Results 1 to 10 of about 64,035 (272)

Process Map Definition for Laser Metal Deposition of VDM Alloy 780 on the 316L Substrate

Journal of Manufacturing and Materials Processing, 2023
VDM Alloy 780 is a novel Ni-based superalloy that allows for approximately 50 °C higher operating temperatures, compared to Inconel 718, without a significant decrease in mechanical properties.
Pascal Paulus, Yannick Ruppert, Michael Vielhaber, Juergen Griebsch   +3 more
doaj   +1 more source

Simulation of oxidation-nitridation-induced microstructural degradation in a cracked Ni-based superalloy at high temperature

MATEC Web of Conferences, 2014
In turbine engines, high temperature components made of superalloys may crack in a creep process during service. With the inward flux of the gases, e.g.
Yuan Kang, Peng Ru Lin, Li Xin-Hai, Johansson Sten, Wang Yan-Dong   +4 more
doaj   +1 more source

Phase prediction of Ni-base superalloys via high-throughput experiments and machine learning

Materials Research Letters, 2021
Predicting the phase precipitation of multicomponent alloys, especially the Ni-base superalloys, is a difficult task. In this work, we introduced a dependable and efficient way to establish the relationship between composition and detrimental phases in ...
Zijun Qin, Zi Wang, Yunqiang Wang, Lina Zhang, Weifu Li, Jin Liu, Zexin Wang, Zihang Li, Jun Pan, Lei Zhao, Feng Liu, Liming Tan, Jianxin Wang, Hua Han, Liang Jiang, Yong Liu   +15 more
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Effects of Multi-electromagnetic Field on the Solidification Structure of IN100 Superalloy Castings

High Temperature Materials and Processes, 2015
IN100 superalloy castings were vacuum cast with the application of multi-electromagnetic field. The effect of multiple-electromagnetic field on the solidification structure of IN100 superalloy castings has been studied.
Jin Wenzhong, Li Sufang, Li Tingju, Yin Guomao   +3 more
doaj   +1 more source

Investigation on Optimal Ta/Cr Ratio of a Single Crystal Ni-Base Superalloy in View of the Isothermal Oxidation Behavior

Crystals, 2021
The relative content of strengthening element tantalum (Ta) and oxidation-resistant element chromium (Cr) is an essential value for superalloys to obtain an excellent combination of oxidation resistance and mechanical properties.
Jianxiu Chang, Wenhao Feng, Wenwen Zhao, Hongmin Jia, Yanming Liu, Sheji Luo, Dong Wang, Jiasheng Dong   +7 more
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Investigation on the microstructure and tensile behavior of a Ni-based IN792 superalloy

Advances in Mechanical Engineering, 2018
The Ni-based IN792 superalloy is widely used in aeroengine components because of its low manufacturing cost and good mid-temperature (600°C–900°C) properties.
Beining Du, Liyuan Sheng, Ziyang Hu, Chuanyong Cui, Jinxia Yang, Xiaofeng Sun   +5 more
doaj   +1 more source

Experimental Investigation and Multi-Response Optimization in Turning of Incoloy 800 H Superalloy [PDF]

Archives of Metallurgy and Materials, 2018
This research work is focused on examining the turning behavior of Incoloy 800H superalloy by varying important cutting parameters. Incoloy 800H is an Iron- Nickel-Chromium based superalloy; it can withstand high temperature (810°C), high oxidization and
A. Palanisamy, T. Selvaraj, S. Sivasankaran   +2 more
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Effects of Ti and N Contents on the Characteristic Evolution and Thermal Stability of MC Carbonitrides Holding at 1250 °C in H13 Die Steel

Metals
The evolution of MC-type primary carbonitrides (M=V, Ti, Mo; C=C, N) in terms of morphology, quantity, size and composition was systematically investigated in commercial H13 die steels with different Ti and N contents during thermal holding at 1250 °C ...
Xiaolin Sun, Shengyong Gao, Wulin Shang, Qingyuan Zhong, Gaoyang Song, Shuo Zhao   +5 more
doaj   +1 more source

Challenges and underlying causes associated with the hot deformation of as-cast GH4975 superalloy

Journal of Materials Research and Technology
In this study, the challenges and underlying causes associated with the hot deformation of the as-cast GH4975 superalloy are analyzed in detail.
Yushuo Li, Yanwu Dong, Zhouhua Jiang, Hongxu Kuang, Fengxiang Zhang, Liang Li, He Xu   +6 more
doaj   +1 more source

Influences of Post-Heat Treatment on the Microstructure Evolution and Creep Properties of Ni-Based Superalloy IN718 Fabricated by Electron Beam Melting

Metals, 2022
In this study, the Ni-based superalloy IN718, fabricated using an electron beam melting process, was investigated in as-built and various heat-treated conditions.
Thaviti Naidu Palleda, Santhosh Banoth, Yen-Ling Kuo, Koji Kakehi   +3 more
doaj   +1 more source