Zobrazeno 1 - 7
of 7
pro vyhledávání: '"Masakazu Tsujii"'
Autor:
Jun Katagiri, Masahiro Kusano, Satoshi Minamoto, Houichi Kitano, Koyo Daimaru, Masakazu Tsujii, Makoto Watanabe
Publikováno v:
Materials, Vol 16, Iss 4, p 1729 (2023)
Defects occur in laser powder bed fusion (L-PBF) such as the keyholing, lack of fusion, and the balling depending on the laser power (P) and the scan speed (V). The figure shows that the occupied regions of each defect are the process window and are
Externí odkaz:
https://doaj.org/article/8aa5e8d48d0a4236b185eade38bae734
Publikováno v:
Crystals, Vol 11, Iss 6, p 578 (2021)
Recent years have witnessed increasing demand for selective laser melting (SLM) in practical applications; however, determining the appropriate process parameter range remains challenging. In this study, a framework was developed to determine the app
Externí odkaz:
https://doaj.org/article/daa204e6c60d418bb106e592f39fac37
Publikováno v:
Crystals
Volume 11
Issue 6
Crystals, Vol 11, Iss 578, p 578 (2021)
Volume 11
Issue 6
Crystals, Vol 11, Iss 578, p 578 (2021)
Recent years have witnessed increasing demand for selective laser melting (SLM) in practical applications
however, determining the appropriate process parameter range remains challenging. In this study, a framework was developed to determine the
however, determining the appropriate process parameter range remains challenging. In this study, a framework was developed to determine the
Publikováno v:
Additive Manufacturing. 37:101742
There is a growing demand to produce parts from Hastelloy-X materials, which exhibit a high unit cost per weight, by the selective laser melting (SLM) process. However, when the Hastelloy-X material was employed, solidification crack occurred during
Autor:
Toshiyuki Nishiyama, Masakazu Tsujii
Publikováno v:
Progress of Theoretical Physics. 57:12-27
Autor:
Masakazu Tsujii, Toshiyuki Nishiyama
Publikováno v:
Progress of Theoretical Physics. 57:393-409
Green's functions of phonons for many-boson systems at high density are obtained from the phonon Hamiltonian given in a previous paper on the basis of the coherent-state repre sentation. A dispersion equation derived from these Green's functions gi
Autor:
Masakazu Tsujii
Publikováno v:
Progress of Theoretical Physics. 55:1330-1332