Zobrazeno 1 - 10
of 81
pro vyhledávání: '"Mohsen Hamedi"'
Publikováno v:
چشمانداز مدیریت صنعتی, Vol 8, Iss 3, Pp 9-36 (2018)
All Organization face with important issues like objectives, constraints, priorities, policies, opportunities and threats that should be considered in all the key decisions. One of the most important and difficult decisions in organizations, is the p
Externí odkaz:
https://doaj.org/article/a59a2e6ebd5846a0885394322b534b8b
Publikováno v:
Metals, Vol 11, Iss 6, p 976 (2021)
Al-Si is the most popular coating used to prevent oxidation on the surfaces of hot-stamped steel sheets during the heating process. However, like other coatings, it affects the strength of the spot welds in joining the hot-stamped steel parts. In thi
Externí odkaz:
https://doaj.org/article/a825977f6efa421dba894f43627046de
Autor:
Rouhollah Hosseini, Mohsen Hamedi, Ali Ebrahimi Mamaghani, Hyun Chan Kim, Jaehwan Kim, Jedol Dayou
Publikováno v:
International Journal of Smart and Nano Materials, Vol 8, Iss 2-3, Pp 110-124 (2017)
Among the various techniques of power scavenging, piezoelectric energy harvesting usually has more power density. Although piezoceramics are usually more efficient than other piezoelectric materials, since they are very brittle and fragile, researche
Externí odkaz:
https://doaj.org/article/f73269af7d1b459887d84c3e919da1a9
Publikováno v:
Journal of Manufacturing and Materials Processing, Vol 5, Iss 1, p 10 (2021)
In recent years, increasing automotive safety by improving crashworthiness has been a focal point in the automotive industry, employing high-strength steel such as press hardenable steel (PHS). In addition to the improved strength of individual parts
Externí odkaz:
https://doaj.org/article/efa351111ccd4691ae4d339db1ae52d9
Publikováno v:
Materials Research, Vol 17, Iss 1, Pp 106-114 (2013)
Gas tungsten arc welding of CK45 and AISI304 stainless steel was performed through preparation of different types of samples using ER308L and ERNi-1 wires. Welded samples were studied by different techniques including optical metallography, scanning
Externí odkaz:
https://doaj.org/article/133be898a7c14ae88c26bdf29ca4510f
Autor:
Rouhollah Hosseini, Mohsen Hamedi
Publikováno v:
International Journal of Advanced Design and Manufacturing Technology, Vol 8, Iss 4 (2015)
Abstract: The main aim of the vibration energy harvesters is to locally power autonomous devices such as wireless sensors. Generally, power levels are low and the environmental benefit of the technology is to replace batteries rather than saving ener
Externí odkaz:
https://doaj.org/article/3aae2ab6ed1845dcbffed326e610c98d
Autor:
Reza Karimzadeh, Mohsen Hamedi
Publikováno v:
The International Journal of Advanced Manufacturing Technology. 119:991-1001
Additive manufacturing is a popular process due to advantages such as reduced tooling costs, short time to market, creative freedom for designers, reduced weight, and component consolidation, to name a few. However, there are issues such as component
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::baf2f394fe845b7b4b0b469c7f5a50d6
https://doi.org/10.1007/s00170-021-08014-1
https://doi.org/10.1007/s00170-021-08014-1
Publikováno v:
Mechanics of Advanced Materials and Structures. 29:6107-6117
To harvest energy from environment vibration, it is a good way to use piezoelectric material as a generator that converts mechanical strain to electrical charge. This paper aims to develop a numeri...
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::16689618f8441bc247a4d1880828287b
https://doi.org/10.1080/15376494.2021.1972371
https://doi.org/10.1080/15376494.2021.1972371
Publikováno v:
Microsystem Technologies. 26:1563-1571
In this study, a novel micro-gripper using a piezoelectric actuator was designed and improved by the design of experiments (DOE) approach. Using a bending PZT actuator connected to the micro-gripper by a rigid wedge can be considered as a novel appro
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::da17d883ec594e388ca8f9613ff83ca3
https://doi.org/10.1007/s00542-019-04696-6
https://doi.org/10.1007/s00542-019-04696-6
Publikováno v:
Metals, Vol 11, Iss 976, p 976 (2021)
Afzal, A, Hamedi, M & Nielsen, C V 2021, ' Effects of Al-Si Coating on Static and Dynamic Strength of Spot-Welded Hot-Stamping Steel Joints ', Metals, vol. 11, no. 6, 976 . https://doi.org/10.3390/met11060976
Metals
Volume 11
Issue 6
Afzal, A, Hamedi, M & Nielsen, C V 2021, ' Effects of Al-Si Coating on Static and Dynamic Strength of Spot-Welded Hot-Stamping Steel Joints ', Metals, vol. 11, no. 6, 976 . https://doi.org/10.3390/met11060976
Metals
Volume 11
Issue 6
Al-Si is the most popular coating used to prevent oxidation on the surfaces of hot-stamped steel sheets during the heating process. However, like other coatings, it affects the strength of the spot welds in joining the hot-stamped steel parts. In thi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::a08dfeb06137d77e675320d4dcab0e81
https://www.mdpi.com/2075-4701/11/6/976
https://www.mdpi.com/2075-4701/11/6/976