| contributor author | W. G. Gibbons | |
| contributor author | W. R. Andrews | |
| contributor author | G. A. Clarke | |
| date accessioned | 2017-05-08T22:59:35Z | |
| date available | 2017-05-08T22:59:35Z | |
| date copyright | November, 1975 | |
| date issued | 1975 | |
| identifier issn | 0094-9930 | |
| identifier other | JPVTAS-28122#270_1.pdf | |
| identifier uri | http://yetl.yabesh.ir/yetl/handle/yetl/87991 | |
| description abstract | A testing program has been run using off-centered-cracked (OCC) plate specimens to demonstrate the fracture characteristics of tunnel defects in specimens with various ligament lengths between the near surface crack tip and a free surface. Measured strain values and the fracture results compared favorably with theory up to the limits of the analyses. An empirical equation which calculates the near surface stress intensity provides extended calculational capabilities. In addition, fatigue crack growth and fracture velocities plus fracture toughness were measured for a Cr-Mo-V steel. | |
| publisher | The American Society of Mechanical Engineers (ASME) | |
| title | Fracture of Defects Approaching a Free Surface | |
| type | Journal Paper | |
| journal volume | 97 | |
| journal issue | 4 | |
| journal title | Journal of Pressure Vessel Technology | |
| identifier doi | 10.1115/1.3454307 | |
| journal fristpage | 270 | |
| journal lastpage | 277 | |
| identifier eissn | 1528-8978 | |
| keywords | Fracture (Process) | |
| keywords | Product quality | |
| keywords | Stress | |
| keywords | Steel | |
| keywords | Testing | |
| keywords | Equations | |
| keywords | Fatigue cracks | |
| keywords | Fracture toughness | |
| keywords | Surface cracks AND Tunnels | |
| tree | Journal of Pressure Vessel Technology:;1975:;volume( 097 ):;issue: 004 | |
| contenttype | Fulltext | |
