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Strain Life

FIGURE 25.4 Typical strain-life plot for natural rubber at multiple 77-ratios. (From Mars, W.V. and Fatemi, A.,... [Pg.678]

Barkats M, Venault P, Christen Y, Cohen-Salmon C. (1995). Effect of long-term treatment with EGb 761 on age-dependent structural changes in the hippocampi of three inbred mouse strains. Life Sci. 56(4) 213-22. [Pg.470]

Lepore, Marino, Xinhe Liu, Virginia Savage, Daniel Matalon, and Eliot L. Gardner. 19%. "Genetic Differences in A -Tetrahydrocannabinol-Induced Facilitation of Brain Stimulation Reward as Measured by a Rate-Frequency Curve-Shift Electrical Brain Stimulation Paradigm in Three Different Rat Strains." Life Sciences lPharmacology Letters) 25 PL365-72. [Pg.107]

Pohjanvirta R, Unkila M, Tuomisto JT, et al. 1993b. Effect of 2,3,7,8-tetrachlorodibenzo-p-dioxin (TCDD) on plasma and tissue beta-endorphin-like immunoreactivity in the most TCDD-susceptible and the most TCDD-resistant rat strain. Life Sci 53(19) 1479-1487. [Pg.673]

Fig. 4.10 Uniaxial strain-life experiments and multistage fatigue model predictions for AE44 specimens with predicted upper and lower bounds... Fig. 4.10 Uniaxial strain-life experiments and multistage fatigue model predictions for AE44 specimens with predicted upper and lower bounds...
Lepore M, Liu X, Savage V, Matalon D, Gardner E (1996) Genetic differences in delta 9-tetrahydrocannabinol-induced facilitation of brain stimulation reward as measured by a rate-frequency curve-shift electrical brain stimulation paradigm in three different rat strains. Life Sci 58 PL365-PL372... [Pg.111]

ASTM E739—Standard Preictice for Statistical Analysis of Linear or Linearized Stress-Life (S-N) and Strain-Life (e-N) Fatigue Data... [Pg.375]

The number of cycles to failure can be obtained by first finding the total strain and then using the strain-life relationship. [Pg.103]

Figure 5-12. Plastic strain life curves of 316L stainless steel at 20°C in air and under vacuum. Figure 5-12. Plastic strain life curves of 316L stainless steel at 20°C in air and under vacuum.
A two-term power law model was used for describing the S-N behavior. This model is similar to the low-cycle fatigue-based strain-life model ... [Pg.1322]

Keisler, J., Chopra, O.K., Shack, W.J. Statistical analysis of fatigue strain-life data for carbon and low-alloy steels. US-NRC, NUREG/CR-6237, Argonne Nat. Lab. (1994)... [Pg.68]

Fig. 6.32 Total strain-life curve and its components plastic and elastic... Fig. 6.32 Total strain-life curve and its components plastic and elastic...
If fee loading process shown in Fig. 1.28 is reversed again from to then a hysteresis loop will result such as feat shown in Fig. 1.29. The hysteresis loop defines a single fatigue cycle in fee strain-life method. After a number of cycles the hysteresis loop stabilizes. The stability occurs normally in less than 10% of the total life. Tlie hysteresis loop is often characterized by its stress range. Act, and strain range, Ae. The strain range may be split into an elastic part, Ae, and a plastic part, Ae. [Pg.17]

The equation developed for the high-cycle straight line on the log-log strain-life plot corresponds to elastic material behavior of the material. Tlie equation developed, shown in Eq. (1.20), defines two material parameters ... [Pg.19]

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