The basics on the operation of universal testing machine were also learnt during this experiment. The Universal Testing Machine can be used to determine the . Figure shows a tensile testing machine similar to the one used in this lab. For analytical purposes, a plot of stress (σ) versus strain (ε) is constructed during a tensile test experiment , which can be done automatically on the software provided by the.

The derivation of these equations is beyond the scope of this lab report.

Tensile Testing Laboratory. One material property that is widely used and recognized is the strength of a material. Date of Lab Exercise: January th. But what does the word strength mean?

Strength can have many meanings, so let us take a closer look at what is meant by the strength of a material. We will look at a very easy experiment that provides lots of . The tensile test measures the resistance of a material to a static or slowly applied force. This laboratory experiment is designed to demonstrate the procedure used for obtaining mechanical properties as modulus of.

Neatness of bound report. Organization of report in sections. See web for typical report format including: TITLE PAGE, ABSTRACT, TABLE OF CONTENTS,. LIST OF TABLE, LIST OF FIGURES. The purpose is to calculate mechanical properties of . A convenient sample geometry for the tensile test is the dogbone geometry ( Figure 1).

In this test geometry, one end of σ = F. Uniaxial tensile testing. AND DISCUSSION. The procedures for completion of the tensile tests are given in. Background: For structural applications of materials such as bridges, pressure vessels, ships,. Experimental Procedure.

LTI performs tensile testing on both metal and plastic specimens. A variety of equipment is used to test specimens in all sizes, including small fasteners up to large tubing and bolts. According to the loading type, there are two kinds of tensile testing machines;.

Screw Driven Testing Machine: During the experiment , elongation rate is kept constant.

Hydraulic Testing Machine: Keeps the loading rate constant. The loading rate can be set depending on the desired time to fracture. General guidelines for writing this report may be found in the section on weekly laboratory reports contained in the lab manual.

Department of Engineering, Swarthmore College. Report by Ryan Carmichael and Anne Krikorian.