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TENSILE TEST 26.09.2011 THE AUTHOR(S) 1.NG CHEE HAO (163599) 2.NURUL IDAYU MOHD SAMIN (163094) 3.GOH WEI YANG (163271) 4. INSTRUCTOR LECTURER DR.AZMAH HANIM MOHAMED ARIFF EMM 3802 ABSTRACT tabulate OF CONTENTS NO| TITLE| PAGE| 1.| portal| | 2.| supposition| | 3.| EXP.APPARATUS & axerophthol; PROCEDURE 3.1 Apparatus 3.2 Procedure| | 4.| lead & angstrom unit; DISCUSSION 4.1 Result 4.2 Discussion| | 5.| SUMMARY & decision| | 6.| REFERENCES| | 7.| APPENDICES| | 1.0 INTRODUCTION The bendable test is the most widely engage test to determine the mechanical properties of materials. In this test, a while of material is pulled until it fractures. During the test, the specimen elongation and applied level is measured. translate and stress be deliberate from these values, and are utilize to discover a stress-strain curve. From this curve, the elastic modulus and yield strength are determined. The highest warhead in the tensile test gives the tensile, or ultimate strength. after(prenominal) fracture, the terminal length and cross-section(a) area of the specimen are utilise to calculate the percent elongation and percent reduction of area, respectively. These quantities tell the ductility of the material.

By using the instantaneous length and cross-section(a) area, the true stress and true plastic strain are calculated from the load and elongation.In this experiment,different types of material will be employ to assure the tensile behaviour for each material.Thus, from this test a grown amount of information can be obtai ned about the mechanical properties of a ma! terials. 2.0 THEORY In a tensile test,a specimen is subjected to a gradually increasing uniaxial tensile load untile fracture occurs.The public presentation is accomplished by the mold (Universal testing machine) gripping frigid ends of the specimen and pulling it apart.If force-elongation plot is plotted,it would represent the ductility or the brittleness of the material.A...If you want to bond a full essay, monastic order it on our website: BestEssayCheap.com

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