標(biāo)題: Titlebook: Defects, Fracture and Fatigue; Proceedings of the S G. C. Sih,J. W. Provan Conference proceedings 1983 Martinus Nijhoff Publishers, The Hag [打印本頁] 作者: NERVE 時間: 2025-3-21 19:15
書目名稱Defects, Fracture and Fatigue影響因子(影響力)
書目名稱Defects, Fracture and Fatigue影響因子(影響力)學(xué)科排名
書目名稱Defects, Fracture and Fatigue網(wǎng)絡(luò)公開度
書目名稱Defects, Fracture and Fatigue網(wǎng)絡(luò)公開度學(xué)科排名
書目名稱Defects, Fracture and Fatigue被引頻次
書目名稱Defects, Fracture and Fatigue被引頻次學(xué)科排名
書目名稱Defects, Fracture and Fatigue年度引用
書目名稱Defects, Fracture and Fatigue年度引用學(xué)科排名
書目名稱Defects, Fracture and Fatigue讀者反饋
書目名稱Defects, Fracture and Fatigue讀者反饋學(xué)科排名
作者: 和平 時間: 2025-3-21 23:00
S. H. Ferris,C. Flicker,B. Reisberg,T. Crooken-sile and cyclic deformation in an electron microscope. The results show a number of new findings regarding the dislocation behavior near the crack tip and its relationship to the propagation of cracks. Depending on the loading geometry, it was possible to observe the propagation of shear cracks o作者: STAT 時間: 2025-3-22 03:05
https://doi.org/10.1007/978-3-642-46658-8 surface markings, i.e., the persistent slip bands (PSBs) during the cyclic deformation of Cu-2at%Al single crystals by carrying out in situ fatigue experiments in our 1000 kV HVEM in order to obtain the information useful for elucidating the formation mechanism of the wall structure and the PSBs.作者: 推測 時間: 2025-3-22 06:35
https://doi.org/10.1007/978-3-642-46658-8f nuclear magnetic resonance techniques. Since the process of dislocation motion consists of atomic movements nuclear magnetic resonance techniques offer a possibility to determine the manner in which dislocations progress through the solid as a function of time. The spin lattice relaxation rate in 作者: Demonstrate 時間: 2025-3-22 11:41 作者: HEED 時間: 2025-3-22 14:47
Tristan J. Allsopp,John L. Dornhofferat.% Co alloy. The amount of softening after passing a maximum stress amplitude is nearly equivalent to the amount of precipitation hardening, ?τ.. This is the result of the total destruction of precipitates in persistent slip bands (PSBs). The latter have formed at the maximum stress amplitude befo作者: HEED 時間: 2025-3-22 19:33 作者: drusen 時間: 2025-3-22 22:36 作者: 我正派 時間: 2025-3-23 03:56
Thyroid Function and Male Reproductioned. The propagation criteria are developed by investigating the stability of such nucleated crack against blunting by nucleated dislocations. The cohesion potential, emanating from the crack nucleation and propagation criteria, is developed in terms of the thermodynamic description of Gibbs with par作者: 姑姑在炫耀 時間: 2025-3-23 06:52 作者: 艱苦地移動 時間: 2025-3-23 12:44 作者: pus840 時間: 2025-3-23 14:28
https://doi.org/10.1007/978-3-642-00499-5ip bands (PSBs) but also at grain boundaries (GBs) at sites where PSBs impinge. A dislocation model of the latter type of PSB-GB crack initiation is formulated. The model is based on a recent description of the growth of extrusions at emerging PSBs in single crystals. It is assumed that PSB-GB crack作者: 左右連貫 時間: 2025-3-23 20:06
Diagnosis in Otorhinolaryngologyoped at the specimen surface during fatigue loading. In spite of these early observations only some years ago, major advance has been made in understanding the most important microstructural details of these persistent slip bands (PSB) in fcc single and polycrystals with high stacking fault energies作者: 共同確定為確 時間: 2025-3-23 22:17
https://doi.org/10.1007/978-3-642-00499-5different quenched and tempered specimens of SAE 4140. In the initial stage of cyclic loading, normalized specimens exhibit quasi elastic behavior followed by inhomogeneous work-softening effects. After reaching a maximum plastic strain amplitude, a work-hardening period follows with homogeneous pla作者: 搖晃 時間: 2025-3-24 06:10 作者: 起草 時間: 2025-3-24 06:43 作者: 出汗 時間: 2025-3-24 14:13 作者: 波動 時間: 2025-3-24 15:34 作者: Robust 時間: 2025-3-24 21:27 作者: compel 時間: 2025-3-24 23:54
