Conditions for the Transition from Nonlocalized to Localized Damage in Metals and Alloys. Part 1. Crack Sizes at Fatigue Limit

被引：0

作者：

V. T. Troshchenko

L. A. Khamaza

机构：

[1] National Academy of Sciences of Ukraine,Pisarenko Institute of Problems of Strength

来源：

Strength of Materials | 2014年 / 46卷

关键词：

fatigue limit; nonpropagating fatigue cracks; fracture mechanics;

D O I：

暂无

中图分类号：

学科分类号：

摘要：

The paper addresses special features of nonlocalized and localized fatigue damage in metals and alloys. The sizes of maximum fatigue cracks at a fatigue limit in metals and alloys of various grain sizes and strengths are analyzed. The authors discuss the linear and nonlinear fracture mechanics criteria that relate the fatigue crack sizes and the fatigue limits. The experimental values of the fatigue crack size are compared to those calculated by different criteria. Special features of initiation of nonpropagating fatigue cracks in the presence of stress concentrators are studied.

引用

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页码：303 / 314

页数：11

共 27 条

[1] Conditions for the Transition from Nonlocalized to Localized Damage in Metals and Alloys. Part 1. Crack Sizes at Fatigue Limit
Troshchenko, V. T.
Khamaza, L. A.
STRENGTH OF MATERIALS, 2014, 46 (03) : 303 - 314
[2] Conditions for the Transition from Nonlocalized to Localized Damage in Metals and Alloys. Part 2. Duration of Fatigue Crack Initiation and Propagation Stages
V. T. Troshchenko
L. A. Khamaza
Strength of Materials, 2014, 46 : 445 - 457
[3] Conditions for the Transition from Nonlocalized to Localized Damage in Metals and Alloys. Part 2. Duration of Fatigue Crack Initiation and Propagation Stages
Troshchenko, V. T.
Khamaza, L. A.
STRENGTH OF MATERIALS, 2014, 46 (04) : 445 - 457
[4] Conditions for the Transition from Nonlocalized to Localized Damage in Metals and Alloys. Part 3. Determination of the Transition Conditions by the Analysis of Crack Propagation Kinetics
V. T. Troshchenko
L. A. Khamaza
Strength of Materials, 2014, 46 : 583 - 594
[5] Conditions for the Transition from Nonlocalized to Localized Damage in Metals and Alloys. Part 3. Determination of the Transition Conditions by the Analysis of Crack Propagation Kinetics
Troshchenko, V. T.
Khamaza, L. A.
STRENGTH OF MATERIALS, 2014, 46 (05) : 583 - 594
[6] Nonlocalized fatigue damage of metals and alloys. Part 1. Inelasticity, investigation methods, and results
Troshchenko V.T.
Strength of Materials, 2005, 37 (4) : 337 - 356
[7] Nonlocalized fatigue damage of metals and alloys. Part 2. Interrelation between fatigue and inelasticity
Troshchenko V.T.
Troshchenko, V.T., 2005, Springer Science and Business Media Deutschland GmbH (37) : 443 - 459
[8] Nonlocalized fatigue damage of metals and alloys. Part 3. Strain and energy criteria
Troshchenko V.T.
Strength of Materials, 2006, 38 (1) : 1 - 19
[9] Fatigue Fracture Toughness of Metals and Alloys. Part 1. Experimental Procedures and Materials and General Principles
V. T. Troshchenko
V. V. Pokrovskii
Strength of Materials, 2003, 35 (1) : 1 - 13
[10] Cyclic fracture toughness of metals and alloys. Part 1. Procedures and materials of the study and the general mechanisms
Troshchenko, V.T.
Pokrovskij, V.V.
Problemy Prochnosti, 2003, (01): : 5 - 23

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