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Polycarbonate, Al 6061-T6와 Carbon steel 에 대한 인장 테스트 보고서

저작시기 2006.10 |등록일 2007.03.16 워드파일MS 워드 (doc) | 6페이지 | 가격 1,300원

소개글

Polycarbonate, Al 6061-T6 와 Carbon steel에 대해 인장테스트를 실시하였고,
Strain-Stress Curve, Strain-Rate Sensitivity, Strain-hardening exponent를 구하여
그 결과와 결론을 나타낸 실험 보고서입니다.
영어로 작성되었고 실험치를 나타내는 그래프는 Origin 7.0으로 제작되었습니다.

목차

1. Introduction
2. Theoretical background
3. Experiment
4. Experimental Result
5. Conclusion

본문내용

Abstract
The objective of this experiment is for comparison and analysis gap of strain-rate sensitivity, strain-hardening exponent and ultimate tensile strength through giving to change strain rate. Firstly, specimens which are Al6061, carbon steel and Poly-carbonate, each three pieces are polished. Thereafter the specimens are tested at different cross head speed as 10, 50 and 100 mm/min. Until the specimens are broken, tension tests are done to the specimens. As the graphs got through this test are analyzed, S-S curves are drawn. Then yield strength and ultimate tensile strength are confirmed. By Strain and stress values in the plastic deformation region, strain hardening exponents are calculated. Also, by strain rate and stress values in the plastic deformation region, strain-rate sensitivities are calculated. These measured results show relations between a tension speed and various experimental values.

참고 자료

George E. Dieter, Mechanical Metallurgy, p276~301, McGraw-Hill Book Company, INC, London, (1988)
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