The Elastic Strain Energy of Dislocation Structures in Fatigued Metalsvolution of dislocation structures during fatigue of metals is discussed in terms of the elastic strain energy of the structures. The ladders in persistent slip bands and the tangling dislocation dipoles in vein structures are simulated by the Oro-wan loops surrounding inclusions which consist of slip bands with a multiple shell structure.作者: obtuse 時間: 2025-3-25 07:17 作者: peptic-ulcer 時間: 2025-3-25 10:02
Shape and Structure of Persistent Slip Bands in Iron Carbon Alloysoped at the specimen surface during fatigue loading. In spite of these early observations only some years ago, major advance has been made in understanding the most important microstructural details of these persistent slip bands (PSB) in fcc single and polycrystals with high stacking fault energies [2–10].作者: tangle 時間: 2025-3-25 12:46
https://doi.org/10.1007/978-94-009-6821-9continuum mechanics; deformation; dynamics; fracture mechanics; kinetics; material; mechanics; metallurgy; s作者: GULF 時間: 2025-3-25 17:08 作者: Strength 時間: 2025-3-25 23:24 作者: 管理員 時間: 2025-3-26 01:56
https://doi.org/10.1007/978-3-642-46658-8 surface markings, i.e., the persistent slip bands (PSBs) during the cyclic deformation of Cu-2at%Al single crystals by carrying out in situ fatigue experiments in our 1000 kV HVEM in order to obtain the information useful for elucidating the formation mechanism of the wall structure and the PSBs.作者: 省略 時間: 2025-3-26 07:24
Gerard J. Gianoli,James Soileauvolution of dislocation structures during fatigue of metals is discussed in terms of the elastic strain energy of the structures. The ladders in persistent slip bands and the tangling dislocation dipoles in vein structures are simulated by the Oro-wan loops surrounding inclusions which consist of slip bands with a multiple shell structure.作者: allergen 時間: 2025-3-26 10:58 作者: 無意 時間: 2025-3-26 15:27 作者: occurrence 時間: 2025-3-26 18:02 作者: 織物 時間: 2025-3-26 21:33
https://doi.org/10.1007/978-3-642-00499-5 initiation results from the fact that PSBs in constrained grains exert a stress on the GBs because the latter impede the growth of extrusions. From a comparison with experimental data it is concluded that the proposed model provides a satisfactory semi-quantitative description of PSB-GB fatigue crack initiation.作者: 縫紉 時間: 2025-3-27 02:49
T. Metin ?nerci,Zeynep ?nerci Altunayudes. The cyclic response of a-brass was grain size dependent. An intermediate plateau in the CSS curve was obtained for the coarser grain size. The different stages in the CSS curves were reflected in the Manson-Coffin plots.作者: 屈尊 時間: 2025-3-27 06:56
The Cyclic Deformation of Titanium: Dislocation Substructures and Effective and Internal Stressesnd the different cyclic hardening or softening stages are related to changes in these stress components. The cyclic softening stage corresponds essentially to a decrease in Δσ*, which result is discussed in terms of the mechanism by which oxygen in solution hardens titanium and zirconium.作者: 連詞 時間: 2025-3-27 13:16 作者: 鐵塔等 時間: 2025-3-27 17:26 作者: 機構(gòu) 時間: 2025-3-27 18:05
https://doi.org/10.1007/978-3-642-46658-8n diameter and mean thickness of the ?’ plates were obtained from transmission electron microscopic observations. The yield stress of the Al-1 at% Cu alloy could be predicted by using the NMR and TEM data in a parallel plate model.作者: 托運 時間: 2025-3-27 23:57 作者: octogenarian 時間: 2025-3-28 02:11 作者: 并入 時間: 2025-3-28 06:30 作者: 我的巨大 時間: 2025-3-28 13:23 作者: Jejune 時間: 2025-3-28 17:51 作者: 反抗者 時間: 2025-3-28 22:23 作者: maladorit 時間: 2025-3-29 01:21
Diagnosis in Otorhinolaryngologystrain reversal from maximum tension has been established as an indication of fatigue damage and very early microcrack initiation. Finally, the Coffin-Manson relation for microcrack initiation has been evaluated for iron and deviations from the relation discussed.作者: Exposure 時間: 2025-3-29 03:12
Fatigue Softening in Precipitation Hardened Copper-Cobalt Single CrystalsBs form also gradually at stress amplitudes around τ. where τ. is the amplitude after the softening process has ceased in a strain controlled experiment. At stress amplitude close to the CRSS micro-PSBs are found which may also lead to failure in a high cycle experiment. From these results conclusions for polycrystals are drawn.作者: Morose 時間: 2025-3-29 09:57 作者: 為寵愛 時間: 2025-3-29 14:53
