## Ahstractxrack closure experiments were performed on 6063-T6 Al-alloy, using COD gauge for various overload ratios (1.67, 1.87 and 2.06) and different prestrains (0, 3 and 6%). On the basis of these experiments some relations are developed. The delay period after application of single overload i
Effects of prestrain on the tensile properties of graphite
β Scribed by Morton C Smith
- Publisher
- Elsevier Science
- Year
- 1964
- Tongue
- English
- Weight
- 543 KB
- Volume
- 2
- Category
- Article
- ISSN
- 0008-6223
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An investigation of the effect of specimen geometry on the tensile strengths of two nuclear graphites using seven different tensile specimen shapes has been conducted. The design of some samples gave rise to stress concentrations where the fillet met the gage section. Evidence has been obtained that
the graphite single crystal. The compliance constants ~11 and sb4 were determined by resonant bar and compound torsional-oscillator techniques, The stiffness constants cl 1, cia, css, and c44 were determined by an ultrasonic pulse method. All five compliance constants and their associated stressstra
## Abstract Tensile properties are important basic characteristics of materials and influence their endβuse and performance. More importantly, in the case of leather due to endβuse applications such as shoe uppers, automotive and furniture upholstery, mechanical properties such as tenacity are of e