相关期刊:《Journal of Physical Science and Application》《Modern Mechanical Engineering》《Acta Metallurgica Sinica(English Letters)》《Transactions of Nonferrous Metals Society of China》更多>>
financially supported by the National Natural Science Foundation of China(Nos.52306183,12272245,11832007,12172238);the Natural Science Foundation of Zhejiang Province,China(No.LQ23E050022);the Natural Science Foundation of Sichuan Province,China(Nos.2022NSFSC0324,2022JDJQ0011);the Open Project of Failure Mechanics and Engineering Disaster Prevention,Key Laboratory of Sichuan Province,China(No.FMEDP202305)。
In order to accurately evaluate the creep-fatigue lifetime of GH720Li superalloy,a lifetime prediction model was established,reflecting the interaction between creep damage and low-cycle fatigue damage.The creep-fatig...
supported by the Natural Science Fund of China(No.51834003,52274073,52022014).
Energy is an important resource that supports the development of human society,and energy security is even more relevant to the strength of a country.In order to ensure energy security,countries around the world are t...
financial supports from National Natural Science Foundation of China (NSFC, No. 51475024)。
The performance of high-temperature components of aero-engines under the CreepFatigue Interaction(CFI)behavior gets more attention recently.In this research,the creepfatigue tests of two superalloys of Powder Metallur...
This research was financially supported by the National Natural Science Foundation of China(No.U 1633113);the National Natural Science Foundation of China(No.NSFC51905249);the Natural Science Foundation of Jiangxi Province(No.20192BAB216020).
Uniaxial tensile tests and stress-controlled low-cycle fatigue(LCF) and creep-fatigue interaction(CFI) tests of Inconel 625 alloy manufactured by selective laser melting(SLM) were performed at 815℃ in air environment...
This paper presents the creep-fatigue interaction life consumption of industrial gas turbine blades using the LM2500+ engine operated at Pulrose Power station, Isle of Mann as a case study. The linear damage summation...
Creep-fatigue is a damage mechanism where cyclic deformation damage (fatigue) is enhanced by creep damage and vice versa. Factors affecting the creep-fatigue damage are stress level (or, equivalently, strain range...
Strength of welded joints of high chromium steels is one of the important concerns for fabricators and operators of ultra supercritical thermal power plants. A number of creep as well as creep-fatigue tests with tensi...
supported by the National Natural Science Foundations of China (Nos.50835003, 10972078 and 51005076);Natural Science Foundation of Shanghai (No.09JC1404400);Shanghai Postdoctoral Scientific Program (No.09R21411800)
Creep-fatigue interaction is one of the main damage mechanisms in high temperature plants and their components. Assessment of creep-fatigue properties is of practical importance for design and operation of high temper...
A new method was proposed for the multiaxial creep-fatigue life evaluation under proportional loadings. Because this method was derived from the strain range partitioning method with a multiaxiality factor, it was pos...
Most of the assessment equations for Ct which is a wellknown fracture parameter characterizing high temperature crack growth rates, have limited applicability to constant load conditions after sudden loading. However...