Intergranular Fracture Criteria and Interfacial Thermodynamic Propertiesough to allow full adsorption equilibrium. An atomistic model has been developed in order to evaluate the interfacial potential at ordinary temperatures. The prediction of the model is in very good agreement with the experimental observations on the embrittlement of Cu by Bi.作者: 聲音刺耳 時間: 2025-3-29 16:23
Fatigue Crack Initiation in Ironstrain reversal from maximum tension has been established as an indication of fatigue damage and very early microcrack initiation. Finally, the Coffin-Manson relation for microcrack initiation has been evaluated for iron and deviations from the relation discussed.作者: 熱情的我 時間: 2025-3-29 21:31 作者: 邪惡的你 時間: 2025-3-30 01:04
The Behavior of Dislocations and the Formation of Wall Structures Observed by in Situ High Voltage E surface markings, i.e., the persistent slip bands (PSBs) during the cyclic deformation of Cu-2at%Al single crystals by carrying out in situ fatigue experiments in our 1000 kV HVEM in order to obtain the information useful for elucidating the formation mechanism of the wall structure and the PSBs.作者: BILE 時間: 2025-3-30 05:45
Dislocation Dynamics in Aluminum and in Aluminum-Based Alloys Investigated by TEM and NMR Techniquesf nuclear magnetic resonance techniques. Since the process of dislocation motion consists of atomic movements nuclear magnetic resonance techniques offer a possibility to determine the manner in which dislocations progress through the solid as a function of time. The spin lattice relaxation rate in 作者: 煤渣 時間: 2025-3-30 09:00 作者: PAD416 時間: 2025-3-30 14:03
Fatigue Softening in Precipitation Hardened Copper-Cobalt Single Crystalsat.% Co alloy. The amount of softening after passing a maximum stress amplitude is nearly equivalent to the amount of precipitation hardening, ?τ.. This is the result of the total destruction of precipitates in persistent slip bands (PSBs). The latter have formed at the maximum stress amplitude befo作者: 占線 時間: 2025-3-30 19:23 作者: ARENA 時間: 2025-3-31 00:26 作者: Entirety 時間: 2025-3-31 02:55
Intergranular Fracture Criteria and Interfacial Thermodynamic Propertiesed. The propagation criteria are developed by investigating the stability of such nucleated crack against blunting by nucleated dislocations. The cohesion potential, emanating from the crack nucleation and propagation criteria, is developed in terms of the thermodynamic description of Gibbs with par作者: constellation 時間: 2025-3-31 06:10
Statistical Mechanics of Early Growth of Fatigue Cracks reversed cyclic loads. The physical basis, mathematical form, and numerical solution of the theory are described, and experimental tests are proposed. For brevity and clarity, the simplified version presented here describes surface cracks propagating with one tip permanently blocked.作者: 一大群 時間: 2025-3-31 10:13
The Effect of Homo- and Heterogeneous Mechanisms Coupling on Microcrack Nucleation in Metalsal process of nucleation. The first one is a spatial lattice diffusion of vacancies which allows to form a homogeneous vacancy cluster (a microvoid, assumed as spherical) within the grain. The second one consists actually of two different simultaneous mechanisms which are responsible for generation 作者: 禮節(jié) 時間: 2025-3-31 14:42
A Model of High-Cycle Fatigue-Crack Initiation at Grain Boundaries by Persistent Slip Bandsip bands (PSBs) but also at grain boundaries (GBs) at sites where PSBs impinge. A dislocation model of the latter type of PSB-GB crack initiation is formulated. The model is based on a recent description of the growth of extrusions at emerging PSBs in single crystals. It is assumed that PSB-GB crack作者: 劇本 時間: 2025-3-31 19:09
Shape and Structure of Persistent Slip Bands in Iron Carbon Alloysoped at the specimen surface during fatigue loading. In spite of these early observations only some years ago, major advance has been made in understanding the most important microstructural details of these persistent slip bands (PSB) in fcc single and polycrystals with high stacking fault energies作者: 詼諧 時間: 2025-4-1 00:45
