Experimental observations relating to the mechanism of low-amplitude fatigue fracture are re- viewed with the intention of providing a better understanding of the mechanism in pure metals. Measurements of strain hardening, metallography of surface effects, and observations of crack suppression are ...
Fatigue And Fracture Investigation On Surface Hardened MetalsSurface hardening such as solid carburizing is well known in engineering field and the basis of this action is to extend the life span of machines and other metal structures in order to cope with economic demand. The objective of this ...
R Zoughi,S Kharkovsky - 《Fatigue & Fracture of Engineering Materials & Structures》 被引量: 86发表: 2010年 Stress corrosion crack propagation in AerMet 100 of metals and alloys A6220M Fatigue, brittleness, fracture, and cracks A8140N Fatigue, embrittlement, and fracture/ Co/ss Cr /ss Fe...
Propagating slowly without clear signature in terms of macroscopic mechanical behavior, the fatigue crack eventually attains a critical length such that the stress intensity factor at crack tip reaches the fracture toughness during the loading cycle, triggering an unstable propagation and global failure ...
The importance of fatigue and fracture in nuclear, pressure vessel, aircraft, and aerospace structural hardware cannot be overemphasized where safety is of utmost concern. This book is written for the designer and strength analyst, as well as for the material and process engineer who is concerned ...
This comprehensive overview of the whole field of fatigue and fracture of metallic materials covers both the theoretical background and some of the latest experimental techniques. It provides a summary of the complex interactions between material microstructure and cracks, classifying them with respect to...
An Introduction to Fatigue in Metals and Composites provides a balanced treatment of the phenomenon of fatigue in metals, nonmetals and composites with polymeric, metallic and ceramic matrices. The applicability of the safe life philosophy of design is examined for each of the materials. Attention ...
- 《Metals》 被引量: 0发表: 2022年 Fracture Toughness of Hardox-400 Steel at the Ductile-to-Brittle Transition Temperature Range - The Influence of the in-Plane Constraint Fracture toughness is a structural elements property. Critical values of the J - integral, JIC measured according to the ...
and fatigue failure analysis based on fracture mechanics as well as statistics theory are emphasized. Then, two approaches commonly applied in statistical size effect modeling, i.e. critical defect method and weakest link method, are elaborated. In addition, the highly stressed volume method is intr...
Chapter 5 Fatigue of Metals Stress Cycles High-Cycle Fatigue Low-Cycle Fatigue Fatigue-Life Prediction Cumulative Damage Fatigue Crack Nucleation and Growth Fracture Mechanics Approach to Fatigue Crack Propagation Crack Closure The Short Crack Problem ...