Zobrazeno 1 - 10
of 248
pro vyhledávání: '"C. Leinenbach"'
Publikováno v:
Heliyon, Vol 10, Iss 12, Pp e32656- (2024)
Metal additive manufacturing is a recent breakthrough technology that promises automated production of complex geometric shapes at low operating costs. However, its potential is not yet fully exploited due to the low reproducibility of quality in mas
Externí odkaz:
https://doaj.org/article/4a5c8e4391a24a6a93d8326ec6daa672
Autor:
R. Wrobel, L. Del Guidice, P. Scheel, N. Abando, X. Maeder, M. Vassiliou, E. Hosseini, R. Spolenak, C. Leinenbach
Publikováno v:
Materials & Design, Vol 238, Iss , Pp 112652- (2024)
Laser powder bed fusion (L-PBF) allows for the fabrication of samples with complex geometries based on thin struts or walls. However, only few studies have focused on the effect of these geometries on the properties of the material fabricated using t
Externí odkaz:
https://doaj.org/article/2d28714c3ecb4ca4b2f47b37c4224205
Publikováno v:
Materials & Design, Vol 237, Iss , Pp 112539- (2024)
Laser powder bed fusion (L-PBF) has emerged as an additive manufacturing technique that offers unprecedented design freedom. Besides being capable of producing complex and near net shape objects, L-PBF can impact tremendously the engineering material
Externí odkaz:
https://doaj.org/article/11d37beb6956469f8595ce6e57ce2606
Publikováno v:
Materials & Design, Vol 233, Iss , Pp 112216- (2023)
Architected materials exhibit extraordinary properties in comparison with conventional materials and structures, resulting in additional functionality and efficiency by engineering the geometry in harmony with the base material. Buckling-induced arch
Externí odkaz:
https://doaj.org/article/f32ef4acd24a4a6184d8d454c91dc98b
Publikováno v:
Journal of Materials Research and Technology, Vol 20, Iss , Pp 3969-3984 (2022)
In the present work, a Fe–Mn–Si shape memory alloy containing V and C has been fabricated by laser powder bed fusion for the first time. A pronounced pseudo-elasticity compared to a similar alloy but conventionally manufactured is achieved after
Externí odkaz:
https://doaj.org/article/0c6d723fc0ab4eb585968de72410af1c
Autor:
I. Ferretto, D. Kim, W.J. Lee, E. Hosseini, N.M. della Ventura, A. Sharma, C. Sofras, J. Capek, E. Polatidis, C. Leinenbach
Publikováno v:
Materials & Design, Vol 229, Iss , Pp 111928- (2023)
The fcc-γ → hcp-ε → bcc-α' martensitic transformation of a Fe-Mn-Si-based shape memory alloy fabricated by laser powder bed fusion (LPBF) is studied for the first time by in-situ neutron diffraction, in-situ high-resolution electron backscatte
Externí odkaz:
https://doaj.org/article/fcc7e5eb6fca4b6d8855af9488d64a78
Autor:
V. Kalyanasundaram, A. De Luca, R. Wróbel, J. Tang, S.R. Holdsworth, C. Leinenbach, E. Hosseini
Publikováno v:
Additive Manufacturing Letters, Vol 5, Iss , Pp 100119- (2023)
Tensile and creep rupture properties of crack-free CM247LC alloy, processed via laser powder bed fusion, have been characterised in this work at temperatures up to 1000°C. The subject alloy matches or even exceeds the tensile performance of its dire
Externí odkaz:
https://doaj.org/article/5732e424b79a49929a53ff7f4f0e94fd
Publikováno v:
Additive Manufacturing Letters, Vol 3, Iss , Pp 100091- (2022)
Fe-Mn-Si shape memory alloys are materials, whose functional properties strongly depend on microstructural factors such as grain size and orientation, phase fraction and chemical composition. The present study demonstrates the possibility of microstr
Externí odkaz:
https://doaj.org/article/7208c043a9344472a3c76666dfb8e780
Publikováno v:
Materials Today Advances, Vol 16, Iss , Pp 100302- (2022)
Non-destructive characterization methods to observe phase transformations and thus, gain insights to transformation mechanisms in representative volumes are key for the development of advanced materials and manufacturing. Conventional methods are con
Externí odkaz:
https://doaj.org/article/fcbec0ebf62543c9b463ea44f4e7e630
Autor:
C. Sofras, J. Čapek, A. Arabi-Hashemi, C. Leinenbach, M. Frost, K. An, R.E. Logé, M. Strobl, E. Polatidis
Publikováno v:
Materials & Design, Vol 219, Iss , Pp 110789- (2022)
Laser-powder bed fusion (L-PBF) has gained significant research interest, not only for its profound advantage of producing near-net shape complex geometries of metallic parts, but also for the possibility of producing tailored microstructures. Here w
Externí odkaz:
https://doaj.org/article/d3eef006671e460480f5c598533a958f