| contributor author | L. A. James | |
| contributor author | W. J. Mills | |
| date accessioned | 2017-05-08T23:20:28Z | |
| date available | 2017-05-08T23:20:28Z | |
| date copyright | January, 1985 | |
| date issued | 1985 | |
| identifier issn | 0094-4289 | |
| identifier other | JEMTA8-26902#34_1.pdf | |
| identifier uri | http://yetl.yabesh.ir/yetl/handle/yetl/99965 | |
| description abstract | Gas-tungsten-arc weldments in Alloy 718 were studied in fatigue-crack growth tests conducted at five temperatures over the range 24–649°C. In general, crack growth rates increased with increasing temperature, and weldments given the “conventional” post-weld heat-treatment generally exhibited crack growth rates that were higher than for weldments given the “modified” (INEL) heat-treatment. Limited testing in the as-welded condition revealed crack growth rates significantly lower than observed for the heat-treated cases, and this was attributed to residual stresses. Three different heats of filler wire were utilized, and no heat-to-heat variations were noted. | |
| publisher | The American Society of Mechanical Engineers (ASME) | |
| title | Effect of Heat-Treatment Upon the Fatigue-Crack Growth Behavior of Alloy 718 Weldments—Part I: Macroscopic Behavior | |
| type | Journal Paper | |
| journal volume | 107 | |
| journal issue | 1 | |
| journal title | Journal of Engineering Materials and Technology | |
| identifier doi | 10.1115/1.3225768 | |
| journal fristpage | 34 | |
| journal lastpage | 40 | |
| identifier eissn | 1528-8889 | |
| keywords | Alloys | |
| keywords | Heat treating (Metalworking) | |
| keywords | Fatigue cracks | |
| keywords | Fracture (Materials) | |
| keywords | Heat | |
| keywords | Temperature | |
| keywords | Testing | |
| keywords | Wire | |
| keywords | Fillers (Materials) | |
| keywords | Residual stresses | |
| keywords | Indium alloys AND Tungsten | |
| tree | Journal of Engineering Materials and Technology:;1985:;volume( 107 ):;issue: 001 | |
| contenttype | Fulltext | |