spheroidized

简明释义

英[sfɪəˈrɔɪdaɪzd]美[sfɛrˈɔɪdaɪzd]

球化处理

延期热处理

英英释义

单词用法

同义词

反义词

例句

1.Our raw material is the cold heading spheroidized wire with high quality. We adopt the Taiwan heat treatment furnace and Taiwan surface treatment process to mold with molds imported from Taiwan.

产品均采用优质球化冷墩线材，使用台湾进口模具成型，台湾热处理炉和台湾表面处理工艺，并执行首件检测、自主检测、巡回检测。

2.Our raw material is the cold heading spheroidized wire with high quality. We adopt the Taiwan heat treatment furnace and Taiwan surface treatment process to mold with molds imported from Taiwan.

产品均采用优质球化冷墩线材，使用台湾进口模具成型，台湾热处理炉和台湾表面处理工艺，并执行首件检测、自主检测、巡回检测。

3.The si phase in microstructure of the alloy can be spheroidized and refined with extending isothermal time and increasing isothermal temperature in the condition of a given cooling rate.

在一定的冷却速率下，适当延长等温处理时间、提高等温处理温度有利于硅相的圆整化、细化。

4.The results show that the sintering temperature decreases and the alloy grain is spheroidized and is refined with the increase of Ni and Cu or the ratio of Ni to Cu.

结果发现，随镍铜量或镍铜比的增加，烧结温度下降，合金的晶粒球化、细化。

5.Possible surface carburization may be detected optically in spheroidized materials by observation of surface pearlite or an increased number of carbide spheroids.

通过观察球光体表面或碳化物的增加的数目在球化处理材料方面，在视力上发现可能的表面渗碳。

6.The carbides can be spheroidized only when residual carbides exist as point-like shape, and the more their number is, the better the result of spheroidization.

残留碳化物只有以点状存在才能使碳化物球化，其数目越多，球化效果越好。

7.To ensure the quality of nodular cast iron, an instrument for determining the spheroidized rate of castings was developed instead of the instrument imported.

为了确保球墨铸铁产品质量，研制了球化率测定仪，以替代进口仪器。

8.Brinell hardness will be 223 maximum with a spheroidized structure.

布氏硬度最大将达到223，具有球化结构。

9.Tool steels are normally spheroidized to improve machinability.

工具钢通常要用球化来提高切削性。

10.The steel was treated to be spheroidized, improving its machinability.

这钢材经过处理变得球化，提高了其加工性能。

11.In the manufacturing process, spheroidized microstructures are essential for enhancing ductility.

在制造过程中，球化微观结构对于增强延展性至关重要。

12.After the heat treatment, the iron had a spheroidized structure that was ideal for forging.

经过热处理后，铁的结构呈现出理想的球化状态，适合锻造。

13.The spheroidized particles in the alloy improved its overall strength and durability.

合金中的球化颗粒提高了其整体强度和耐久性。

14.Research shows that spheroidized carbides can significantly enhance wear resistance.

研究表明，球化碳化物可以显著增强耐磨性。

作文

In the field of materials science, the term spheroidized refers to a specific heat treatment process that is used primarily to improve the machinability of steel. This process involves heating steel to a temperature just below its critical point and then allowing it to cool slowly. The goal of this treatment is to transform the microstructure of the steel into a more spherical form, which significantly enhances its ductility and reduces hardness. When steel is spheroidized (球化处理), the cementite particles within the iron matrix are converted into spherical shapes. This transformation results in a material that is easier to cut and shape, making it ideal for various industrial applications. The spheroidized (球化处理) state of steel is particularly beneficial for components that require extensive machining, such as gears, shafts, and other precision parts. By reducing the hardness of the steel while maintaining its strength, manufacturers can achieve better surface finishes and tighter tolerances during machining processes. This is crucial in industries where precision is paramount, such as aerospace and automotive manufacturing. Moreover, the spheroidized (球化处理) microstructure also contributes to improved toughness. Toughness is the ability of a material to absorb energy and deform plastically without fracturing. In applications where materials are subjected to impact or stress, having a tough material can prevent catastrophic failures. Thus, the spheroidized (球化处理) steel is not only easier to work with but also more resilient under challenging conditions. In addition to its machinability and toughness, spheroidized (球化处理) steel exhibits excellent wear resistance. This property is essential for components that experience friction and abrasion during operation. The spherical cementite particles distribute stress more evenly throughout the material, reducing the likelihood of wear and extending the lifespan of the components. It is important to note that the spheroidized (球化处理) process must be carefully controlled to achieve the desired microstructure. If the heating and cooling rates are not managed properly, the steel may not fully transition to the spheroidized form, resulting in suboptimal properties. Therefore, engineers and metallurgists must have a thorough understanding of the thermodynamics involved in the spheroidized (球化处理) process to ensure quality and performance in the final product. In conclusion, the spheroidized (球化处理) treatment plays a vital role in enhancing the machinability, toughness, and wear resistance of steel. Its significance cannot be overstated, especially in industries where precision and durability are critical. As technology advances, the methods and techniques for achieving spheroidized (球化处理) steel will continue to evolve, leading to even greater improvements in material performance and application versatility. Understanding this process is essential for anyone involved in materials engineering and manufacturing, as it directly impacts the efficiency and effectiveness of production processes.

在材料科学领域，术语球化处理指的是一种特定的热处理过程，主要用于改善钢的可加工性。该过程涉及将钢加热到其临界点以下的温度，然后缓慢冷却。此处理的目标是将钢的微观结构转变为更圆形的形式，这显著增强了其延展性并降低了硬度。当钢被球化处理时，铁基体内的水泥石颗粒被转化为球形。这种转变使得材料更易于切割和成型，使其成为各种工业应用的理想选择。 球化处理的钢材对于需要广泛加工的组件尤其有利，例如齿轮、轴和其他精密部件。通过降低钢的硬度而保持其强度，制造商可以在加工过程中实现更好的表面光洁度和更紧的公差。这在航空航天和汽车制造等对精度要求极高的行业中至关重要。 此外，球化处理的微观结构还增强了韧性。韧性是材料吸收能量并在不破裂的情况下发生塑性变形的能力。在材料受到冲击或应力作用的应用中，拥有韧性材料可以防止灾难性的故障。因此，球化处理的钢材不仅更易于加工，而且在严苛条件下也更具弹性。 除了可加工性和韧性外，球化处理的钢材还表现出优异的耐磨性。这一特性对于在操作过程中经历摩擦和磨损的组件至关重要。球形水泥石颗粒更加均匀地分配材料中的应力，减少磨损的可能性，从而延长组件的使用寿命。 需要注意的是，球化处理过程必须经过精确控制，以实现所需的微观结构。如果加热和冷却速率未能妥善管理，钢材可能无法完全转变为球化状态，从而导致性能不佳。因此，工程师和冶金学家必须对球化处理过程中的热力学有深入了解，以确保最终产品的质量和性能。 总之，球化处理在增强钢的可加工性、韧性和耐磨性方面发挥着至关重要的作用。它的重要性不容小觑，特别是在精确性和耐用性至关重要的行业中。随着技术的进步，实现球化处理钢材的方法和技术将不断演变，从而在材料性能和应用多样性方面取得更大的改善。理解这一过程对于任何参与材料工程和制造的人来说都是必不可少的，因为它直接影响着生产过程的效率和有效性。