| contributor author | P. P. Pizzo | |
| contributor author | G. L. Mandurrago | |
| date accessioned | 2017-05-08T23:11:17Z | |
| date available | 2017-05-08T23:11:17Z | |
| date copyright | January, 1981 | |
| date issued | 1981 | |
| identifier issn | 0094-4289 | |
| identifier other | JEMTA8-26880#62_1.pdf | |
| identifier uri | http://yetl.yabesh.ir/yetl/handle/yetl/94651 | |
| description abstract | The short-term age softening characteristics of isothermal annealed and post weld heat treated 2-1/4Cr-1Mo steel have been investigated over the temperature range 454 to 727°C (850 to 1340°F). Significant degradation in flow strength is observed for times and temperatures within the current service regime of the commercial alloy. Age softening is atypical: flow strength degradation is most rapid at some intermediate temperature. The reduction in flow strength is greatest, and occurs most rapidly, at 575°C (1067°F). The strength degradation is attributed to time-dependent redistribution of molybdenum within the proeutectoid ferrite. It is predicted that thermal aging in the temperature range 427 to 593°C (800 to 1000°F) will result in similar strength decrements for annealed 2-1/4Cr-1Mo steel regardless of prior thermal history above 704°C (1300°F). | |
| publisher | The American Society of Mechanical Engineers (ASME) | |
| title | Age Softening Characteristics of Annealed 2-1/4Cr-1Mo Steel in the Temperature Range 424 to 704°C | |
| type | Journal Paper | |
| journal volume | 103 | |
| journal issue | 1 | |
| journal title | Journal of Engineering Materials and Technology | |
| identifier doi | 10.1115/1.3224973 | |
| journal fristpage | 62 | |
| journal lastpage | 70 | |
| identifier eissn | 1528-8889 | |
| keywords | Temperature | |
| keywords | Steel | |
| keywords | Flow (Dynamics) | |
| keywords | Heat | |
| keywords | Alloys | |
| keywords | Ferrites (Magnetic materials) AND molybdenum | |
| tree | Journal of Engineering Materials and Technology:;1981:;volume( 103 ):;issue: 001 | |
| contenttype | Fulltext | |