Young modulus of copper essay
Young's modulus of elasticity is defined as the relationship between stress and strain for stresses below the proportional limit at high design stresses, the use of this modulus in the equations that relate contact force and deflection will not precisely predict actual behavior. Young's modulus - tensile and yield strength for common materials - young's modulus or tensile modulus alt modulus of elasticity - and ultimate tensile and yield strength for steel, glass, wood and other common materials. Read this science lab report and over 88,000 other research documents measurement of young modulus measurement of the young modules aim: the aim of this experiment is to measure the young modules of copper wire. Young modulus a better measure 20 gauge copper wire, 22 young modulus of copper coursework copper wire, 30 pound fishing line and 20 gauge brass wire the problem statement, all variables and givenknown data find the young modulus of copper coursework modulus of copper through calculating the stress and strain, plotting on a.
Essay sample on the young’s modulus share i feel the best way to reach accurate results is to use a vernier scale approach, a laboratory method for measuring the stress and strain in a long, thin copper wire. In this experiment, the young's modulus of copper will be mesured apparatus - copper wire 4m - g-clamp - polley on clamp -2wooden block - 2rule (half meter and meter rule) - slotted mass with hanger 15 0 1 kg - adhesive label -micrometer screw gauge -safety goggles -polystyrene board (warning : wear safety. Hi, i'm doing an ib extended essay in physics (like a 4000 word investigation) and i'm looking to do it on young's modulus- in particular perhaps how. Young’s modulus has been determined for aluminium, copper, iron, brass and certain steel alloys by using dehi technique the samples for this purpose were obtained from mayura steel industries, kolhapur.
View young's modulus of ceramic research papers on academiaedu for free. This graph shows the young's modulus of a ductile metal eg copper and how it is expected to behave the initial straight line illustrates the elastic region, this is because strain is proportional to stress up to a limit. D2 measurong young’s modulus of copper essay sample in this experiment, the young’s modulus of copper will be mesured apparatus – copper wire 4m. Copper is an excellent conductor of electricity and is used to transmit electricity over long distance cables, however copper has a relatively low value for young's modulus at 130 gpa and it tends to stretch in tension.
Young's modulus is named after thomas young, the 19th century british scientist it is a very important concept that categorizes metals on basis of their elasticity it is a very important concept that categorizes metals on basis of their elasticity. Material young's modulus (pascals) yield stress (pascals) aluminum, 993%, rolled 696 x 1010 brass 902 x 1010 copper, wire, hard drawn 116 x 1010 gold, pure, hard drawn 785 x 1010. Mechanical properties of copper octet-truss nanolattices only weakly impact the young’s modulus and yield strength of the nanolattices instead, we ﬁnd . Young's modulus or tensile modulus alt modulus of elasticity - and ultimate tensile and yield strength for steel, glass, wood and other common materials tensile modulus - or young's modulus alt modulus of elasticity - is a measure of stiffness of an elastic material it is used to describe the . Young’s modulusaim: to find the young’s modulus of a copper wire apparatus: -metre ruler -copper wire -micrometer screw gauge -10g and 20g weigh.
Young modulus of copper essay
Young's modulus: 110–128 gpa : shear modulus: 48 gpa : bulk modulus: the ectomycorrhizal fungus suillus luteus protects young pine trees from copper . For 20 gauge copper wire the following experimental results produced a young's modulus constant of 6063 mpa, or 6063 gpa when compared to the accepted value this represents a percent difference of. Copper diamond (c) douglas fir wood fiberboard, medium density flax fiber glass young's modulus (modulus of elasticity) ultimate tensile yield strength. Free essay: how does the young’s modulus of a sweet lace compare to the young’s modulus of the cables supporting the millennium bridge visit: the.
The initial longitudinal young modulus e 1 0 is determined directly using a tensile test on the fabric copper, and nickel alloys at a crack growth rate of 1 . Please complete the enquiry form below for specific information and advice on modulus of elasticity – young modulus for some common materials fields marked with a ‘’ are mandatory and must be filled. Finding the young modulus of a wire 1 piece of copper wire, between 2m and 3m in length if copper is not available then other metals can be used when prepared . My calculations for the young’s modulus value are shown below: my calculated final value for young’s modulus is therefore 0 9 gpa this is the value that i would obtain by plotting any size of x / y triangle on my straight line graph as it is a constant value.
To plan an experiment to measure the extension in a piece of copper wire, taking accuracy to be of the utmost importance the aim is to determine the young's modulus of the copper wire extracts from this document. If the young modulus of metal is greater, it's stiffer modulus of elasticity is an important design factor for metals for calculations of elastic deflections room temperature modulus of elasticity values for some of the aluminum alloys, copper alloys, cast irons, various non-ferrous metals, steel alloys and titanium alloys are given in the . Hi guys, i'm tearing my hair out over this lab report i've got to do i have to calculate the young's modulus of copper my research has shown.