| contributor author | A. Venkert | |
| contributor author | P. R. Guduru | |
| contributor author | G. Ravichandran | |
| contributor author | Mem ASME | |
| date accessioned | 2017-05-09T00:05:01Z | |
| date available | 2017-05-09T00:05:01Z | |
| date copyright | July, 2001 | |
| date issued | 2001 | |
| identifier issn | 0094-4289 | |
| identifier other | JEMTA8-27021#261_1.pdf | |
| identifier uri | http://yetl.yabesh.ir/yetl/handle/yetl/125295 | |
| description abstract | Fracture experiments in a high-strength ductile steel (2.3Ni-1.3Cr-0.17C) were conducted under static and dynamic loading conditions in a three-point bend and a one-point bend configurations. A qualitative description of the influence of loading rate on the microscopic features of the fracture surfaces and their role in the fracture initiation process was considered. The fracture surfaces consist of tunneled region and shear lips. The size of the shear lips increases with increasing loading rate and is characterized by micro-voids and cell structures. The tunneled region consists of large voids and micro-voids that coalesce by impingement. At high loading rates, localized molten zones are observed at the tunnel-shear lip interface. | |
| publisher | The American Society of Mechanical Engineers (ASME) | |
| title | Effect of Loading Rate on Fracture Morphology in a High Strength Ductile Steel | |
| type | Journal Paper | |
| journal volume | 123 | |
| journal issue | 3 | |
| journal title | Journal of Engineering Materials and Technology | |
| identifier doi | 10.1115/1.1371231 | |
| journal fristpage | 261 | |
| journal lastpage | 267 | |
| identifier eissn | 1528-8889 | |
| keywords | Steel | |
| keywords | Dynamic testing (Materials) | |
| keywords | Shear (Mechanics) | |
| keywords | Fracture (Process) | |
| keywords | Tunnels | |
| keywords | Stress AND Fracture (Materials) | |
| tree | Journal of Engineering Materials and Technology:;2001:;volume( 123 ):;issue: 003 | |
| contenttype | Fulltext | |
