The Effect of Product Form Upon Fatigue-Crack Growth Behavior in Alloy 718Source: Journal of Engineering Materials and Technology:;1981:;volume( 103 ):;issue: 003::page 234Author:L. A. James
DOI: 10.1115/1.3225007Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: Five different product forms (sheet, plate, bar, forging, and weldments) all taken from the same heat of Alloy 718 were tested at five different temperatures in each of two different heat-treated conditions. In general, no consistent effect of product form was noted for any of the wrought forms (sheet, plate, bar, or forgings). However, the crack growth rates were higher in weldment specimens than in wrought specimens for some test temperature/heat-treatment combinations. The present results suggest that product form did not influence the heat-to-heat variations noted previously in crack growth studies on wrought Alloy 718.
keyword(s): Heat , Temperature , Alloys , Forging , Heat treating (Metalworking) , Forgings (Products) , Fracture (Materials) , Fatigue cracks AND Indium alloys ,
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| contributor author | L. A. James | |
| date accessioned | 2017-05-08T23:11:15Z | |
| date available | 2017-05-08T23:11:15Z | |
| date copyright | July, 1981 | |
| date issued | 1981 | |
| identifier issn | 0094-4289 | |
| identifier other | JEMTA8-26883#234_1.pdf | |
| identifier uri | http://yetl.yabesh.ir/yetl/handle/yetl/94614 | |
| description abstract | Five different product forms (sheet, plate, bar, forging, and weldments) all taken from the same heat of Alloy 718 were tested at five different temperatures in each of two different heat-treated conditions. In general, no consistent effect of product form was noted for any of the wrought forms (sheet, plate, bar, or forgings). However, the crack growth rates were higher in weldment specimens than in wrought specimens for some test temperature/heat-treatment combinations. The present results suggest that product form did not influence the heat-to-heat variations noted previously in crack growth studies on wrought Alloy 718. | |
| publisher | The American Society of Mechanical Engineers (ASME) | |
| title | The Effect of Product Form Upon Fatigue-Crack Growth Behavior in Alloy 718 | |
| type | Journal Paper | |
| journal volume | 103 | |
| journal issue | 3 | |
| journal title | Journal of Engineering Materials and Technology | |
| identifier doi | 10.1115/1.3225007 | |
| journal fristpage | 234 | |
| journal lastpage | 239 | |
| identifier eissn | 1528-8889 | |
| keywords | Heat | |
| keywords | Temperature | |
| keywords | Alloys | |
| keywords | Forging | |
| keywords | Heat treating (Metalworking) | |
| keywords | Forgings (Products) | |
| keywords | Fracture (Materials) | |
| keywords | Fatigue cracks AND Indium alloys | |
| tree | Journal of Engineering Materials and Technology:;1981:;volume( 103 ):;issue: 003 | |
| contenttype | Fulltext |