Zobrazeno 1 - 10
of 103
pro vyhledávání: '"Fracture (geology)"'
Autor:
Enrico Salvati, Richard M. Shelton, Cyril Besnard, Gabriel Landini, Thomas Moxham, Robert A. Harper, Alexander M. Korsunsky
Publikováno v:
Key Engineering Materials. 827:85-91
Shallow cracks are often observed in dental enamel, however do not normally lead to deep fractures. Previous work has highlighted the toughening mechanisms that operate in enamel during crack propagation, but very little is known about the deformatio
Autor:
Helga C. Lichtenegger, Gerald Singer, Leo Jocher, Werner Stöger, Miriam M. Unterlass, Josef Wendrinsky, Harald Rennhofer, Gerhard Sinn, Ursula Windberger, Karl H Semlitsch
Publikováno v:
Key Engineering Materials. 809:615-619
Carbon fiber reinforced Plastics are materials with high strength and stiffness at low weight compared to metals. These properties make the materials ideal candidate for structures in aerospace applications, where they are often used under bending co
Publikováno v:
Key Engineering Materials. 737:50-55
In order to find out the causes of weld cracks in the main steam pipe welded joint of a power plant, a series of relevant tests are specially formulated, which include room temperature tensile and high temperature tensile test, room temperature impac
Publikováno v:
Key Engineering Materials. 730:364-368
Extremely low-cycle fatigue and fracture is one of the most critical damage types of the welded beam-to-column connections when the steel frame subjected to the strong earthquake excitation. The investigation on extremely low cycle fatigue behavior o
Publikováno v:
Key Engineering Materials. 723:288-293
The gear pump housing in bulldozer, which was made of cast Al-Si alloy, was found to break in two halves during running. In order to determine fracture reason of the gear pump housing failure analysis in detail were conducted by visual inspection, op
Publikováno v:
Key Engineering Materials. 713:228-231
The most common fracture mechanism of nuclear reactor internals is irradiation-assisted stress corrosion cracking (IASCC). Its susceptibility at relatively low dose is dominated by conventional mechanisms such as radiation-induced segregation and rad
Publikováno v:
Key Engineering Materials. 713:74-77
Beam welded joints made from fine grain steels show martensitic micro structure, high weld hardness and thus low toughness in the weld seams. At the same time there is a risk for these welds to have crack-like defects that cannot be detected during t
Autor:
Masahiro Nishida, Koki Yamada, Kyung Oh Bae, Tomoaki Matsuda, Koji Mizutani, Tomoki Moroe, Hyung-Seop Shin, Shingo Enomoto
Publikováno v:
Key Engineering Materials. 715:68-73
Experiments and simulations on projectile impact to circular and rectangular plates made of aluminum alloy 2024-T3 were carried out. Ballistic limit and deformation of circular plates and rectangular plates at impact point were examined. The experime
Autor:
Yong Jun Liu, Yong Shou Wu
Publikováno v:
Key Engineering Materials. 703:155-159
For Q345C steel MAG welded joints, low temperature tensile test was carried out at normal atmospheric temperature, 0°C,-20°C,-30°C and-40°C in the paper, which results in the law of strength change with temperature. The impact absorption energy o
Publikováno v:
Key Engineering Materials. 703:87-93
In order to research the toughening effects of carbon nanotubes on 3Y-ZrO2 via different moulding methods. 3Y-ZrO2 and 3Y-ZrO2 with two kind of carbon nanotubes were prepared by compression moluding forming and gel-casting. And all of the green bodie