finished weld

简明释义

完工焊接

英英释义

例句

1.The quality control team took samples from the finished weld for testing.

质量控制团队从成品焊缝中取样进行测试。

2.After grinding, the finished weld had a smooth surface.

打磨后，成品焊缝表面光滑。

3.We need to document the specifications of the finished weld in our report.

我们需要在报告中记录成品焊缝的规格。

4.The inspector examined the finished weld for any defects before approving the structure.

检查员在批准结构之前检查了成品焊缝是否有缺陷。

5.A strong finished weld is essential for the integrity of the pipeline.

一个强健的成品焊缝对于管道的完整性至关重要。

作文

Welding is a crucial process in various industries, including construction, automotive, and manufacturing. The quality of a weld can significantly impact the overall strength and durability of a structure or product. One important term that often comes up in the context of welding is finished weld, which refers to a weld that has been completed and meets the necessary standards for strength, appearance, and functionality. Understanding what constitutes a finished weld is essential for both welders and engineers alike. A finished weld is not just about joining two pieces of metal together; it involves a series of steps that ensure the integrity of the joint. First, the surfaces to be welded must be properly prepared. This includes cleaning the metal to remove any contaminants such as rust, oil, or dirt. If the surfaces are not clean, it can lead to defects in the weld, compromising its strength. After preparation, the welder must select the appropriate welding technique and materials. There are several methods of welding, including MIG (Metal Inert Gas), TIG (Tungsten Inert Gas), and stick welding. Each method has its advantages and is suitable for different types of metals and thicknesses. The choice of filler material also plays a significant role in achieving a high-quality finished weld. Once the welding process begins, the welder must maintain the correct parameters, such as voltage, amperage, and travel speed. These factors influence the heat input and cooling rate, which are critical to the formation of a strong bond. A proper finished weld should exhibit consistent bead appearance, with no undercuts, cracks, or porosity. After the welding is completed, inspection is necessary to ensure that the finished weld meets the required specifications. This can involve visual inspections, as well as more advanced techniques such as ultrasonic testing or radiographic inspection. These methods help identify any potential flaws within the weld that could lead to failure in the future. In conclusion, a finished weld is a key indicator of quality in welding work. It signifies that the weld has been executed correctly and adheres to industry standards. For professionals in the field, understanding the importance of producing a finished weld is vital for ensuring safety and reliability in their projects. As technology continues to advance, the methods and tools available for achieving high-quality welding will only improve, but the fundamental principles of what constitutes a finished weld will remain the same. In summary, the term finished weld encapsulates the essence of welding quality. It emphasizes the need for meticulous preparation, skilled execution, and thorough inspection to achieve a weld that is not only functional but also reliable for its intended application. As industries continue to evolve, the importance of a high-quality finished weld will only grow, making it an essential aspect of engineering and manufacturing processes.

焊接是建筑、汽车和制造等多个行业中的关键过程。焊缝的质量会显著影响结构或产品的整体强度和耐用性。在焊接过程中，一个重要的术语是finished weld，它指的是已完成并符合强度、外观和功能标准的焊缝。理解什么构成一个finished weld对于焊工和工程师来说都是至关重要的。finished weld不仅仅是将两块金属连接在一起；它涉及一系列步骤，以确保接头的完整性。首先，待焊接的表面必须经过适当的准备。这包括清洁金属以去除任何污染物，如生锈、油或污垢。如果表面不干净，可能会导致焊缝缺陷，降低其强度。在准备工作完成后，焊工必须选择合适的焊接技术和材料。焊接方法有多种，包括MIG（气体保护金属弧焊）、TIG（钨惰性气体焊接）和手工电弧焊。每种方法都有其优点，并适用于不同类型和厚度的金属。填充材料的选择在实现高质量的finished weld中也起着重要作用。焊接过程开始后，焊工必须保持正确的参数，如电压、电流和焊接速度。这些因素会影响热输入和冷却速率，这对形成强大的结合至关重要。一个合格的finished weld应该表现出一致的焊缝外观，没有凹陷、裂纹或气孔。焊接完成后，检查是必要的，以确保finished weld符合所需的规格。这可以涉及目视检查，以及更先进的技术，如超声波检测或射线检测。这些方法帮助识别焊缝内部可能存在的缺陷，这些缺陷可能导致未来的故障。总之，finished weld是焊接工作的质量关键指标。它意味着焊缝已正确执行并符合行业标准。对于该领域的专业人士来说，理解生产finished weld的重要性对于确保项目的安全性和可靠性至关重要。随着技术的不断进步，实现高质量焊接的方法和工具将不断改善，但构成finished weld的基本原则将保持不变。总之，术语finished weld概括了焊接质量的本质。它强调了精心准备、熟练执行和彻底检查的必要性，以实现一个不仅功能正常而且可靠的焊缝。随着各行业的不断发展，高质量finished weld的重要性只会增加，使其成为工程和制造过程中不可或缺的一部分。