parent metal

简明释义

母材、底材

英英释义

例句

1.Corrosion resistance can vary significantly between different types of parent metal.

不同类型的母材之间，耐腐蚀性可能有显著差异。

2.Understanding the characteristics of the parent metal is vital for successful machining.

了解母材的特性对于成功加工至关重要。

3.The weld quality depends heavily on the properties of the parent metal.

焊接质量在很大程度上取决于母材的特性。

4.The heat treatment process alters the mechanical properties of the parent metal.

热处理过程改变了母材的机械性能。

5.Before performing any repairs, it's essential to analyze the parent metal for compatibility.

在进行任何修复之前，分析母材的兼容性是至关重要的。

作文

In the field of metallurgy, the term parent metal refers to the original metal or alloy from which a particular product is made. Understanding the concept of parent metal is crucial for engineers and metallurgists as it influences the properties and performance of the final product. For instance, when creating a weld, the parent metal serves as the base material that will be fused with a filler material. The characteristics of the parent metal, such as its melting point, tensile strength, and corrosion resistance, play a significant role in determining the effectiveness and durability of the weld joint.When examining the various applications of metals in construction and manufacturing, the choice of parent metal can greatly affect the overall quality of the structure or component. For example, steel, a common parent metal, is chosen for its high strength-to-weight ratio and ability to withstand heavy loads. However, the specific type of steel used as the parent metal—whether it is carbon steel, stainless steel, or alloy steel—can lead to different outcomes in terms of performance and longevity.Moreover, the process of casting also highlights the importance of parent metal. In casting, molten metal is poured into a mold to create a desired shape. The parent metal must have suitable fluidity and solidification characteristics to ensure that the final product has the required dimensional accuracy and surface finish. If the parent metal does not possess these qualities, defects such as porosity or incomplete filling of the mold may occur, compromising the integrity of the final product.In addition to mechanical properties, the parent metal also affects the thermal properties of the final product. For instance, in applications where heat resistance is critical, selecting a parent metal with a high melting point and low thermal expansion coefficient is essential. This is particularly important in industries such as aerospace and automotive, where components are subjected to extreme temperatures and stresses.Furthermore, the environmental impact of the parent metal cannot be overlooked. With increasing awareness of sustainability, the choice of parent metal is often influenced by its recyclability and the energy consumed during its production. Metals like aluminum and copper are highly recyclable, making them favorable choices for environmentally conscious manufacturers.In conclusion, the concept of parent metal is fundamental in metallurgy and engineering. It encompasses various aspects such as mechanical properties, thermal behavior, and environmental considerations. A thorough understanding of the parent metal allows engineers to make informed decisions that enhance the performance and sustainability of their products. As technology advances, the exploration of new parent metals and alloys continues to open doors for innovation in numerous industries, paving the way for stronger, lighter, and more efficient materials.

在冶金学领域，术语parent metal指的是特定产品所用的原始金属或合金。理解parent metal的概念对工程师和冶金学家至关重要，因为它影响最终产品的性能和特性。例如，在焊接过程中，parent metal作为基础材料，将与填充材料熔合。parent metal的特性，如熔点、抗拉强度和耐腐蚀性，在决定焊接接头的有效性和耐久性方面发挥着重要作用。在考察金属在建筑和制造中的各种应用时，parent metal的选择会极大地影响结构或组件的整体质量。例如，钢是一种常见的parent metal，因其高强度重量比和承受重负荷的能力而被选中。然而，作为parent metal使用的具体钢材类型——无论是碳钢、不锈钢还是合金钢——都可能导致性能和耐久性的不同结果。此外，铸造过程也突显了parent metal的重要性。在铸造中，熔融金属被倒入模具中以创建所需形状。parent metal必须具有适当的流动性和固化特性，以确保最终产品具有所需的尺寸精度和表面光洁度。如果parent metal不具备这些特性，可能会出现孔隙率或模具填充不完整等缺陷，从而影响最终产品的完整性。除了机械性能外，parent metal还会影响最终产品的热性能。例如，在热阻力至关重要的应用中，选择具有高熔点和低热膨胀系数的parent metal是必要的。这在航空航天和汽车等行业中尤为重要，因为这些组件经受极端温度和应力。此外，parent metal的环境影响也不可忽视。随着可持续性意识的提高，parent metal的选择往往受到其可回收性和生产过程中消耗的能源的影响。铝和铜等金属具有高度可回收性，使它们成为环保制造商的优选。总之，parent metal的概念在冶金学和工程学中是基础性的。它涵盖了机械性能、热行为和环境考虑等各个方面。对parent metal的透彻理解使工程师能够做出明智的决策，从而提高产品的性能和可持续性。随着技术的进步，对新parent metals和合金的探索不断为众多行业的创新开辟道路，为更强、更轻和更高效的材料铺平了道路。