Zobrazeno 1 - 10
of 100
pro vyhledávání: '"Fracture (geology)"'
Autor:
Takahiro Yamamoto, Tomoyuki Fujii, Yoshinobu Shimamura, Keiichiro Tohgo, Yukinori Suzuki, Yoshifumi Ojima
Publikováno v:
Journal of the Society of Materials Science, Japan. 62:770-777
Publikováno v:
Journal of the Society of Materials Science, Japan. 60:457-463
Nylon 6 clay hybrid (NCH) composite consists of nano-sized Montmorillonite and nylon 6 matrix. Tensile tests at near glass transition temperature (35°C, 50°C) were conducted at a strain rate of 10-2s-1. Fatigue tests were performed with a stress ra
Publikováno v:
Journal of the Society of Materials Science, Japan. 60:885-889
Ultrasonic fatigue tests were conducted for medium strength steel, 2.25Cr-1Mo, under constant amplitude loading and repeated two-step variable amplitude loading conditions to evaluate the effect of loading conditions on fracture behavior. Most of the
Publikováno v:
Journal of the Society of Materials Science, Japan. 59:315-321
Nickel nanocrystalline thin films were produced by electrodeposition using sulfamate solution. Three types of thin films with different grain sizes were produced : CC films were made under constant current, PC films under pulse current, and CC-ally f
Publikováno v:
Journal of the Society of Materials Science, Japan. 59:970-976
Tensile and fatigue failure behavior of C/C composite with fine woven fiber-cloth laminates was investigated in several configurations of specimens. A 3.2mm thick plate, which has the quality of machine-ability, was used for testing material. During
Publikováno v:
Journal of the Society of Materials Science, Japan. 58:703-708
A fatigue testing machine for thin sheet specimens was developed to clarify the crystallographic orientation dependence on fatigue fracture behavior in magnesium single crystals. The size of the thin sheet specimen was 3mm in width and 0.3mm in thick
Autor:
Atsushi Sugeta, Ryota Tanegashima, Masahiko Kato, Tetsuya Shirosaka, Kohji Minoshima, Hiroyuki Akebono
Publikováno v:
Journal of the Society of Materials Science, Japan. 58:853-859
In this study, fatigue properties of PM (Powder Metallurgy) soft magnetic materials were investigated by observation of the small fatigue crack propagation. The materials to which binder resin were added (Material BA) and three kinds of materials wit
Publikováno v:
Journal of the Society of Materials Science, Japan. 58:627-634
In this paper, fatigue tests and finite element method (FEM) analyses are carried out on spot welded joints of mild steel (270MPa class) and ultra-high strength steel (980MPa class) in order to investigate the influence of strength level of base stee
Publikováno v:
Journal of the Society of Materials Science, Japan. 57:134-139
Ferritic stainless steels such as Fe-2.25Cr-1Mo-1Zr, Fe-25Cr-1Zr and Fe-13Cr-8Ni-2Mo-1Zr with ultra-fine grain size of 0.2μm were prepared by hot extrusion after mechanical alloying. Axial fatigue life tests for plane round bar specimens of these st
Publikováno v:
Journal of the Society of Materials Science, Japan. 57:905-912
In order to investigate the influence of the tempering temperature on a S-N characteristic in very high cycle fatigue regime, cantilever-type rotary bending fatigue tests up to 109 cycles were performed in air at room temperature using hour-glass sha