built-up welding

简明释义

熔焊

英英释义

例句

1.The construction team utilized built-up welding to reinforce the steel beams in the new building.

施工团队利用堆焊来加固新建筑的钢梁。

2.In shipbuilding, built-up welding is essential for joining large sections of metal.

在造船过程中，堆焊对连接大型金属部分至关重要。

3.The workshop specializes in built-up welding techniques for heavy machinery components.

该车间专门从事重型机械部件的堆焊技术。

4.Using built-up welding, the technician was able to fabricate a custom part for the machinery.

技术员通过使用堆焊能够为机器制造一个定制部件。

5.The engineer recommended built-up welding for the repair of the damaged pipeline.

工程师建议对受损管道进行堆焊修复。

作文

Built-up welding is a crucial technique in the field of metal fabrication and repair. This process involves adding material to a workpiece through welding, allowing for the enhancement of its structural integrity and functionality. The significance of built-up welding (堆焊) lies in its ability to restore worn-out components, create complex shapes, and improve the overall durability of metal structures. In industries such as construction, automotive, and aerospace, built-up welding plays an essential role in maintaining equipment and extending its lifespan.The procedure typically begins with the assessment of the component that requires repair or enhancement. Engineers or welders evaluate the extent of wear or damage and determine the appropriate type of filler material to use. This choice is critical, as it affects the strength and compatibility of the welded joint. After selecting the right materials, the surface of the workpiece is prepared to ensure proper adhesion. This preparation may include cleaning, grinding, or even preheating the area to be welded.Once the surface is ready, the welder employs various techniques to apply the filler material through built-up welding (堆焊). Common methods include gas tungsten arc welding (GTAW), shielded metal arc welding (SMAW), and flux-cored arc welding (FCAW). Each technique has its advantages and is chosen based on the specific requirements of the job. For instance, GTAW is known for its precision and is often used for thin materials, while FCAW can be more efficient for thicker sections due to its higher deposition rates.One of the primary advantages of built-up welding (堆焊) is cost-effectiveness. Rather than replacing entire components, which can be expensive and time-consuming, this method allows for targeted repairs that can significantly reduce operational costs. Additionally, built-up welding can often be performed on-site, minimizing downtime and allowing businesses to maintain productivity.Moreover, built-up welding (堆焊) contributes to sustainability in manufacturing and construction. By repairing and enhancing existing components, industries can reduce waste and minimize the need for new materials. This practice aligns with modern sustainability goals, promoting responsible resource management and environmental stewardship.However, it is important to note that built-up welding (堆焊) is not without its challenges. The quality of the weld depends heavily on the skill and experience of the welder. Improper techniques can lead to defects such as cracks, porosity, or incomplete fusion, which can compromise the integrity of the repair. Therefore, rigorous training and adherence to industry standards are essential to ensure successful outcomes.In conclusion, built-up welding (堆焊) is a valuable process in metalworking that enhances the performance and longevity of components across various industries. Its ability to provide cost-effective repairs while promoting sustainability makes it an indispensable tool for engineers and welders alike. As technology advances, the techniques and materials used in built-up welding will continue to evolve, further improving the efficiency and effectiveness of this essential process.

堆焊是金属制造和修复领域中的一项关键技术。该过程通过焊接向工件添加材料，从而增强其结构完整性和功能性。堆焊（built-up welding）的重要性在于它可以修复磨损的部件，创造复杂的形状，并提高金属结构的整体耐用性。在建筑、汽车和航空航天等行业中，堆焊（built-up welding）在维护设备和延长其使用寿命方面发挥着至关重要的作用。这一过程通常始于对需要修复或增强的组件进行评估。工程师或焊工评估磨损或损坏的程度，并确定使用何种填充材料。这一选择至关重要，因为它会影响焊接接头的强度和兼容性。在选择合适的材料后，工件的表面会被准备好，以确保良好的附着力。这种准备可能包括清洁、打磨，甚至预热待焊接的区域。一旦表面准备就绪，焊工就会采用各种技术，通过堆焊（built-up welding）施加填充材料。常见的方法包括气体钨弧焊（GTAW）、被保护金属弧焊（SMAW）和药芯弧焊（FCAW）。每种技术都有其优点，并根据工作的具体要求进行选择。例如，GTAW以其精确性而闻名，通常用于薄材料，而FCAW由于其更高的沉积率，可能更适合较厚的部分。堆焊（built-up welding）的主要优点之一是具有成本效益。与其更换整个组件（这可能既昂贵又耗时），不如采用这种方法进行有针对性的修复，从而显著降低运营成本。此外，堆焊（built-up welding）通常可以在现场进行，最小化停机时间，让企业保持生产力。此外，堆焊（built-up welding）有助于制造和建筑中的可持续发展。通过修复和增强现有组件，各行业可以减少废物并最小化对新材料的需求。这一做法与现代可持续发展目标相一致，促进了负责任的资源管理和环境保护。然而，需要注意的是，堆焊（built-up welding）并非没有挑战。焊接质量在很大程度上取决于焊工的技能和经验。不当的技术可能导致裂缝、孔隙或未完全熔合等缺陷，这可能会影响修复的完整性。因此，严格的培训和遵循行业标准对于确保成功结果至关重要。总之，堆焊（built-up welding）是金属加工中一种有价值的工艺，能够增强各行业组件的性能和使用寿命。它提供的成本效益修复，同时促进可持续发展，使其成为工程师和焊工不可或缺的工具。随着技术的进步，堆焊（built-up welding）中使用的技术和材料将继续发展，进一步提高这一重要过程的效率和有效性。