chemical resistance

简明释义

耐化学性

英英释义

The ability of a material to withstand degradation or damage caused by exposure to chemicals.

材料在接触化学物质时,能够抵御降解或损坏的能力。

例句

1.For outdoor applications, materials with high chemical resistance 化学耐受性 are necessary to withstand environmental factors.

对于户外应用,需要具有高化学耐受性的材料以抵御环境因素。

2.The epoxy resin used in this project was chosen for its outstanding chemical resistance 化学耐受性.

本项目中使用的环氧树脂因其出色的化学耐受性而被选中。

3.The new coating has excellent chemical resistance 化学耐受性, making it ideal for industrial use.

这种新涂层具有优异的化学耐受性,非常适合工业用途。

4.When selecting materials for the laboratory, it is crucial to consider their chemical resistance 化学耐受性.

在选择实验室材料时,考虑它们的化学耐受性至关重要。

5.The manufacturer claims that their plastic containers offer superior chemical resistance 化学耐受性 against acids and bases.

制造商声称,他们的塑料容器对酸和碱提供优越的化学耐受性

作文

In today's world, materials are constantly being developed and improved to meet the needs of various industries. One crucial property that many materials must possess is chemical resistance. This term refers to the ability of a material to withstand exposure to chemicals without undergoing significant degradation or loss of functionality. Understanding chemical resistance is essential for engineers, manufacturers, and consumers alike, as it plays a vital role in product performance and longevity.The significance of chemical resistance can be seen in numerous applications. For instance, in the automotive industry, components such as fuel tanks, hoses, and gaskets must resist corrosive substances like gasoline and oil. If these parts fail due to poor chemical resistance, it could lead to leaks, malfunctions, or even dangerous accidents. Similarly, in the construction sector, materials used in environments exposed to harsh chemicals, such as sewage treatment plants or chemical processing facilities, must exhibit high chemical resistance to ensure structural integrity and safety.Different materials exhibit varying levels of chemical resistance. For example, metals like stainless steel and titanium are known for their durability and resistance to corrosion, making them suitable for applications where exposure to aggressive chemicals is expected. On the other hand, polymers such as polyethylene and polypropylene also demonstrate good chemical resistance, which is why they are commonly used in containers and pipes for transporting chemicals.Testing for chemical resistance involves exposing materials to specific chemicals under controlled conditions and observing any changes in their physical or chemical properties. These tests help determine how well a material will perform in real-world applications. Manufacturers often provide data sheets that outline the chemical resistance of their products, allowing consumers to make informed decisions based on their needs.The importance of chemical resistance extends beyond just industrial applications. In everyday life, we encounter materials with different levels of chemical resistance regularly. For instance, kitchen utensils made from certain plastics are designed to withstand exposure to various food substances and cleaning agents. Understanding the chemical resistance of these materials helps consumers choose safe and durable products for their homes.In conclusion, chemical resistance is a critical property that influences the performance and safety of materials across various industries. From automotive parts to household items, understanding this concept is essential for ensuring that products can withstand the challenges posed by exposure to chemicals. As technology continues to advance, the development of new materials with enhanced chemical resistance will undoubtedly play a key role in improving product reliability and safety in the future.

在当今世界,各种材料不断被开发和改进,以满足各个行业的需求。许多材料必须具备的一个关键特性是化学耐受性。这个术语指的是材料在暴露于化学物质时,能够承受而不发生显著降解或功能丧失的能力。理解化学耐受性对于工程师、制造商和消费者来说至关重要,因为它在产品性能和耐用性中起着重要作用。化学耐受性的重要性可以在众多应用中看到。例如,在汽车工业中,燃油箱、软管和垫圈等组件必须抵御汽油和机油等腐蚀性物质。如果这些部件由于缺乏良好的化学耐受性而失效,可能会导致泄漏、故障甚至危险事故。同样,在建筑行业,暴露于严酷化学品环境中的材料,如污水处理厂或化工加工设施所使用的材料,必须表现出高水平的化学耐受性,以确保结构的完整性和安全性。不同材料表现出不同程度的化学耐受性。例如,不锈钢和钛等金属因其耐用性和抗腐蚀性而闻名,因此适合在预期会接触到侵蚀性化学品的应用中使用。另一方面,聚乙烯和聚丙烯等聚合物也表现出良好的化学耐受性,这就是它们常用于运输化学品的容器和管道的原因。化学耐受性的测试涉及在控制条件下将材料暴露于特定化学品,并观察其物理或化学性质的任何变化。这些测试有助于确定材料在实际应用中的表现。制造商通常提供数据表,概述其产品的化学耐受性,使消费者能够根据自身需求做出明智的选择。化学耐受性的重要性不仅限于工业应用。在日常生活中,我们经常接触到具有不同化学耐受性的材料。例如,某些塑料制成的厨房用具旨在抵御各种食品物质和清洁剂的影响。了解这些材料的化学耐受性有助于消费者为他们的家庭选择安全和耐用的产品。总之,化学耐受性是影响各行业材料性能和安全性的关键特性。从汽车零件到家居用品,理解这一概念对于确保产品能够应对化学品暴露带来的挑战至关重要。随着技术的不断进步,具有增强化学耐受性的新材料的发展无疑将在未来提高产品可靠性和安全性方面发挥关键作用。