Zobrazeno 1 - 10
of 207
pro vyhledávání: '"Ahmad Kermanpur"'
Publikováno v:
Journal of Materials Research and Technology, Vol 26, Iss , Pp 7707-7721 (2023)
The mechanical performance and corrosion behavior are crucial factors for additively manufactured Ti–6Al–4V porous implants, which are influenced by implant design, fabrication method, and post-processing. In the present study, effects of geometr
Externí odkaz:
https://doaj.org/article/f9ab140d3d5d4c04b50125e714fc6a55
Autor:
Hamid Reza Ghorbani, Ahmad Kermanpur, Ahmad Rezaeian, Fazlollah Sadeghi, Abbas Ahmadi Siahboumi
Publikováno v:
Journal of Materials Research and Technology, Vol 24, Iss , Pp 5215-5234 (2023)
Effect of N addition (0.5, 1, and 2 at. %) on solidification behavior and microstructural features of the cast and hot isostatically pressed (HIPed) Ti–48Al–2Cr–2Nb (4822) intermetallic alloy was investigated. Alloys were fabricated using vacuu
Externí odkaz:
https://doaj.org/article/72801e7c96954bd298b4ace689628f98
Publikováno v:
Heliyon, Vol 9, Iss 11, Pp e21364- (2023)
The main aim of this research study was to characterize the microstructures and mechanical properties of Cu-AISI4140 steel solid-state joining created via the spark plasma welding (SPW) method with and without using molds. To explore the effect of mo
Externí odkaz:
https://doaj.org/article/ddfe41c161484f3ba212dbbbead5e4c8
Publikováno v:
Journal of Materials Research and Technology, Vol 22, Iss , Pp 3387-3401 (2023)
The effect of alumina (Al2O3) nanoparticles on the hot oxidation behavior of NiCoCrAlTaY coating is investigated. High velocity oxygen fuel (HVOF) technique was employed to deposit coatings on a single crystal CMSX-4 Ni-based superalloy. Different am
Externí odkaz:
https://doaj.org/article/594949322a1542759084c5d05f0d698b
Publikováno v:
Journal of Materials Research and Technology, Vol 8, Iss 3, Pp 2846-2853 (2019)
Microstructures and mechanical properties of a new grade of Fe–18Cr–12Mn–CN (wt%) austenitic stainless steels interstitial-alloyed with 0.3–0.48 wt% C + N at 0.22–1.06 C/N ratios were investigated after thermomechanical processing. Appropri
Externí odkaz:
https://doaj.org/article/a804f7cccd384425822e8aa0497a7eb4
Publikováno v:
JOM. 75:64-75
Publikováno v:
Materials and Corrosion. 74:430-440
Publikováno v:
RSC Advances, 12(14), 8783-8791. ROYAL SOC CHEMISTRY
This paper describes the use of reduced graphene oxide decorated with gold nanoparticles as an efficient electron transfer layer for solid-state biophotovoltic cells containing photosystem I as the sole photo-active component. Together with polytyros
Autor:
Zahra Rezay Marand, Ahmad Kermanpur, Fathallah Karimzadeh, Eva M. Barea, Ehsan Hassanabadi, Elham Halvani Anaraki, Beatriz Julián-López, Sofia Masi, Iván Mora-Seró
Publikováno v:
Nanomaterials, Vol 10, Iss 5, p 872 (2020)
Inorganic hole-transporting materials (HTMs) for stable and cheap inverted perovskite-based solar cells are highly desired. In this context, NiOx, with low synthesis temperature, has been employed. However, the low conductivity and the large number o
Externí odkaz:
https://doaj.org/article/01c0af5a07724908879eb4417c532367
Publikováno v:
Metals, Vol 10, Iss 5, p 568 (2020)
The kinetics of strain-induced martensite (SIM) formation in a Ti-bearing 201L stainless steel were evaluated and compared to the existing results of two conventional stainless steel grades; i.e., 201L and 304L AISI. The effects of strain rate and ro
Externí odkaz:
https://doaj.org/article/618d6001b7fe46b88361e4941d81f113