TY -的A2 -卡拉,Fuat盟——一位Senthil库玛非盟- Sundaramali g . AU - Jithin Dev, s . AU - Srii Swathish, r . AU - Karthikeyan,拉胡尔盟——Vijay Vishaal k . e . AU - Paramasivam Velmurugan PY - 2021 DA - 2021/12/27 TI -最近进步领域的镍基超合金SP - 9723450六世- 2021 AB -综述文章,相关研究论文Ni-superalloy技术最新发展了为了提供一个了解最近的成就和潜在的进一步研究,在这一领域的研究和开发。本文研究的各个方面综述了镍基超合金,如生产方法,包括广泛使用的铸造方法,以及非传统的替代程序,新颖的技术,或某些合金铸造性能的模拟和预测。的论文进行审查是由分类分为4大类:生产镍基超合金,合金元素的影响,镍基超合金的物理和机械性能,在镍基超合金和缺陷。这个过程用于制造Ni-superalloy部分可以在生产过程效率产生巨大影响,最终产品的质量和性能,形成的缺陷。熔模铸造是最常见的一种方法让Ni-superalloy部分。制造涵盖了各种铸造方法用于研究镍基超耐热不锈钢组件,新开发的技术和方法来提高铸造过程产生更好的产品,和替代制造方法是和髋部处理。类似于生产过程,合金元素的作用也是非常重要的。即使是小的变化成分可以导致最终产品的显著变化。同时,这些合金元素似乎发展的更有效的新方法来控制产品质量,抑制缺陷的形成,提高材料性能,如蠕变和疲劳。因此,使用各种合金元素的影响镍基超合金铸件的彻底检查。 A material’s properties are its most important components. They assist the industrialist in selecting or developing a material based on the needs of the application/use. With this in mind, many researchers have conducted extensive research on physical and mechanical properties, as well as how to improve them. Fatigue life, stress rupture, creep properties, impact ductility, strain response, stress relaxation behaviour, and so on are some of the most important physical and mechanical properties of Ni-superalloys. This article thoroughly reviews various studies on these properties, how and by what factors they are affected, and how they can be improved. Another important factor to consider when making Ni-superalloy castings is defect formation, which can affect the properties of the final product. Freckle defects, hot tears, porosities, and slivers are some of the major defects that occur in Ni-superalloys during the casting process. This article also reviews in detail about these defects, how they form, and how they affect the final product. These defects were found to have a significant influence on a variety of properties, such as creep, fatigue behaviour, and fracture mechanism. Topics and areas such as reinforcement of Ni-superalloys with the help of CNCs and 3D printing of Ni-superalloys that can provide scope for potential future research are highlighted based on the above-reviewed papers. SN - 1687-8434 UR - https://doi.org/10.1155/2021/9723450 DO - 10.1155/2021/9723450 JF - Advances in Materials Science and Engineering PB - Hindawi KW - ER -