Crack-opening-displacement measurements of a dynamically loaded crack
✍ Scribed by Erwin Sommer; Uwe Soltész
- Publisher
- Elsevier Science
- Year
- 1971
- Tongue
- English
- Weight
- 520 KB
- Volume
- 2
- Category
- Article
- ISSN
- 0013-7944
No coin nor oath required. For personal study only.
📜 SIMILAR VOLUMES
The experimental results show that (I) X, of two thin sheet aluminum alloys are valid; they\_ are I?, = 201.39 kg/mm"\* and l?,, = 208.31 kg/mm"2 of Lyl22c2(1), K, =226.18kg/mm"2 and K,,= 234.55 kg/mm3" of Lc4 -cs; (2) the R-curves of the four thin sheet aluminum alloys are independent of the initia
Load-crack opening displacement hysteresis behavior was monitored for fifty cycles of highamplitude loading which followed fatigue pre-cracking at low stress intensity factor levels. The material studied was quenched and tempered (400°C) AISI 4140 steel which showed pronounced cyclic softening. Desp