변형률속도와 온도에 따른 SPF8090 Al-Li 초소성재료의 물성치 평가Characterization of Superplastic Material SPF8090 Al-Li for the Strain-rate and the Temperature
| DC Field | Value | Language |
|---|---|---|
| dc.contributor.author | Lee, Ki Seok | - |
| dc.contributor.author | Huh, Hoon | - |
| dc.date.accessioned | 2011-10-05T04:39:40Z | - |
| dc.date.available | 2011-10-05T04:39:40Z | - |
| dc.date.issued | 1997 | - |
| dc.identifier.citation | 한국소성가공학회 춘계학술대회 | en |
| dc.identifier.uri | http://hdl.handle.net/10203/25373 | - |
| dc.description.abstract | A superplastic material, aluminum - lithium alloy 8090, were examined with unaxial tensile test to investigate its thermomechanical behavior. The tests were carried out at the strain-rates ranging from 2 x 10^-4 to 1 x 10^-2 and at the temperatures from 480℃ to 540℃. The experiments produced force-displacement curves which converted to stress-strain curves. From the curves, several important superplastic factor such as strain-rate sensitivity, optimum strain-rate and strength coefficient were obtained. | en |
| dc.language.iso | ko | en |
| dc.publisher | 한국소성가공학회 | en |
| dc.subject | Superplastic factor | en |
| dc.subject | Strain-rate sensitivity | en |
| dc.title | 변형률속도와 온도에 따른 SPF8090 Al-Li 초소성재료의 물성치 평가 | en |
| dc.title.alternative | Characterization of Superplastic Material SPF8090 Al-Li for the Strain-rate and the Temperature | en |
| dc.type | Article | en |
- Appears in Collection
- ME-Conference Papers(학술회의논문)
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