heat-deformation temperature
简明释义
热变形温度
英英释义
The temperature at which a material begins to deform under heat, typically characterized by a change in its physical shape or structure. | 材料在热作用下开始变形的温度,通常表现为其物理形状或结构的变化。 |
例句
1.In high-performance environments, knowing the heat-deformation temperature (热变形温度) of materials is essential for safety.
在高性能环境中,了解材料的热变形温度(热变形温度)对于安全至关重要。
2.During testing, we found that the heat-deformation temperature (热变形温度) of the material was significantly lower than expected.
在测试中,我们发现材料的热变形温度(热变形温度)显著低于预期。
3.The engineering team recommended testing the heat-deformation temperature (热变形温度) before finalizing the design.
工程团队建议在最终确定设计之前测试热变形温度(热变形温度)。
4.Choosing a material with a high heat-deformation temperature (热变形温度) is crucial for applications exposed to high heat.
选择具有高热变形温度(热变形温度)的材料对于暴露于高温的应用至关重要。
5.The manufacturer must ensure that the plastic used in the product can withstand temperatures below the heat-deformation temperature (热变形温度) to maintain its shape.
制造商必须确保所用塑料在低于热变形温度(热变形温度)的温度下能够保持形状。
作文
The concept of heat-deformation temperature is critical in materials science and engineering, particularly when assessing the performance of various materials under thermal stress. The heat-deformation temperature refers to the temperature at which a material begins to deform under heat, losing its original shape and structural integrity. This property is essential for engineers and designers who need to ensure that materials can withstand high temperatures without compromising their functionality.In many industrial applications, components are subjected to extreme heat, whether from friction, environmental conditions, or operational processes. For instance, in automotive engineering, the engine parts must endure high temperatures while maintaining their shape and strength. If the materials used in these components have a low heat-deformation temperature, they may warp or melt, leading to catastrophic failures.Understanding the heat-deformation temperature of a material allows engineers to select appropriate materials for specific applications. For example, metals typically have higher heat-deformation temperatures compared to plastics. This characteristic makes metals suitable for high-temperature applications, such as turbine blades in jet engines, where durability and resistance to deformation are paramount.On the other hand, polymers and plastics have varying heat-deformation temperatures, which can limit their use in high-temperature environments. Engineers must consider these properties when designing products that might be exposed to heat. By selecting materials with the right heat-deformation temperature, they can avoid issues related to deformation and ensure the longevity of the product.Moreover, the heat-deformation temperature is not a fixed value; it can vary based on several factors, including the material's composition, the presence of additives, and the manufacturing process. For example, adding certain fillers to a polymer can enhance its heat-deformation temperature, making it more suitable for applications that require higher thermal resistance.Testing for heat-deformation temperature is typically performed using standardized methods, such as the Vicat softening point test, which measures the temperature at which a specified load causes a material to deform. This testing is crucial for quality control in manufacturing and helps ensure that materials meet the required specifications for their intended use.In conclusion, the heat-deformation temperature is a vital property that influences material selection and application in various industries. Understanding this concept enables engineers to design safer and more reliable products, ultimately improving performance and efficiency. As technology advances, ongoing research into materials with higher heat-deformation temperatures will continue to expand the possibilities for innovation across multiple fields, from aerospace to electronics. By prioritizing materials with favorable heat-deformation temperatures, we can build a future where our products are not only effective but also durable under challenging conditions.
热变形温度的概念在材料科学和工程中至关重要,特别是在评估各种材料在热应力下的性能时。热变形温度是指材料在热作用下开始变形的温度,失去其原始形状和结构完整性。这一特性对工程师和设计师来说至关重要,他们需要确保材料能够承受高温而不影响其功能。在许多工业应用中,组件会受到极端热量的影响,无论是由于摩擦、环境条件还是操作过程。例如,在汽车工程中,发动机部件必须承受高温,同时保持其形状和强度。如果这些部件所用材料的热变形温度较低,它们可能会变形或熔化,导致灾难性的故障。理解材料的热变形温度使工程师能够为特定应用选择合适的材料。例如,金属通常具有比塑料更高的热变形温度。这一特性使得金属适用于高温应用,例如喷气发动机中的涡轮叶片,在这些应用中,耐久性和抗变形能力至关重要。另一方面,聚合物和塑料的热变形温度各不相同,这可能会限制它们在高温环境中的使用。工程师在设计可能暴露于热量的产品时,必须考虑这些特性。通过选择具有合适热变形温度的材料,他们可以避免与变形相关的问题,并确保产品的长期使用。此外,热变形温度并不是一个固定值;它可以根据多种因素变化,包括材料的成分、添加剂的存在以及制造过程。例如,向聚合物中添加某些填料可以提高其热变形温度,使其更适合于需要更高热阻的应用。热变形温度的测试通常采用标准化的方法进行,如维卡软化点测试,该测试测量在规定负载下材料变形的温度。这一测试对于制造中的质量控制至关重要,有助于确保材料符合其预期用途的要求。总之,热变形温度是影响材料选择和应用的重要特性。在各个行业中理解这一概念使工程师能够设计出更安全、更可靠的产品,从而提高性能和效率。随着技术的发展,对具有更高热变形温度的材料的持续研究将继续扩展多个领域的创新可能性,从航空航天到电子产品。通过优先选择具有良好热变形温度的材料,我们可以构建一个未来,使我们的产品不仅有效而且在严苛条件下也能持久。
相关单词