resistance to chemical attack

简明释义

抗化学腐蚀能力

英英释义

例句

1.When selecting materials for the laboratory, we must consider their resistance to chemical attack to ensure safety.

在选择实验室材料时，我们必须考虑它们的抗化学侵蚀能力以确保安全。

2.The plastic used in this container has high resistance to chemical attack, suitable for storing corrosive substances.

这种容器使用的塑料具有较高的抗化学侵蚀能力，适合存放腐蚀性物质。

3.The new coating provides excellent resistance to chemical attack, making it ideal for industrial applications.

这种新涂层提供了出色的抗化学侵蚀能力，使其非常适合工业应用。

4.This rubber seal is designed with enhanced resistance to chemical attack to prolong its lifespan.

这种橡胶密封圈采用增强的抗化学侵蚀能力设计，以延长其使用寿命。

5.Engineers must evaluate the resistance to chemical attack of materials when designing pipelines for harsh environments.

工程师在为恶劣环境设计管道时，必须评估材料的抗化学侵蚀能力。

作文

In today's rapidly advancing technological world, materials science plays a crucial role in various industries, including construction, aerospace, and electronics. One of the key properties that engineers and scientists consider when selecting materials for specific applications is their resistance to chemical attack. This term refers to the ability of a material to withstand degradation or damage caused by exposure to chemicals, such as acids, bases, solvents, or other corrosive substances. Understanding this property is essential for ensuring the longevity and reliability of products, especially in harsh environments.For instance, in the construction industry, concrete is a widely used material due to its strength and durability. However, concrete can be susceptible to chemical attacks from substances like sulfates found in soil or groundwater. When these chemicals penetrate the concrete, they can lead to expansion and cracking, ultimately compromising the structural integrity of buildings and infrastructure. To enhance the resistance to chemical attack of concrete, engineers often incorporate additives or use specific types of cement that are more resistant to such environmental factors.In the aerospace sector, the materials used in aircraft must exhibit exceptional resistance to chemical attack due to the extreme conditions they face during flight. For example, aircraft are exposed to fuel, oils, and various chemicals that could potentially degrade the materials used in their construction. Engineers often select advanced composites and coatings that provide enhanced chemical resistance, ensuring that the aircraft remains safe and functional throughout its operational lifespan.Moreover, in the field of electronics, the resistance to chemical attack is critical for components that may be exposed to cleaning agents or other chemicals during manufacturing and maintenance processes. Circuit boards and electronic enclosures need to be made from materials that can withstand these substances without degrading or losing functionality. Manufacturers often conduct rigorous testing to evaluate the chemical resistance of their products, ensuring that they meet industry standards and customer expectations.The importance of resistance to chemical attack extends beyond just protecting materials; it also has significant economic implications. The cost of replacing or repairing damaged materials can be substantial, not to mention the potential safety hazards associated with structural failures. By investing in materials that offer superior chemical resistance, companies can reduce maintenance costs, minimize downtime, and enhance the overall safety of their operations.In conclusion, the concept of resistance to chemical attack is fundamental to material selection across various industries. It influences the design and performance of products, ensuring they can withstand the challenges posed by their environments. As technology continues to evolve, the development of new materials with enhanced chemical resistance will undoubtedly play a pivotal role in advancing industries and improving the quality of life. By prioritizing this property in material science, we can build safer, more durable structures and products that will stand the test of time.

在当今快速发展的技术世界中，材料科学在建筑、航空航天和电子等各个行业中发挥着至关重要的作用。当工程师和科学家选择特定应用材料时，他们考虑的关键属性之一是其对化学攻击的resistance to chemical attack能力。这个术语指的是材料在暴露于化学物质（如酸、碱、溶剂或其他腐蚀性物质）时，能够抵御降解或损坏的能力。理解这一属性对于确保产品在恶劣环境中的使用寿命和可靠性至关重要。例如，在建筑行业，混凝土由于其强度和耐久性而被广泛使用。然而，混凝土可能会受到土壤或地下水中存在的硫酸盐等化学物质的攻击。当这些化学物质渗透混凝土时，它们可能导致膨胀和裂缝，从而最终危及建筑和基础设施的结构完整性。为了增强混凝土的resistance to chemical attack，工程师通常会添加添加剂或使用更耐这种环境因素的特定类型的水泥。在航空航天领域，飞机所用的材料必须表现出卓越的resistance to chemical attack，因为它们在飞行过程中面临极端条件。例如，飞机暴露于燃料、油和各种化学物质中，这些物质可能会降解其构造材料。工程师通常选择具有增强化学抗性的先进复合材料和涂层，以确保飞机在其操作生命周期内保持安全和功能。此外，在电子领域，resistance to chemical attack对于在制造和维护过程中可能接触清洁剂或其他化学物质的组件至关重要。电路板和电子外壳需要由能够承受这些物质而不降解或失去功能的材料制成。制造商通常会进行严格的测试，以评估其产品的化学抵抗力，确保它们符合行业标准和客户期望。对resistance to chemical attack的重要性不仅仅在于保护材料；它还有显著的经济影响。更换或修理受损材料的成本可能相当可观，更不用说与结构故障相关的潜在安全隐患。通过投资于提供优越化学抵抗的材料，公司可以降低维护成本，最小化停机时间，并提高其运营的整体安全性。总之，resistance to chemical attack的概念在各个行业的材料选择中是基础性的。它影响着产品的设计和性能，确保它们能够承受所处环境带来的挑战。随着技术的不断发展，具有增强化学抵抗的新材料的发展无疑将在推动行业进步和改善生活质量方面发挥关键作用。通过在材料科学中优先考虑这一属性，我们可以建造更安全、更耐用的结构和产品，能够经受住时间的考验。