powder emery

简明释义

金钢砂

英英释义

例句

1.The craftsman used powder emery to polish the jewelry to a brilliant shine.

工匠使用磨料粉将珠宝打磨得闪闪发光。

2.To achieve a smooth finish on the metal surface, you should apply powder emery.

为了在金属表面获得光滑的表面，您应该使用磨料粉。

3.For best results, mix powder emery with water to create a paste.

为了获得最佳效果，将磨料粉与水混合以制成糊状物。

4.When working with wood, powder emery can help refine the edges.

在处理木材时，磨料粉可以帮助精细化边缘。

5.In our workshop, we use powder emery for sanding and finishing various materials.

在我们的车间，我们使用磨料粉对各种材料进行打磨和修整。

作文

The term powder emery refers to a finely ground abrasive material that is derived from emery, a naturally occurring rock composed mainly of corundum and other minerals. This substance has been used for centuries in various applications, particularly in the field of metalworking and woodworking. The unique properties of powder emery make it an essential component in the manufacturing of grinding wheels, polishing compounds, and sandpapers. Its effectiveness as an abrasive arises from its hardness and durability, allowing it to effectively remove material from surfaces without excessive wear on the tool itself.In metalworking, powder emery is commonly employed to achieve a smooth finish on metal parts. When applied to a surface, it can remove imperfections such as scratches, rust, and oxidation. This process not only enhances the aesthetic appearance of the metal but also improves its resistance to corrosion. For instance, when preparing a metal surface for painting or coating, the use of powder emery helps create a clean, roughened surface that ensures better adhesion of the paint.Similarly, in woodworking, powder emery plays a crucial role in finishing wooden surfaces. Craftsmen often use it to sand down wood and achieve a fine finish. The ability of powder emery to produce a smooth surface makes it ideal for furniture making and other woodcraft projects. By using progressively finer grades of powder emery, artisans can polish wood to a high sheen, showcasing the natural beauty of the grain.Moreover, powder emery is also utilized in the production of various tools and equipment. Grinding wheels made with powder emery are essential for sharpening blades and tools in industrial settings. These wheels can withstand high temperatures and pressures, making them suitable for heavy-duty applications. The versatility of powder emery extends beyond just abrasives; it can also be found in some cosmetic products where it serves as a gentle exfoliant.In conclusion, powder emery is a vital material in many industries due to its abrasive qualities and durability. Whether in metalworking, woodworking, or even cosmetics, its applications are diverse and significant. Understanding the importance of powder emery allows craftsmen and manufacturers to utilize this material effectively, ensuring high-quality finishes and improved product performance. As technology advances, the methods of utilizing powder emery may evolve, but its fundamental role as an abrasive will likely remain unchanged, continuing to support various trades and crafts for years to come.

粉末刚玉一词指的是一种细磨的研磨材料，来源于刚玉，这是一种主要由刚玉和其他矿物组成的天然岩石。这种物质在金属加工和木工领域等各种应用中已经使用了几个世纪。粉末刚玉的独特性质使其成为磨轮、抛光化合物和砂纸制造中的重要组成部分。它作为研磨剂的有效性源于其硬度和耐用性，使其能够有效地去除表面材料，而不会对工具本身造成过度磨损。在金属加工中，粉末刚玉通常用于实现金属部件的光滑表面。当施加到表面时，它可以去除划痕、生锈和氧化等缺陷。这个过程不仅提升了金属的美观，而且提高了其抗腐蚀能力。例如，在准备金属表面进行喷漆或涂层时，使用粉末刚玉有助于创造一个干净、粗糙的表面，从而确保涂料更好的附着力。同样，在木工中，粉末刚玉在木材表面处理方面发挥着关键作用。工匠们经常使用它来打磨木材并实现精细的表面。粉末刚玉能够产生光滑表面的能力使其成为家具制造和其他木工项目的理想选择。通过使用逐渐更细的粉末刚玉等级，工匠们可以将木材抛光至高光泽，展示出木纹的自然美。此外，粉末刚玉还被用于各种工具和设备的生产。由粉末刚玉制成的磨轮对于工业环境中刀具和工具的磨锐至关重要。这些磨轮能够承受高温和压力，使其适合重型应用。粉末刚玉的多功能性不仅限于研磨剂；它在一些化妆品中也可以找到，用作温和的去角质剂。总之，粉末刚玉由于其研磨特性和耐用性，在许多行业中都是一种重要材料。无论是在金属加工、木工，甚至是化妆品中，其应用都非常广泛且重要。理解粉末刚玉的重要性使工匠和制造商能够有效利用这种材料，确保高质量的表面处理和改善产品性能。随着技术的进步，使用粉末刚玉的方法可能会演变，但其作为研磨剂的基本角色可能仍然保持不变，继续支持各个行业和工艺多年。