaining a magnetic field.
在电动机中,高保持力铁磁材料通过保持磁场来提高性能。
作文
In the field of materials science, the term retentive ferromagnetic material refers to a type of magnetic material that retains its magnetization after the external magnetic field is removed. This property is crucial in various applications, including electric motors, transformers, and magnetic storage devices. Understanding the characteristics and behaviors of retentive ferromagnetic materials can lead to advancements in technology and improvements in energy efficiency.Ferromagnetic materials are those that exhibit strong magnetic properties due to the alignment of their magnetic domains. When exposed to an external magnetic field, these domains align in the direction of the field, causing the material to become magnetized. However, what sets retentive ferromagnetic materials apart is their ability to maintain this magnetization even when the external field is no longer present. This phenomenon is known as magnetic hysteresis, which describes how the magnetization of a material changes in response to an applied magnetic field.The degree to which a ferromagnetic material can retain its magnetization is quantified by its coercivity. Materials with high coercivity are considered retentive ferromagnetic materials, as they require a significant amount of energy to demagnetize them. This property makes them ideal for use in permanent magnets, which are essential components in many modern technologies. For instance, hard disk drives rely on retentive ferromagnetic materials to store data. The ability of these materials to hold a magnetic charge allows for the reliable retrieval of information.Furthermore, the understanding of retentive ferromagnetic materials extends beyond just their practical applications. Researchers are continually studying their microstructural properties to develop new materials with enhanced performance. By manipulating factors such as temperature, alloy composition, and processing techniques, scientists can create retentive ferromagnetic materials that exhibit superior magnetic properties, thus expanding their potential uses in various industries.In addition to technological advancements, the study of retentive ferromagnetic materials also has implications for environmental sustainability. As the demand for energy-efficient devices increases, the development of materials that can effectively store and utilize magnetic energy becomes increasingly important. By optimizing the properties of these materials, we can reduce energy consumption and improve the overall efficiency of electrical systems.In conclusion, retentive ferromagnetic materials play a vital role in modern technology and hold promise for future innovations. Their ability to retain magnetization after the removal of an external magnetic field makes them indispensable in a variety of applications. As research continues to evolve, the potential for new and improved retentive ferromagnetic materials will likely lead to groundbreaking advancements in both technology and environmental sustainability.
在材料科学领域,术语保磁性铁磁材料指的是一种在外部磁场去除后仍能保持其磁化状态的磁性材料。这种特性在电动机、变压器和磁存储设备等各种应用中至关重要。理解保磁性铁磁材料的特征和行为可以促进技术进步和提高能源效率。铁磁材料是指由于其磁域的排列而表现出强磁性特性的材料。当暴露于外部磁场时,这些磁域会朝着磁场的方向排列,从而使材料被磁化。然而,保磁性铁磁材料的独特之处在于它们能够在外部磁场不再存在时保持这种磁化状态。这种现象被称为磁滞现象,描述了材料的磁化如何响应施加的磁场而变化。铁磁材料保持其磁化能力的程度由其矫顽力量化。具有高矫顽力的材料被认为是保磁性铁磁材料,因为它们需要大量的能量才能去磁。这一特性使它们成为永久磁铁的理想材料,而永久磁铁是许多现代技术中的重要组件。例如,硬盘驱动器依赖于保磁性铁磁材料来存储数据。这些材料保持磁荷的能力使得信息的可靠检索成为可能。此外,对保磁性铁磁材料的理解不仅限于其实际应用。研究人员不断研究其微观结构特性,以开发性能更优的新材料。通过操控温度、合金成分和加工技术等因素,科学家可以创造出表现出卓越磁性特性的保磁性铁磁材料,从而扩展其在各个行业的潜在应用。除了技术进步,研究保磁性铁磁材料还对环境可持续性有影响。随着对节能设备需求的增加,开发能够有效存储和利用磁能的材料变得越来越重要。通过优化这些材料的特性,我们可以减少能源消耗,提高电气系统的整体效率。总之,保磁性铁磁材料在现代技术中扮演着至关重要的角色,并对未来的创新充满希望。它们在去除外部磁场后保持磁化的能力使它们在各种应用中不可或缺。随着研究的不断发展,新型和改进的保磁性铁磁材料的潜力将可能导致技术和环境可持续性方面的突破性进展。
相关单词