Zobrazeno 1 - 10
of 17
pro vyhledávání: '"Marcel Hermans"'
Autor:
Zhaorui Yan, Jia-Ning Zhu, Darren Hartl, Ton Riemslag, Sean Paul Scott, Roumen Petrov, Marcel Hermans, Jovana Jovanova, Vera Popovich
Publikováno v:
Virtual and Physical Prototyping, Vol 19, Iss 1 (2024)
Additively manufactured Nitinol (NiTi) architectured materials, designed with unit cell architectures, hold promise for customisable applications. However, the common assumption of homogeneity in modeling and additive manufacturing of these architect
Externí odkaz:
https://doaj.org/article/a6af57326c35489ebb85bee5caf15476
Autor:
Jia-Ning Zhu, Zhaoying Ding, Evgenii Borisov, Xiyu Yao, Johannes C. Brouwer, Anatoly Popovich, Marcel Hermans, Vera Popovich
Publikováno v:
Virtual and Physical Prototyping, Vol 18, Iss 1 (2023)
The pursuit of enhancing NiTi superelasticity through laser powder bed fusion (L-PBF) and [001] texture creation poses a challenge due to increased susceptibility to hot cracking in the resulting microstructure with columnar grains. This limitation r
Externí odkaz:
https://doaj.org/article/9b3d2ecc1fe6488f950fe932e0a31c6a
Publikováno v:
Materials & Design, Vol 235, Iss , Pp 112424- (2023)
The influence of the temperature gradient and the pulling velocity on solidification cracking susceptibility (SCS) during welding is studied by simulating the liquid channel evolution with a quantitative phase field model. Increasing the pulling velo
Externí odkaz:
https://doaj.org/article/9c6ca7a335f64e6388d99569ef5c92eb
Autor:
Jia-Ning Zhu, Kai Liu, Ton Riemslag, Frans D. Tichelaar, Evgenii Borisov, Xiyu Yao, Anatoly Popovich, Richard Huizenga, Marcel Hermans, Vera Popovich
Publikováno v:
Materials & Design, Vol 230, Iss , Pp 111949- (2023)
Superelastic metallic materials possessing large recoverable strains are widely used in automotive, aerospace and energy conversion industries. Superelastic materials working at high temperatures and with a wide temperature range are increasingly req
Externí odkaz:
https://doaj.org/article/cd981887f6b949829f08cfb5c978e21d
Publikováno v:
Metals, Vol 13, Iss 11, p 1820 (2023)
The current research work investigates the possibility of using machine learning models to deduce the relationship between WAAM (wire arc additive manufacturing) sensor responses and defect presence in the printed part. The work specifically focuses
Externí odkaz:
https://doaj.org/article/2c8c9a52d726403d965d096006023692
Publikováno v:
Micromachines, Vol 12, Iss 6, p 629 (2021)
Oxide dispersion-strengthened (ODS) Eurofer steel was laser welded using a short pulse duration and a designed pattern to minimise local heat accumulation. With a laser power of 2500 W and a duration of more than 3 ms, a full penetration can be obtai
Externí odkaz:
https://doaj.org/article/caf1b5cccb134669907f18b29277368b
Autor:
Jia Fu, Jurriaan van Slingerland, Hans Brouwer, Vitaliy Bliznuk, Ian Richardson, Marcel Hermans
Publikováno v:
Metals, Vol 10, Iss 6, p 736 (2020)
Pulsed laser beam welding was used successfully to join the oxide dispersion-strengthened (ODS) Eurofer steel. The joining was conducted with a laser power of 2500 W and a pulsed duration of 4 ms. With the filler material being used, a minor material
Externí odkaz:
https://doaj.org/article/62d6d01ef1e64f8da265bc513a8e714c
Publikováno v:
Metals, Vol 8, Iss 9, p 673 (2018)
Susceptibility to weld solidification cracking in transformation-induced plasticity steel sheets was studied using a modified standard hot cracking test used in the automotive industry. To vary the amount of self-restraint, bead-on-plate laser weldin
Externí odkaz:
https://doaj.org/article/94e339464d9d4165ac1a5deb39089b33
Autor:
Jia-Ning Zhu, Evgenii Borisov, Xiaohui Liang, Richard Huizenga, Anatoly Popovich, Vitaliy Bliznuk, Roumen Petrov, Marcel Hermans, Vera Popovich
Publikováno v:
Journal of Materials Science, 57(10)
Laser powder bed fusion (L-PBF), categorized as additive manufacturing technique, has a capability to fabricate NiTi (Nitinol) shape memory alloys with tailorable functional properties and complex geometries. An important processing parameter, hatch
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::dc8e69e0068c353b0289e006fd3a9e38
https://doi.org/10.1007/s10853-022-07007-z
https://doi.org/10.1007/s10853-022-07007-z
Autor:
Zhaorui Yan, Jia-Ning Zhu, Evgenii Borisov, Ton Riemslag, Sean Paul Scott, Marcel Hermans, Jovana Jovanova, Vera Popovich
Publikováno v:
Additive Manufacturing, 68
In energy absorption applications, architectured metallic materials generally suffer from unrecoverable deformation as a result of local yield damage or inelastic buckling. Nitinol (NiTi) offers recoverable deformation and energy dissipation due to i
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::43072f2bbf9f7c366977b46cf155fc5b
https://doi.org/10.1016/j.addma.2023.103505
https://doi.org/10.1016/j.addma.2023.103505