Zobrazeno 1 - 10
of 868
pro vyhledávání: '"laser melting deposition"'
Publikováno v:
Journal of Materials Research and Technology, Vol 31, Iss , Pp 2864-2875 (2024)
The underwater 10CrNi3MoV high-strength low-alloy steel thin-walled part with forming quality up to in-air laser deposition quality was successfully manufactured for the first time. The influencing mechanisms of complicated thermal history and water
Externí odkaz:
https://doaj.org/article/ec03075056c346e595f548b4cb92ce20
Publikováno v:
Journal of Materials Research and Technology, Vol 30, Iss , Pp 866-878 (2024)
This study investigates the stress relaxation behavior and associated microstructure evolution in laser melted deposited Ti–6Al–4V alloy under various temperature and pre-strain conditions for the first time. A set of stress relaxation and tensil
Externí odkaz:
https://doaj.org/article/fc01419b2b104d5ea33c5a1af0b46f29
Autor:
Mahmood, Muhammad Arif, Diana, Chioibasu, Sajjad, Uzair, Mihai, Sabin, Tiseanu, Ion, Popescu, Andrei C.
Publikováno v:
Rapid Prototyping Journal, 2023, Vol. 30, Issue 3, pp. 415-429.
Externí odkaz:
http://www.emeraldinsight.com/doi/10.1108/RPJ-03-2023-0114
Publikováno v:
Journal of Materials Research and Technology, Vol 29, Iss , Pp 3782-3794 (2024)
Low utilization efficiency of powders limits the large-scale application of Laser Melting Deposition (LMD) and discussions on this topic are far from enough. So, this study was done with the aim to enhance powder reuse. Changes of Inconel 625 powders
Externí odkaz:
https://doaj.org/article/62bef58f27f44862baefdd74ed51c79f
Publikováno v:
Journal of Aeronautical Materials, Vol 44, Iss 1, Pp 133-142 (2024)
In order to clarify the microstructure of Al-Mg-Sc high-strength aluminum alloy prepared by ultra-high speed laser melting deposition,and study the relationship between structure and properties,Al-Mg-Sc high-strength aluminum alloy was prepared b
Externí odkaz:
https://doaj.org/article/d228eca44f7d4de9817eb13da1e5d4a2
Publikováno v:
Journal of Materials Research and Technology, Vol 27, Iss , Pp 5424-5435 (2023)
To predict the geometric characteristics and improve the forming quality and macro-micro defects of multi-track overlapping cladding layer effectively, the experimental research of laser melting deposition single-track Co-based alloy on 42CrMo substr
Externí odkaz:
https://doaj.org/article/568050367bb84a098676fd430ffa58f7
Publikováno v:
Journal of Materials Research and Technology, Vol 27, Iss , Pp 3214-3230 (2023)
Laser melting deposition (LMD) is an additive manufacturing technology that involves complex thermodynamic and kinetic characteristics in the molten pool. A perspective on the thermal-fluid dynamic behavior in the molten pool is essential for investi
Externí odkaz:
https://doaj.org/article/87f3a688d4c14b05ab6054cd27b9af36
Autor:
Ke Fu, Yuyu Liu, Yeqing Wang, Zhe Xu, Wei Jiang, Zheng Chen, Siqi Liu, Li Sun, Zhiliang Zhang, Jianying He
Publikováno v:
Journal of Materials Research and Technology, Vol 27, Iss , Pp 2893-2901 (2023)
One of the known problems in laser melting deposition (LMD) of alloys is columnar grain morphology and large grain size. Adding reinforcements is generally suggested as a viable approach to tailor the microstructure and enhance mechanical properties.
Externí odkaz:
https://doaj.org/article/120b20be4b8d485b88be933266c7f509
Publikováno v:
Journal of Materials Research and Technology, Vol 27, Iss , Pp 2311-2322 (2023)
To improve the wear resistance of the Al-based alloys and extend its application spectrum, graphene nano-platelets (GNPs) reinforced Al–12Si matrix composites were fabricated by laser melting deposition (LMD) technology. The microstructure, wear mo
Externí odkaz:
https://doaj.org/article/f6c31e2fe8e348c0aaa70f5ca52cf471
Publikováno v:
Micromachines, Vol 15, Iss 8, p 937 (2024)
HfNbTaTiZr high-entropy alloy has wide application prospects as a biomedical material, and the use of laser additive manufacturing can solve the forming problems faced by the alloy. In view of the characteristics of the one-time forming of additive m
Externí odkaz:
https://doaj.org/article/b3772df204094fe9aa234234daef2cb1