Zobrazeno 1 - 10
of 3 060
pro vyhledávání: '"ni-cr"'
Publikováno v:
Archives of Metallurgy and Materials, Vol vol. 69, Iss No 3, Pp 1191-1198 (2024)
The effect of different heat treatment temperatures on the isothermal oxidation of Ni-based Fe-40Ni-24Cr alloy was studied. The alloy underwent a heat treatment process at 1000°C and 1200°C for 3 hours of soaking time, followed by water quenching.
Externí odkaz:
https://doaj.org/article/a3dce626d4e94066bd603c4d9fef2730
Publikováno v:
Journal of Materials Research and Technology, Vol 32, Iss , Pp 439-451 (2024)
In this investigation, a Fe–20Mn–9Al-1.5C lightweight austenitic steel has been developed through strategic alloying with Ni and Cr elements coupled with the employment of a thermo-mechanical processing technique featuring ultra-fast cooling. Thi
Externí odkaz:
https://doaj.org/article/d88dff01059a4fdeaedce261900ae745
Publikováno v:
Journal of Materials Research and Technology, Vol 32, Iss , Pp 378-394 (2024)
Hot tensile features in a Ni–Cr–Mo-based superalloy with different notched types are explored. Changes of microstructure and fracture mechanisms with stress triaxiality and tensile parameters are elucidated. Results manifest that the maximum load
Externí odkaz:
https://doaj.org/article/1e4c79290d4042eabf564bb90b089d50
Publikováno v:
Fuels, Vol 5, Iss 3, Pp 439-457 (2024)
The present study pays attention to biogas dry reforming for the purpose of producing H2. It is known that biogas contains approximately 40 vol% CO2, causing a decrease in the efficiency of power generation due to its lower heating value compared to
Externí odkaz:
https://doaj.org/article/3b6106be63a84abfa43380c1cdf9bf41
Publikováno v:
Hydrogen, Vol 5, Iss 3, Pp 414-435 (2024)
This study proposes a combination system consisting of a biogas dry reforming reactor and a solid oxide fuel cell (SOFC). Since biogas dry reforming is an endothermic reaction, this study adopted a membrane reactor operated due to the non-equilibrium
Externí odkaz:
https://doaj.org/article/a0847db4de8a4f4cbd35133422c70a6d
Publikováno v:
Journal of Materials Research and Technology, Vol 31, Iss , Pp 739-746 (2024)
Oxidation behaviors of a Ni–Cr–W based superalloy were investigated in terms of microstructural characteristics. It was found that the specimens with small grains present a better oxidation resistance owing to their higher density of grain bounda
Externí odkaz:
https://doaj.org/article/fbb43b6173e148bcb27b7303ec952ae7
Publikováno v:
Archives of Metallurgy and Materials, Vol vol. 69, Iss No 2, Pp 747-752 (2024)
This project studies the influence of different grain sizes of Ni-based Fe-33Ni-19Cr alloy obtained from heat treatment procedure on high temperature isothermal oxidation. Heat treatment procedure was carried out at two different temperatures, namely
Externí odkaz:
https://doaj.org/article/5fcb53ac73c148128362604f5f489ca1
Publikováno v:
Heliyon, Vol 10, Iss 18, Pp e37631- (2024)
The progress in tribocorrosion performance of the engineering parts is in dire need of improving their surface properties. In the present contribution, Ni-Cr-ZrO2 layers were electrodeposited on St37 steel. The stress was put on optimizing the proces
Externí odkaz:
https://doaj.org/article/77c23a3bb2364b4ab9e14fd91c962ac6
Autor:
Ali Haider, Syed Husain Imran Jaffery, Aamir Nusair Khan, Shahid Ikramullah Butt, Xiubing Jing
Publikováno v:
Journal of Materials Research and Technology, Vol 30, Iss , Pp 7495-7509 (2024)
Dental restoration has been a major concern of healthcare since centuries. Several alloys are in use for dental prostheses including Ni–Cr–Mo alloy. The Ni–Cr–Mo alloy has advantage of economy and density over other alloys, while possessing e
Externí odkaz:
https://doaj.org/article/cf6cdaae69354b799047f7c078b1b1eb
Publikováno v:
Journal of Materials Research and Technology, Vol 29, Iss , Pp 2363-2375 (2024)
Based on the simulation results of ProCAST software for the filling and solidification process, the formation mechanism of the VIM electrode ingot's pipe and porosities and the influence of the casting process on the formation of electrode shrinkage
Externí odkaz:
https://doaj.org/article/e799b8858fa9471bbaaab573732ab823