heat tint

简明释义

回火色

英英释义

例句

1.The jeweler appreciated the heat tint 热色调 on the metal, as it added character to the ring.

珠宝商欣赏金属上的热色调，因为它为戒指增添了个性。

2.The artist used a special glaze to create a beautiful heat tint 热色调 on the ceramic piece.

这位艺术家使用了一种特殊的釉料，在陶瓷作品上创造了美丽的热色调。

3.After welding, the metal showed a noticeable heat tint 热色调, indicating it had been exposed to high temperatures.

焊接后，金属表面出现了明显的热色调，表明它曾暴露在高温下。

4.The heat tint 热色调 on the glass made it look like a piece of art rather than just a window.

玻璃上的热色调让它看起来像一件艺术品，而不仅仅是一扇窗户。

5.During the tempering process, the steel develops a heat tint 热色调 that can help identify its hardness.

在回火过程中，钢材会产生热色调，这有助于识别其硬度。

作文

In the world of metallurgy and material science, one term that often comes up is heat tint, which refers to the discoloration that occurs on metal surfaces when they are exposed to high temperatures. This phenomenon is particularly noticeable in metals like stainless steel and aluminum, where the surface can change color due to oxidation or the formation of a thin oxide layer. Understanding heat tint is crucial for various industries, including manufacturing, construction, and automotive, as it can affect both the aesthetic and functional properties of the materials used.When metal is heated, the energy causes the atoms within the material to vibrate more vigorously. As the temperature increases, these vibrations can lead to changes in the way light interacts with the surface of the metal. This interaction results in the formation of different colors, which is what we refer to as heat tint. For example, a piece of stainless steel may exhibit shades of blue, purple, or even yellow after being subjected to heat during processes like welding or cutting.The presence of heat tint is often viewed as an indicator of the temperature to which the metal has been exposed. Each color corresponds to a specific temperature range; for instance, a light straw color might indicate temperatures around 200°C, while a deep blue could suggest temperatures closer to 300°C. This information can be vital for engineers and technicians who need to ensure that materials have not been overheated, which could compromise their structural integrity.Moreover, heat tint can also impact the corrosion resistance of metals. The formation of an oxide layer can sometimes provide a protective barrier against further oxidation, but in other cases, it can lead to localized corrosion if not properly managed. Therefore, understanding how to control heat tint during manufacturing processes is essential for maintaining the longevity and durability of metal components.In practical applications, there are several methods to prevent or minimize heat tint. One common approach is to use shielding gases during welding, which can help to reduce oxidation by protecting the metal from exposure to oxygen. Additionally, post-weld treatments such as pickling or passivation can remove heat tint and restore the original appearance and properties of the metal.In conclusion, heat tint is more than just a cosmetic issue; it reflects the complex interactions between temperature, material properties, and environmental factors. For anyone working with metals, a thorough understanding of heat tint is essential to ensure the quality and performance of their products. Whether you are a welder, a designer, or an engineer, recognizing the significance of heat tint will help you make informed decisions that enhance both the aesthetic appeal and functionality of your metal work.

在冶金和材料科学的世界中，一个经常出现的术语是热变色，它指的是金属表面在高温下暴露时发生的变色现象。这种现象在不锈钢和铝等金属中尤为明显，表面由于氧化或形成薄氧化层而改变颜色。理解热变色对于制造、建筑和汽车等各个行业都是至关重要的，因为它会影响所用材料的美观和功能特性。当金属被加热时，能量使材料内部的原子振动得更加剧烈。随着温度的升高，这些振动可能导致光与金属表面相互作用的方式发生变化。这种相互作用导致不同颜色的形成，这就是我们所称的热变色。例如，一块不锈钢在焊接或切割等过程中受到热量的作用后，可能会呈现出蓝色、紫色甚至黄色的色调。热变色的存在通常被视为金属暴露于高温的指示器。每种颜色对应着特定的温度范围；例如，浅稻草色可能表示约200°C的温度，而深蓝色可能表明接近300°C的温度。对于工程师和技术人员来说，这些信息至关重要，他们需要确保材料没有过热，这可能会危及其结构完整性。此外，热变色也会影响金属的耐腐蚀性。氧化层的形成有时可以提供对进一步氧化的保护屏障，但在其他情况下，如果管理不当，可能会导致局部腐蚀。因此，理解如何在制造过程中控制热变色对于保持金属组件的耐久性和寿命至关重要。在实际应用中，有几种方法可以防止或最小化热变色。一种常见的方法是在焊接过程中使用保护气体，这可以通过保护金属免受氧气的暴露来减少氧化。此外，焊后处理如酸洗或钝化可以去除热变色并恢复金属的原始外观和性能。总之，热变色不仅仅是一个外观问题；它反映了温度、材料特性和环境因素之间复杂的相互作用。对于任何与金属打交道的人来说，彻底理解热变色对于确保产品的质量和性能至关重要。无论您是焊工、设计师还是工程师，认识到热变色的重要性将帮助您做出明智的决策，从而增强金属工作的美观和功能性。