Zobrazeno 1 - 10
of 14
pro vyhledávání: '"Sajad Shakerin"'
Autor:
Yahya Aghayar, Parisa Moazzen, Behrang Behboodi, Ayda Shahriari, Sajad Shakerin, Alan Lloyd, Mohsen Mohammadi
Publikováno v:
Materials & Design, Vol 239, Iss , Pp 112742- (2024)
This study explores the fabrication and characterization of a pure copper electrode for an EDM equipment using laser powder bed fusion (LPBF) and comparing its performance with an original cast sample. The microstructural, mechanical, electrical, the
Externí odkaz:
https://doaj.org/article/a7eba349fef74538a948924d6a81e333
Publikováno v:
Journal of Materials Engineering and Performance. 30:8746-8762
Wire-arc additive manufacturing (WAAM) technique was adopted to fabricate bimetallic parts by depositing nickel aluminum bronze (NAB) in two different shapes (cylindrical rod and square bar) on a 316L stainless steel substrate. Crystallography and ch
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7b80b86cb4417392031e9891c9ce9d77
https://doi.org/10.1007/s11665-021-06194-1
https://doi.org/10.1007/s11665-021-06194-1
Publikováno v:
Materialia. 28:101721
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ff07127c33dfc237fdbad8211c0b1f61
https://doi.org/10.1016/j.mtla.2023.101721
https://doi.org/10.1016/j.mtla.2023.101721
Maraging steel (MS1)-tool steel (P20) bimetals additively manufactured using the laser powder bed fusion technique were studied under different heat treatment cycles and loading conditions. The hardening of P20 and aging of MS1 were performed sequent
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::b912ae9620c9f423a1ffa0e81b018ba5
http://resolver.tudelft.nl/uuid:1bff30fb-6ab8-45b3-bfe2-b95889547c6d
http://resolver.tudelft.nl/uuid:1bff30fb-6ab8-45b3-bfe2-b95889547c6d
Publikováno v:
Transactions of the Indian Institute of Metals.
Turbine blade face with crack generation during high-temperature application. Due to its high cost of manufacturing, repair of the damaged section is usually more desirable than its replacement. transient liquid phase (TLP) bonding is a common joinin
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7a3febe2d260084b8e298d390d4be0e3
https://doi.org/10.1007/s12666-021-02236-3
https://doi.org/10.1007/s12666-021-02236-3
Autor:
Mohsen Mohammadi, Sajad Shakerin
Publikováno v:
The Minerals, Metals & Materials Series ISBN: 9783030362959
A bimetal steel was additively manufactured by depositing maraging steel powder (MS1) on top of a hot work tool steel H13 through the direct metal laser sintering (DMLS) technique. The microstructure of the substrate-H13 and DMLS-MS1 as well as the i
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::775703a0d2d34e16c6d77d702888801a
https://doi.org/10.1007/978-3-030-36296-6_26
https://doi.org/10.1007/978-3-030-36296-6_26
Publikováno v:
Transactions of the Indian Institute of Metals. 71:2903-2918
Despite all achievements to improve nickel-based superalloy, these classes of alloys are still prone to degradation via high-temperature oxidation and hot corrosion. Repairing damaged parts could decrease the life cycle, cost of equipment, and a tran
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::cc0cbdc6aae158219219af13e2fad490
https://doi.org/10.1007/s12666-018-1390-0
https://doi.org/10.1007/s12666-018-1390-0
Autor:
Mohammad Reza Rahimipour, Seyyed Alireza Ziaei, Vahid Maleki, Seyyed Ehsan Mirsalehi, Sajad Shakerin, Hamid Omidvar
Publikováno v:
Canadian Metallurgical Quarterly. 56:360-367
Diffusion joining of commercially pure titanium was successfully prepared via transient liquid phase bonding in vacuum environment. The process was carried out using AMS 4772 silver-based filler alloy at 900–1000°C for various holding time under t
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ebca4337b26eb1903f39b6fdd91fb95c
https://doi.org/10.1080/00084433.2017.1349024
https://doi.org/10.1080/00084433.2017.1349024
Publikováno v:
Materials Characterization. 170:110728
This paper presents a study that aims to modify the interfacial characteristics of maraging steel-H13 bimetal structures through heat treatment procedures. Laser powder bed fusion (LPBF) was used to deposit maraging steel powder (MS1) on H13 hot work
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1000dd6231b4ce4b3b96c573215f1867
https://doi.org/10.1016/j.matchar.2020.110728
https://doi.org/10.1016/j.matchar.2020.110728
Publikováno v:
Materials & Design, Vol 89, Iss, Pp 611-619 (2016)
Transient liquid phase (TLP) bonding of Inconel-738 LC superalloy was investigated using AMS 4777 filler alloy. The bonding was performed at 40 and 80 μm gap sizes at sufficient time in order to achieve complete isothermal solidification. Solution t
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::6aa43c6d73109d6511f453e55a6b726b
http://www.sciencedirect.com/science/article/pii/S0264127515305815
http://www.sciencedirect.com/science/article/pii/S0264127515305815