tensile experiment

목차

1.Introduction of experiment
2.Theory of experiment
3.Analysis of experiment
4.Summary of experiment
5.References

본문내용

1.Introduction of experiment

- Applying tensile load to the specimen until fracture occurs to analyze tensile properties of specimen.
- Determining the properties of specimen (modulus of elasticity, elastic limit, yield strength, strain, tensile strength, etc.)
- Learning the principle, structure and function of the tensile test machine as well as how to use it.

2.Theory of experiment

-Process of experiment
· Mark 8 gauge sections (the length of every gauge section is 10mm) with the help of gavernier caliper

<중 략>

-Process of experiment
· Mark 8 gauge sections (the length of every gauge section is 10mm) with the help of gavernier caliper
· Fix the specimen between the two large grips of the tensile test machine
· Apply tensile force to the specimen with a constant strain rate
· Observe necking forming on the specimen
· Record data and settle the equipments to the initial positions

참고 자료

tensile test's manual
http://www.bing.com/images/search?q=stress+strain+curve+cupper&view=detail&id=3CD8DC8 A600FF66E6A5F93E95A536739A8CA9504&first=0&FORM=IDFRIR
http://www.bing.com/images/search?q=Stress+Strain+Curve+Aluminium&view=detail&id=1B8B 3216A8E7B912E33125F88F2BDC7E5C30FE6B&first=0&FORM=IDFRIR
http://www.bing.com/images/search?q=stress+strain+curve&view=detail&id=ACA6B3132240C7 D1C4D02E7F947DD32C979A5EBE&first=0&FORM=IDFRIR
http://en.wikipedia.org/wiki/File:Ductile_fracture_upd.png