Zobrazeno 1 - 10
of 2 119
pro vyhledávání: '"oxide scale"'
Publikováno v:
Chinese Journal of Mechanical Engineering, Vol 37, Iss 1, Pp 1-13 (2024)
Abstract The effect of yttrium (Y) addition on the oxidation behavior of a Ni-based directionally solidified single-crystal superalloy is investigated in this study. Isothermal oxidation tests for samples with different levels of Y addition are condu
Externí odkaz:
https://doaj.org/article/a1b62dee8bc14048845ed5d1ad892903
Publikováno v:
Journal of Materials Research and Technology, Vol 31, Iss , Pp 2077-2093 (2024)
The aim of this research is to compare the oxidation behavior and characteristics of oxide scale of 316L steel produced by two methods: selective laser melting (SLM) and conventional casting and forming (wrought). To this end, the initial composition
Externí odkaz:
https://doaj.org/article/ac1f3d4b338f446d9043a681849f43ff
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:
Journal of Materials Research and Technology, Vol 30, Iss , Pp 5455-5464 (2024)
The mechanical tensile properties of T91 steel after being oxidized in liquid LBE saturated by oxygen at 350–500 °C for up to 1000 h are studied. Duplex oxide scales are found on T91 steels after the LBE exposure, and the thickness evolution is re
Externí odkaz:
https://doaj.org/article/1fe3e15f370d41a4842692f1f59abca1
Publikováno v:
Journal of Materials Research and Technology, Vol 30, Iss , Pp 840-853 (2024)
The phase transformation mechanism of oxide scale on the surfaces of chromium (Cr)-free carbon steel and 0.9 wt% Cr-containing steel at different coiling temperatures and cooling rates was studied using thermal simulation and electron backscattering
Externí odkaz:
https://doaj.org/article/b0fe79b6d3d641acb9d41f813208f6fe
Autor:
Li Wang, Qing Liao, Jintao Zhang, Sijie Liu, Shuyun Gan, Renda Wang, Fangfang Ge, Liming Chen, Shuai Xu, T. Polcar, N. Daghbouj, Bingsheng Li
Publikováno v:
Journal of Materials Research and Technology, Vol 29, Iss , Pp 3958-3966 (2024)
The surface coating technology, encompassing ceramics, refractory materials, metallic alloys containing Al or Si, and multicomponent composites, presents a viable approach to improve the corrosion resistance of ferritic/martensitic (F/M) steels with
Externí odkaz:
https://doaj.org/article/53570283f4b84c8fa665c612aa848c34
Akademický článek
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Publikováno v:
Cailiao gongcheng, Vol 51, Iss 12, Pp 113-122 (2023)
Based on Donghua steel continuous casting rolling(DSCCR) production line, hot rolling tests rolled at 880, 820 ℃ and 780 ℃ were carried out to study the effect of finish rolling temperature on microstructure and properties of low carbon steel. OM
Externí odkaz:
https://doaj.org/article/61b62746c15741c59e4f680c9fe3af42
Autor:
Adina Cristina Toma, Mihaela Raluca Condruz, Alexandru Paraschiv, Teodor Adrian Badea, Delia Pătroi, Nicoleta Mirela Popa
Publikováno v:
Materials, Vol 17, Iss 15, p 3660 (2024)
The cyclic oxidation behavior of an additive manufactured CoCrMo alloy with 0.14 wt.% C was investigated at 914 °C for 32 cycles, each lasting 10 h, resulting in a total exposure time of 320 h. The oxidation rate was assessed for mass gain after fin
Externí odkaz:
https://doaj.org/article/de3ca87177804102816c4529ecf4fa4f
Publikováno v:
Journal of Materials Research and Technology, Vol 25, Iss , Pp 887-904 (2023)
In this work, the oxidation behavior of Inconel 718 superalloy fabricated by selective laser melting was investigated in the CO2 atmosphere at 1000 and 1100 °C. Results show that the structure of the oxide scales is strongly dependent on the grain p
Externí odkaz:
https://doaj.org/article/d3359fd8f3324f7e8ede1bbeff64fc9e