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Damage Assessment of Similar Martensitic Welds Under Creep, Fatigue and Creep-Fatigue Loading
Volume 6: Materials and Fabrication, 2020Abstract For the assessment of welds under high-temperature conditions in the creep or creep-fatigue regimes, the knowledge on the damage location and its temporal evolution are of high importance. The failure behavior of similar welds of ferritic-martensitic steels in the creep regime is well known.
Stefan Weihe +2 more
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High temperature creep, fatigue and creep–fatigue interaction in engineering materials
International Journal of Pressure Vessels and Piping, 2001Abstract An attempt has been made to systematize the criterion for the crack initiation, the crack growth and the final fracture in creep, fatigue and creep–fatigue interaction conditions at high temperatures. Reference has been made to the systematically designed studies performed hitherto by the authors and colleagues, including the comparative ...
Takeo Yokobori, A.Toshimitsu Yokobori
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1994
The long-term response of materials to load in either a steady or fluctuating form is considered. The role of the reinforcement in resisting the load is considered as well as the role of the resin in protecting the reinforcement and transferring the load to the fibres.
Neil L. Hancox, Rayner M. Mayer
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The long-term response of materials to load in either a steady or fluctuating form is considered. The role of the reinforcement in resisting the load is considered as well as the role of the resin in protecting the reinforcement and transferring the load to the fibres.
Neil L. Hancox, Rayner M. Mayer
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2009
Abstract The overarching goal of life-prediction research is to develop models for the various types of time dependencies in the crack-tip damage accumulation that occur in materials subjected to elevated temperatures. This article focuses on describing the models based on creep, oxidation kinetics, evolution of crack-tip stress fields ...
Jeffrey L. Evans, Ashok Saxena
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Abstract The overarching goal of life-prediction research is to develop models for the various types of time dependencies in the crack-tip damage accumulation that occur in materials subjected to elevated temperatures. This article focuses on describing the models based on creep, oxidation kinetics, evolution of crack-tip stress fields ...
Jeffrey L. Evans, Ashok Saxena
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2001
Fatigue consists of the cycling loading of a structure over time, that is loading and unloading. Thus, the new aspect introduced is the unloading, which suppresses proportional loading at the crack tip and leads to the accumulation of residual stresses after unloading.
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Fatigue consists of the cycling loading of a structure over time, that is loading and unloading. Thus, the new aspect introduced is the unloading, which suppresses proportional loading at the crack tip and leads to the accumulation of residual stresses after unloading.
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Combined Creep and Fatigue Properties
Metallurgical Reviews, 1962AbstractIt is becoming more and more evident that technological progress is dependent on the development of new materials and on the intelligent use of existing ones. Numerous examples can be quoted which illustrate that progress is, in fact, being halted because of lack of suitable materials.
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1998
In Chap. 12 we described the monotonic behavior of a composite under ambient temperature conditions of loading. There are many applications of composites where cyclic fatigue and high-temperature, i.e., creep conditions prevail. Accordingly, in this chapter we go further in complexity and describe the fatigue and creep behavior of composites.
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In Chap. 12 we described the monotonic behavior of a composite under ambient temperature conditions of loading. There are many applications of composites where cyclic fatigue and high-temperature, i.e., creep conditions prevail. Accordingly, in this chapter we go further in complexity and describe the fatigue and creep behavior of composites.
openaire +1 more source