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: Densification, microstructure and mechanical properties [J]. Materials and Design, 2016, 108: 126-135. [34] OZGüN O, GüLSOY H O, YILMAZ R, FINDIK F. Injection molding of nickel based 625 superalloy... ligaments into IN625 superalloy ligaments. Moreover, we explain the mechanism of achieving the desired densification and homogenization at moderate sintering temperatures based on the formation of low......
, the creep behavior and deformation mechanism of Re-free nickel-based single crystal superalloy at intermediate temperature were investigated. The results show that the alloy displays a better creep... resistance. Key words: nickel-based single crystal superalloy; creep property; microstructure evolution; dislocation configuration; deformation mechanism 单晶镍基合金具有良好的高温力学及抗蠕变性能,现已替代传统的多晶材料,广泛应用于制作航空发动机的涡轮......
composition, phase, microstructure and property are fundamental importance for promoting the development of nickel-based super alloys. Key words: nickel-based superalloy; diffusion multiple; high..., DAS N. Influence of Ru addition on microstructure, creep and rupture properties of nickel based DS superalloy[J]. Procedia Engineering, 2013, 55: 51-57. [8] RAE C, REED R C. The precipitation......
nickel-based superalloy at ultra-high temperature[J]. The Chinese Journal of Nonferrous Metals, 2021, 31(4): 868-878. DOI: 10.11817/j.ysxb.1004.0609.2021-36605 单晶镍基合金无晶界,且具有高体积分数的γ′强化相和优异的高温力学性能和蠕变抗力,因.... 图2 6%Re/5%Ru单晶镍基合金在不同条件的蠕变曲线 Fig. 2 Creep curves of 6%Re/5%Ru single crystal nickel-based superalloy under various conditions 单晶镍基合金的瞬间应变发生在高温加载的瞬间,其位错迅速增殖并在基体中滑移,充填在立方γ′相之间.在超高温蠕变期间,随时......
, 张凤戈, 陶 宇, 陈希春, 杨仕仲. 镍基粉末高温合金中的夹杂物[J]. 钢铁研究学报, 2003, 15(6): 71-73. ZHANG Ying, ZHANG Yi-wen, SONG Pu-sheng, ZHANG Feng-ge, TAO Yu, CHENG Xi-cun, YANG Shi-zhong. Inclusion in PM nickel based superalloy... Yi -wen. Characteristics of inter-particle rupture on LCF fractography of P/M nickel-based superalloy[J]. The Chinese Journal of Nonferrous Metals, 2013, 23(4): 987-996. [22] 陈家祥. 炼钢常用图表数据手册[M]. 北京: 冶......
behavior of DZ125 nickel-based superalloy TIAN Ning1, TIAN Su-gui1, YU Hui-chen2, MENG Xian-lin1 (1. School of Materials Science and Engineering, Shenyang University of Technology, Shenyang 110870... words: DZ125 nickel-based superalloy; microstructure; creep; deformation feature; creep damage 定向凝固镍基合金的组织结构由γ基体和γ′强化相组成,由于合金在凝固期间沿<001>取向定向生长成为柱状晶结构,已基本消除了与应力轴垂直的横向晶界[1],因而,与普通多晶铸造镍基合金相比,其承温能力和......
Weldability and liquation cracking behavior of ZhS6U superalloy during electron-beam weldingKourosh Shirvani22. Department of Material and Renewal Energy, Iranian Research Organization for Science and Technology (IROST)摘 要:The weldability of the ZhS6U nickel-based superalloy, which is prone to solidification cracking during electron-beam welding(EBW......
Design and development of a high-performance Ni-based superalloy WSU 150 for additive manufacturingPraveen Sreeramagiri,Ajay Bhagavatam,Abhishek Ramakrishnan,Husam Alrehaili,Guru Prasad DindaDepartment of Mechanical Engineering, Wayne State University摘 要:This research proposes a design and development strategy of a new nickel-based superalloy......
Science Engineering A, 2008, 479: 269-276. [4] ZHAO S, XIE X, SMITH G D, PATEL S J. Microstructural stability and mechanical properties of a new nickel-based superalloy [J]. Materials Science... precipitates in a nickel-based superalloy [J]. Philosophical Magazine Letter, 2009, 89: 787-794. [29] HUANG C A, WANG T H, LEE C H, HAN W C. A study of the heat-affected zone (HAZ) of an Inconel 718 sheet......
, DONG J. Oxidation behavior and mechanism of powder metallurgy Rene95 nickel based superalloy between 800 and 1000 ℃[J]. Applied Surface Science, 2010, 256(24): 7510-7515. [5] BENSCH M, PREUβNER J, HüTTNER R, OBIGODI G, VIRTANEN S, GABEL J, GLATZEL U. Modelling and analysis of the oxidation influence on creep behaviour of thin-walled structures of the single-crystal nickel-base superalloy Rene N5......
