Zobrazeno 1 - 10
of 29
pro vyhledávání: '"H. Weinhandl"'
Autor:
H. Weinhandl, Reinhard Pippan
Publikováno v:
International Journal of Fatigue. 32:1503-1510
At low crack propagation rate in metals and alloys the discrete nature of plasticity is essential to understand the fatigue phenomena. A short overview of the different types of performed discrete dislocation simulations of cyclically loaded cracks a
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::017ea265693a761a6336e03ab384b654
https://doi.org/10.1016/j.ijfatigue.2009.10.001
https://doi.org/10.1016/j.ijfatigue.2009.10.001
Publikováno v:
Fatigue & Fracture of Engineering Materials & Structures. 34:1-16
An overview of our research performed during the last 15 years is presented to improve the understanding of fatigue crack propagation mechanisms. The focus is devoted to ductile metals and the material separation process at low and intermedial crack
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6fc4bf750247ddb46819931303e0a064
https://doi.org/10.1111/j.1460-2695.2010.01484.x
https://doi.org/10.1111/j.1460-2695.2010.01484.x
Publikováno v:
Fatigue Fracture of Engineering Materials and Structures. 28:971-981
The first part of the paper presents fatigue crack propagation experiments with single overloads at different overload ratios and specimen thickness in a very ductile austenitic steel. The results show that in the Paris regime in a ductile material,
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a452b5b590b056f0f5e91ac1764999e3
https://doi.org/10.1111/j.1460-2695.2005.00934.x
https://doi.org/10.1111/j.1460-2695.2005.00934.x
Publikováno v:
Philosophical Magazine A. 82:3299-3309
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0e9b6d703ba51c33a7cb6ac6ef1a6d5d
https://doi.org/10.1080/01418610208240442
https://doi.org/10.1080/01418610208240442
Publikováno v:
Materials Science and Engineering: A. 212:213-221
Serrated flow in a mild steel was examined with the help of a computerized evaluation procedure. The characteristic properties of stress drops (their sizes and duration) were recorded, showing their dependence on temperature, strain rate and strain a
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1dfa77e632eae8f924cc4e045fb27253
https://doi.org/10.1016/0921-5093(96)10200-8
https://doi.org/10.1016/0921-5093(96)10200-8
Publikováno v:
Applied Mechanics Reviews. 47:S231-S240
The physical properties of polycrystalline two-phase alloys depend on the properties and the amounts of the constituent phases and on the geometrical arrangement of the grains in the two-phase microstucture. Establishing microstructure-property relat
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::97b2a5723aa68a8c0e94072b38c69916
https://doi.org/10.1115/1.3122817
https://doi.org/10.1115/1.3122817
Publikováno v:
Multiscale Modelling of Plasticity and Fracture by Means of Dislocation Mechanics ISBN: 9783709102824
Ideal brittle fracture dominates the failure of ceramics and semi-conductors at low and medium temperatures.The only irreversible process, in this case, is the breaking of atomic bonds.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::859234e17eed4a6a8a0b7d5904446a39
https://doi.org/10.1007/978-3-7091-0283-1_3
https://doi.org/10.1007/978-3-7091-0283-1_3
Publikováno v:
Journal of Testing and Evaluation. 27:42
The equations used for calculating the crack extension from the change in the potential drop at a fracture mechanics specimen are generally derived for perfectly straight crack fronts. In the practice of fracture mechanics tests the crack, however, u
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::91c1e50d9be59c935b53c8f47260c3fb
https://doi.org/10.1520/jte12039j
https://doi.org/10.1520/jte12039j
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