| contributor author | D. P. Henkel | |
| contributor author | A. W. Pense | |
| date accessioned | 2017-05-08T23:44:28Z | |
| date available | 2017-05-08T23:44:28Z | |
| date copyright | January, 1994 | |
| date issued | 1994 | |
| identifier issn | 0094-4289 | |
| identifier other | JEMTA8-26961#80_1.pdf | |
| identifier uri | http://yetl.yabesh.ir/yetl/handle/yetl/113728 | |
| description abstract | Combined effects of notches and microstructure on the structural performance of medium carbon steel breakaway couplings were discussed. Property troughs commonly associated with tempered martensite embrittlement were characterized as a function of temper for AISI 4130 and 4140 steel couplings. It was observed that a circumferential notch could change the fracture mode from ductile to brittle with no change in tempering condition. Notch-strengthening, a second significant effect, was also observed in similar couplings with an average strength increase of thirty percent. A critical assessment was made of the AASHTO specifications on breakaway couplings used for highway structures and of their interpretation by individual states. | |
| publisher | The American Society of Mechanical Engineers (ASME) | |
| title | The Combined Effects of Notches and Microstructure on the Performance of Medium Carbon Steel Breakaway Couplings | |
| type | Journal Paper | |
| journal volume | 116 | |
| journal issue | 1 | |
| journal title | Journal of Engineering Materials and Technology | |
| identifier doi | 10.1115/1.2904258 | |
| journal fristpage | 80 | |
| journal lastpage | 84 | |
| identifier eissn | 1528-8889 | |
| keywords | Carbon steel | |
| keywords | Couplings | |
| keywords | Embrittlement | |
| keywords | Highways | |
| keywords | Fracture (Process) | |
| keywords | Steel AND Brittleness | |
| tree | Journal of Engineering Materials and Technology:;1994:;volume( 116 ):;issue: 001 | |
| contenttype | Fulltext | |
