maraging

简明释义

英[məˈrɪdʒɪŋ]美[ˈmɑːrˌeɪdʒɪŋ]

n. 马氏体时效；马钉钢（超硬度铁镍合金）；[冶] 高强度热处理

英英释义

单词用法

同义词

反义词

例句

1.A new type of maraging steel metal powder-cored wire for die TIG surfacing is developed.

研制了一种用于TIG模具堆焊的马氏体时效钢金属粉芯焊丝。

2.The maraging alloys series containing copper but cobalt free have been investigated.

对含铜无钴马氏体时效合金系列进行了研究。

3.Reverse austenization, grain refining and effect of grain refined structure on mechanical properties of a high strength maraging stainless steel were studied.

研究了一种高强度马氏体时效不锈钢逆转变奥氏体再结晶规律、细化晶粒工艺及细晶组织对力学性能的影响。

4.The experimental results showed that interstitial elements such as c, s, n, o and other impurity elements have great influences on ductility and toughness of maraging steels.

研究结果表明，间隙元素C、S、N、O与其它杂质元素对马氏体时效钢的韧性与塑性的影响很大。

5.The production process, application and developing trend of maraging steel are also summarized.

概述了马氏体时效钢的生产工艺，应用和发展趋向。

6.The experimental results showed that interstitial elements such as c, s, n, o and other impurity elements have great influences on ductility and toughness of maraging steels.

研究结果表明，间隙元素C、S、N、O与其它杂质元素对马氏体时效钢的韧性与塑性的影响很大。

7.It was shown that the maraging steel cast exhibited a higher strength, which was controlled by the casting defects in it.

结果表明，马氏体时效钢铸件热处理后强度较高，受制于其内部铸造缺陷。

8.The maraging 马氏体时效 steel is known for its low distortion during machining.

maraging马氏体时效钢以其在加工过程中变形小而著称。

9.The maraging 马氏体时效 process involves heating and aging the steel to enhance its hardness.

maraging马氏体时效过程涉及加热和时效钢材以提高其硬度。

10.In the production of high-performance components, maraging 马氏体时效 alloys are preferred due to their excellent mechanical properties.

在高性能组件的生产中，由于其优越的机械性能，通常选择maraging马氏体时效合金。

11.The aerospace industry often uses maraging 马氏体时效 steel for its high strength and toughness.

航空航天工业常常使用maraging马氏体时效钢材，因为它具有高强度和韧性。

12.Many racing cars utilize components made from maraging 马氏体时效 steel for improved performance.

许多赛车使用由maraging马氏体时效钢制成的部件，以提高性能。

作文

In the world of metallurgy, the term maraging refers to a specific heat treatment process that is applied to certain types of steel. This process enhances the strength and toughness of the metal, making it suitable for various high-performance applications. The word maraging itself is derived from 'martensite' and 'aging', which reflects the two key stages involved in this treatment. Initially, the steel is transformed into a martensitic structure through rapid cooling. Following this, the steel undergoes an aging process at elevated temperatures, which allows for the precipitation of intermetallic compounds within the steel matrix. These compounds contribute significantly to the overall strength of the material.The significance of maraging steel cannot be understated, especially in industries that demand exceptional performance under extreme conditions. For instance, aerospace applications often utilize maraging steel due to its remarkable strength-to-weight ratio. Components such as landing gear, structural frames, and even rocket motor casings benefit from the properties imparted by the maraging process. Additionally, the automotive industry has also recognized the advantages of maraging steel, particularly in the production of high-performance racing cars where every ounce of weight savings can lead to improved speed and handling.One of the standout features of maraging steel is its ability to maintain ductility while achieving high strength. This is a crucial factor because, traditionally, increasing the strength of steel often results in a loss of ductility, making the material more brittle and prone to failure under stress. However, maraging steel manages to circumvent this issue, making it a preferred choice for applications where both strength and toughness are required. This unique combination of properties is achieved through careful control of the alloying elements and the heat treatment process.Moreover, the versatility of maraging steel extends beyond just its mechanical properties. It is also known for its excellent weldability, which allows engineers to fabricate complex structures without compromising the integrity of the material. This attribute is particularly valuable in industries where custom components are frequently required. The ease of machining maraging steel further enhances its appeal, as it can be shaped into intricate designs with precision.Despite its many advantages, the production of maraging steel is not without challenges. The cost of raw materials and the energy-intensive nature of the heat treatment process can make maraging steel more expensive than conventional steels. However, for applications where performance is critical, the benefits often outweigh the costs. As technology advances, researchers continue to explore new alloy compositions and processing techniques that may reduce the production costs associated with maraging steel while maintaining its desirable properties.In conclusion, maraging steel represents a significant advancement in the field of materials science. Its unique combination of strength, toughness, and weldability makes it an essential material in high-performance applications across various industries. As we continue to push the boundaries of engineering and technology, the role of maraging steel will undoubtedly become even more prominent, paving the way for innovations that were previously thought to be unattainable.

在冶金学的世界中，术语maraging指的是一种特定的热处理过程，应用于某些类型的钢材。这一过程增强了金属的强度和韧性，使其适用于各种高性能应用。maraging这个词本身源自“马氏体”和“时效”，反映了这一处理过程中涉及的两个关键阶段。最初，钢通过快速冷却转变为马氏体结构。随后，钢在升高的温度下经历时效过程，这允许在钢基体内析出金属间化合物。这些化合物对材料的整体强度贡献显著。maraging钢的重要性不可低估，尤其是在需要在极端条件下表现出色的行业中。例如，航空航天应用常常利用maraging钢，因为它具有卓越的强度与重量比。着陆 gear、结构框架，甚至火箭发动机外壳都受益于maraging过程赋予的特性。此外，汽车工业也认识到maraging钢的优势，特别是在高性能赛车的生产中，每一盎司的重量节省都能提高速度和操控性。maraging钢的一大突出特点是它在实现高强度的同时能够保持延展性。这是一个至关重要的因素，因为传统上，提高钢材的强度往往会导致延展性的下降，使材料在应力下更脆弱，更容易发生失效。然而，maraging钢成功地规避了这一问题，使其成为需要强度和韧性兼备的应用的首选材料。这种独特的属性组合是通过对合金元素和热处理过程的精确控制实现的。此外，maraging钢的多功能性不仅限于其机械性能。它还以优良的可焊性而闻名，这使得工程师能够在不妨碍材料完整性的情况下制造复杂的结构。这一特性在定制组件经常被需求的行业中尤为宝贵。maraging钢易于加工的特点进一步增强了其吸引力，因为它可以被精确地成型为复杂的设计。尽管有许多优点，maraging钢的生产并非没有挑战。原材料的成本以及热处理过程的高能耗性质可能使maraging钢比常规钢材更昂贵。然而，对于性能至关重要的应用来说，收益往往超过成本。随着技术的进步，研究人员继续探索新的合金成分和加工技术，这可能会降低与maraging钢生产相关的成本，同时保持其所需的特性。总之，maraging钢代表了材料科学领域的重大进步。其强度、韧性和可焊性的独特组合使其成为各个行业高性能应用中的重要材料。随着我们不断推动工程和技术的边界，maraging钢的角色无疑将变得更加突出，为以前认为无法实现的创新铺平道路。