Zobrazeno 1 - 10
of 29
pro vyhledávání: '"E G Ellison"'
Publikováno v:
Fatigue & Fracture of Engineering Materials and Structures. 18:235-245
Experimental and numerical analyses were carried out to examine the elastic-plastic behaviour and low cycle fatigue (LCF) life of EN15R steel notched specimens. Notch root strains were measured and compared with estimates obtained from three methods:
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::68b723b08a09b53bd883707431525d3f
https://doi.org/10.1111/j.1460-2695.1995.tb00158.x
https://doi.org/10.1111/j.1460-2695.1995.tb00158.x
Publikováno v:
The Journal of Strain Analysis for Engineering Design. 29:147-153
Experimental studies on the influences of orientation on the elastic behaviour at 20°C and 950°C and the low cycle fatigue creep properties at 950°C of the single crystal nickel base superalloy SRR99 are described. The elastic response at 20°C is
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::90fe5e17ea3aaae6afe4680c1c154c50
https://doi.org/10.1243/03093247v292147
https://doi.org/10.1243/03093247v292147
Publikováno v:
Fatigue & Fracture of Engineering Materials and Structures. 17:159-170
— The biaxial fatigue behaviour of two batches of a structural steel, termed isotropic and anisotropic batches, is examined. Tests were carried out using thin-walled hollow specimens subjected to axial load and internal and external pressure. The f
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::122252051362310ad77a3c96db347dab
https://doi.org/10.1111/j.1460-2695.1994.tb00798.x
https://doi.org/10.1111/j.1460-2695.1994.tb00798.x
Autor:
E. G. Ellison, A. Al-Zamily
Publikováno v:
Fatigue & Fracture of Engineering Materials and Structures. 17:53-67
— Thermal-mechanical cyclic strain tests were carried out under in-phase and out-of-phase conditions on a ferritic 1 CrMoV steel in the temperature range 315 to 565°C and two different batches of a 316 stainless steel in the temperature range 400
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::742234e1350afc1416b5febe5078c173
https://doi.org/10.1111/j.1460-2695.1994.tb00772.x
https://doi.org/10.1111/j.1460-2695.1994.tb00772.x
Autor:
A. Al-Zamily, E. G. Ellison
Publikováno v:
Fatigue & Fracture of Engineering Materials and Structures. 17:39-51
— Isothermal and thermal-mechanical strain fatigue tests were conducted in air on representative service alloys; a 1 CrMoV steel, and two batches of 316 stainless steel. Data was obtained for thermal-mechanical in-phase and out-of-phase cycles, and
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::168875b54f514676cb72097b566b2adb
https://doi.org/10.1111/j.1460-2695.1994.tb00771.x
https://doi.org/10.1111/j.1460-2695.1994.tb00771.x
Autor:
E. G. Ellison, M. Kobayashi
Publikováno v:
Fatigue & Fracture of Engineering Materials and Structures. 15:585-594
Tests have been carried out on a 1 Cr-Mo-V steel at 565°C to describe creep crack initiation in two notched geometries. From metallographic observation the initiation times were observed to be approx. 8 and 13 % of rupture lives for the sharp slit a
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d8fe0f4a5127b2786813e0a8cb3ff230
https://doi.org/10.1111/j.1460-2695.1992.tb01297.x
https://doi.org/10.1111/j.1460-2695.1992.tb01297.x
Autor:
William J. Plumbridge, E. G. Ellison
Publikováno v:
Fatigue & Fracture of Engineering Materials and Structures. 14:721-739
Cyclic tests, with and without dwell periods, were carried out at temperatures of 750, 850 and 1000°C on a cast nickel base super alloy MAR M002. The cracking mechanism was mainly transgranular in the continuous cycle tests. The incorporation of a t
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8f220c250e80b3444a4bde2541909287
https://doi.org/10.1111/j.1460-2695.1991.tb00701.x
https://doi.org/10.1111/j.1460-2695.1991.tb00701.x
Publikováno v:
The Journal of Strain Analysis for Engineering Design. 19:209-220
Stresses and strains occuring during creep were determined for circumferentially notched round bars having several specimen notch geometries representing different degrees of constraint. The specimen geometries and the material data used in the calcu
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0be955c10dafd68701703ae72dd8eb89
https://doi.org/10.1243/03093247v194209
https://doi.org/10.1243/03093247v194209
Autor:
W. J. Plumbridge, E. G. Ellison
Publikováno v:
Materials Science and Technology. 3:706-715
The low-cycle-fatigue (LCF) behaviour of superalloys has been examined with particular emphasis on their early stage strength changes and their response to complex cycling. Using steels and a titanium alloy as comparators, it has been possible to est
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::146588da7f9b8a19078bac5250351ec0
https://doi.org/10.1179/mst.1987.3.9.706
https://doi.org/10.1179/mst.1987.3.9.706
Publikováno v:
The Journal of Strain Analysis for Engineering Design. 19:185-195
Numerical contour integrations of the creep crack C∗ integral were carried out for two types of specimen. The results agree reasonably well with C∗ evaluations using limit analysis methods; path-independence of C∗ is shown. A realistic definiti
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e59ce77e0a908dc2e10ac3dca54654f8
https://doi.org/10.1243/03093247v193185
https://doi.org/10.1243/03093247v193185