Flow Stress Determination for Metals at Forging Rates and TemperaturesSource: Journal of Manufacturing Science and Engineering:;1975:;volume( 097 ):;issue: 001::page 66DOI: 10.1115/1.3438593Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: In this study, the uniform compression test is used to determine the flow stress of 403 stainless steel, Waspaloy, Ti-6Al-2Sn-4Zr-2Mo, Inconel 718, Ti-8Mo-8V-2Fe-3Al, and, AISI 4340 at various forging temperatures. The ring-compression test is used to determine the flow stress of 6061 aluminum, Ti-7Al-4Mo, 403 stainless steel, Waspaloy, 17-7 PH stainless steel, Ti-6Al-4V, Inconel 718, Ti-8Al-1Mo-V, 7075 aluminum, and Udimet 700 alloy at forging temperatures. All the tests were conducted, at practical deformation rates encountered in forging, on an instrumented high-speed forging press. For the same material and at similar temperature and deformation-rate conditions, the data obtained from the uniform-compression and ring-compression tests were compared. It was found that the results obtained with rings 3-in. O.D., 1.5-in. ID and 1 in. high were practically identical to those obtained from the isothermal uniform-compression tests conducted with samples 1-in. dia and 1.5 in. high.
keyword(s): Temperature , Metals , Forging , Stress , Flow (Dynamics) , Compression , Stainless steel , Deformation , Aluminum , Alloys AND Presses ,
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| contributor author | J. R. Douglas | |
| contributor author | T. Altan | |
| date accessioned | 2017-05-08T22:59:28Z | |
| date available | 2017-05-08T22:59:28Z | |
| date copyright | February, 1975 | |
| date issued | 1975 | |
| identifier issn | 1087-1357 | |
| identifier other | JMSEFK-27618#66_1.pdf | |
| identifier uri | http://yetl.yabesh.ir/yetl/handle/yetl/87929 | |
| description abstract | In this study, the uniform compression test is used to determine the flow stress of 403 stainless steel, Waspaloy, Ti-6Al-2Sn-4Zr-2Mo, Inconel 718, Ti-8Mo-8V-2Fe-3Al, and, AISI 4340 at various forging temperatures. The ring-compression test is used to determine the flow stress of 6061 aluminum, Ti-7Al-4Mo, 403 stainless steel, Waspaloy, 17-7 PH stainless steel, Ti-6Al-4V, Inconel 718, Ti-8Al-1Mo-V, 7075 aluminum, and Udimet 700 alloy at forging temperatures. All the tests were conducted, at practical deformation rates encountered in forging, on an instrumented high-speed forging press. For the same material and at similar temperature and deformation-rate conditions, the data obtained from the uniform-compression and ring-compression tests were compared. It was found that the results obtained with rings 3-in. O.D., 1.5-in. ID and 1 in. high were practically identical to those obtained from the isothermal uniform-compression tests conducted with samples 1-in. dia and 1.5 in. high. | |
| publisher | The American Society of Mechanical Engineers (ASME) | |
| title | Flow Stress Determination for Metals at Forging Rates and Temperatures | |
| type | Journal Paper | |
| journal volume | 97 | |
| journal issue | 1 | |
| journal title | Journal of Manufacturing Science and Engineering | |
| identifier doi | 10.1115/1.3438593 | |
| journal fristpage | 66 | |
| journal lastpage | 76 | |
| identifier eissn | 1528-8935 | |
| keywords | Temperature | |
| keywords | Metals | |
| keywords | Forging | |
| keywords | Stress | |
| keywords | Flow (Dynamics) | |
| keywords | Compression | |
| keywords | Stainless steel | |
| keywords | Deformation | |
| keywords | Aluminum | |
| keywords | Alloys AND Presses | |
| tree | Journal of Manufacturing Science and Engineering:;1975:;volume( 097 ):;issue: 001 | |
| contenttype | Fulltext |