Zobrazeno 1 - 10
of 56
pro vyhledávání: '"Keiji Yanase"'
Publikováno v:
The journal of physical chemistry letters. 12(19)
Plasmonic sensitivity of noble metals has often been attributed to the morphology of the nanostructures and dielectric effects of both the materials and the surrounding medium. The measurable plasmonic shift with respect to the change in local dielec
Autor:
Masahiro Endo, Keiji Yanase
Publikováno v:
International Journal of Fatigue. 125:112-121
Torsional fatigue tests at an R of −1 were carried out near the fatigue limit, using smooth, round-bar specimens of annealed carbon steels with banded ferrite/pearlite and isotropic ferrite/pearlite structures. Precise polishing of the specimens ma
Autor:
Susumu Miyakawa, Yoshiro Nishimura, Yuya Tanaka, Keiji Yanase, Masahiro Endo, Nobuyuki Miyamoto
Publikováno v:
International Journal of Damage Mechanics. 29:4-18
The torsional fatigue behavior of a high-strength spring steel, SWOSC-V, was investigated. Of particular interest were the influences of small scratches and superimposed static shear stress in the very high cycle fatigue regime. To achieve the resear
Publikováno v:
Procedia Structural Integrity. 19:504-512
The shear-mode fatigue crack behavior of work roll materials for hot strip mills was evaluated using cyclic torsion with superimposed static compression. Most of the deep cracks in rolls have grown under shear-mode during rolling, however there has b
Autor:
J. W. Ju, Keiji Yanase
Publikováno v:
Handbook of Damage Mechanics ISBN: 9781461489689
Handbook of Damage Mechanics
Handbook of Damage Mechanics
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::140d291ca3ba314255418675d76cba27
https://doi.org/10.1007/978-1-4614-8968-9_53-1
https://doi.org/10.1007/978-1-4614-8968-9_53-1
Autor:
Yoshiro Nishimura, Susumu Miyakawa, Y. Ikeda, Masahiro Endo, Yuya Tanaka, Nobuyuki Miyamoto, Keiji Yanase
Publikováno v:
Fatigue & Fracture of Engineering Materials & Structures. 41:1514-1528
Publikováno v:
International Journal of Fatigue. 100:540-548
The sensitivity of 17-4PH stainless steel to small defects under torsional fatigue loading condition at a stress ratio of R = −1 is examined in the high-cycle fatigue regime. Fatigue crack initiation and growth behaviors are observed, and fractogra
Publikováno v:
Key Engineering Materials. 741:57-62
Many studies have been conducted to characterize the fracture toughness of structural steels and their welded joints. However, most studies focus on newly developed steels, and the number of studies on the fracture toughness of long-term used steels
Autor:
Keiji Yanase
Publikováno v:
Computer Applications in Engineering Education. 25:311-319
Aimed primarily for educational use, an effective platform for 2-dimensional FE stress analysis was developed by making use of the Excel-VBA program. With the undergraduate students as the target group, the educational emphasis was placed on the prac
Publikováno v:
Theoretical and Applied Fracture Mechanics. 87:35-49
Fatigue tests were performed on 17-4PH stainless steel specimens containing small artificial defects, with area ranging from 30 to 900 μm at stress ratios, R, of −1, 0.05 and 0.4. An investigation was thus conducted to examine the influence of var