Zobrazeno 1 - 10
of 16
pro vyhledávání: '"Mohammad H. Farshidianfar"'
Autor:
Amir Khajepour, Farzad Khodabakhshi, Mohammad H. Farshidianfar, Adrian P. Gerlich, S. Bakhshivash
Publikováno v:
Journal of Manufacturing Processes. 43:83-97
In this research, powder-fed laser additive manufacturing based on directed energy deposition (DED) technology is utilized for 3D printing/fabrication of dissimilar alloy walls. Three-dimensional fabrication of metallic layers (A410-L stainless steel
Autor:
Mohammad H. Farshidianfar, Adrian P. Gerlich, Amir Khajepour, V. Trembošová, Farzad Khodabakhshi, Martin Nosko
Publikováno v:
Materials Science and Engineering: A. 756:545-561
The tensile flow properties of austenitic (S316-L) and martensitic (S410-L) stainless steel wall structures deposited by powder-fed laser additive manufacturing (LAM) process are evaluated. The properties obtained by the LAM process are compared to c
Publikováno v:
Optics and Lasers in Engineering. 145:106680
A closed-loop laser additive manufacturing (CLAM) system was developed to monitor and control layer-by-layer fabrication via directed energy deposition (DED). The well-modified laser additive manufacturing (LAM) package utilizes a thermal infrared ca
Publikováno v:
Surface and Coatings Technology. 315:326-334
An automated real-time thermal monitoring system is developed to monitor the thermal dynamics of the laser heat treatment (LHT) process online. The infrared imaging system captures the cooling rate, heating rate and peak temperature in real-time. LHT
Publikováno v:
Journal of Materials Processing Technology. 231:468-478
An infrared thermal imaging system is developed to compare the effects of cooling rate and melt pool temperature on the microstructure of 316L stainless steel produced by Laser Additive Manufacturing (LAM) with injected powder melting. The system cap
Publikováno v:
Materials Science and Engineering: A. 803:140483
A closed-loop directed energy deposition (CDED) system is developed to control the microstructure and mechanical properties of laser additive manufactured material in real-time. An austenitic stainless-steel grade of S316-L, which avoids eutectoid ph
Publikováno v:
The International Journal of Advanced Manufacturing Technology. 82:1173-1186
A novel closed-loop process is demonstrated to control deposition microstructure during laser additive manufacturing (LAM) in real-time. An infrared imaging system is developed to monitor surface temperatures during the process as feedback signals. C
In this paper, real-time cooling rate of Fe-Ti-C Metal Matrix Composites (MMCs) made by Direct Metal Deposition (DMD) are measured to monitor microstructure and carbide morphology. This research proves that carbide morphology developed by DMD of Fe
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::37aafcbff518e63a6a41762810a0ff7b
https://doi.org/10.1016/j.jallcom.2017.03.207
https://doi.org/10.1016/j.jallcom.2017.03.207
Autor:
Mohammad H. Farshidianfar, D. Sarker, Mohammad Ansari, Ehsan Toyserkani, Yuze Huang, Hamed Asgari, Mir Behrad Khamesee
Publikováno v:
Journal of Materials Processing Technology. 274:116286
The localized thermal characteristics, solidification parameters and the corresponding microstructure depend highly on the process parameters in the laser powder-fed additive manufacturing (LPF-AM) process. However, undesirable and inconsistent micro
Publikováno v:
Journal of Mechanical Science and Technology. 27:3645-3649