Fatigue behavior of a woven SiC/SiC composite (CMC), manufactured by slurry–cast, melt–infiltration process, was determined at 1038 and 1204°C by conducting tests on specimens machined from CMC plates. Cyclic fatigue tests were conducted in air with a frequency of 20cpm at both temperatures...
Effects of R-ratio on the fatigue crack growth of Nb-Si (ss) and Nb-10Si in situ composites. Metall Mater Trans A 1998;29:1749-57.Effects of R-ratio on the fatigue crack growth of Nb-Si (ss) and Nb-10Si In Situ composites[J] . W. A. Zinsser,J. J. Lewandowski.Metallurgical ...
Lerch B.A., Halford G., 1995, Effects of control mode and R-ratio on the fatigue behavior of metal matrix composite, Mater. Sci. Eng., A 200, 47-54Lerch B, Halford G. Effects of control mode and R-ratio on the fatigue behavior of a metal matrix composite. Mater Sci Eng A 1995...
Then, variable R-ratio fatigue tests are carriedrnout in which the stress ratio of fatigue loading alternates between two different values,rnR1 and R2, during which either the maximum or minimum fatigue stress level is keptrnconstant depending on the pair of stress ratio (R1, R2). The ...
The results indicate that the new approximate model is accurate and effective to consider the R-ratio effect on the crack growth rate. 展开 关键词: Cyclic fatigue loading Loading amplitude ratio effect Crack growth rate Stress intensity factor range ...
Corrigendum to "The influence of high R ratio on mild and sharp notched and unnotched fatigue behavior of 1045 steel with three different heat treatments" M. Karadan and R. I. Stephens, “The influence of high R-ratio on unnotched fatigue behavior of 1045 steel with three different heat tre...
radius to beam ratio radix et rhizoma salv radixpoint radkasten radlagereinheit radlamelle rad lo fan radnabe radnabenausdrehung radoal piston pump rad radiator radscheibe radschraube radstellung radux-omega radverdeck radvollblende radzierblende radzierdeckel rae royal aircraft es raeumen raeumn...
ratio of spevcific he ratio of strength to ratio of transformati ratio separator ratio terry to base ratiomethod of fourie rational anarchy rational formula rational numbers rational society rationalization of in rationally designed rationally using fund ratiooffixedassetstoc ratioofmixture ratio capture-...
The influence of crack closure on the positive load ratio (R) dependence of fatigue threshold stress intensity factor range (ΔKth) of AISI 316 stainless s... Ray,S.L. Mannan.The influence of crack closure on the positive load ratio (R) dependence of fatigue threshold stress intensity ...
Volume 17, Issue 3, April 1995, Pages 230–231 About ScienceDirect Contact and support Terms and conditions Privacy policy Copyright © 2015 Elsevier B.V. or its licensors or contributors. ScienceDirect® is a registered trademark of Elsevier B.V. Cookies are used by this site. ...