Elastic Modulus

The vast majority of metal materials subjected to a relatively low tensile stress has a proportionality between the applied force and the observed deformation, according to the ratio:

Elastic Modulus Formula

formula do modulo de elasticidade
Explaining graphically:
Source: USP

What is Elastic Modulus?

It is a (quotient) relationship between the applied voltage and the resulting elastic deformation.

This module is related to the stiffness of the material or the resistance to elastic deformation, about which I will talk below.
modulo de elasticidade e a inclinacao da reta do grafico tensao deformacao

Origin

This proportionality ratio was deducted from the (F=k.x).

The constant E is called elastic modulus.

It indicates the stiffness of the material (resistance of the material to the elastic deformation) and depends on the forces and interatomic bonds.

In the International System (Is), the values of E are expressed in gigapascal (GPa), as they have very high values.

Examples and Values

For most metals, the elastic modulus varies between 45 GPa (magnesium) and 407 GPa (tungsten).

The values of elasticity modules for materials such as ceramics are too high.

For polymeric materials, the values of the elasticity are much lower than metallic ones, ranging from 0.007 to 4 GPa.

Below is a table with some examples of materials (temperature environment):
modulo de elasticidade - tabela
The elastic modulus difference from metals, ceramics and polymers is due to the different types of atomic bonds existing in these three classes of materials.

In addition, the temperature increase tends to decrease the elastic modulus for almost all the materials.

Influence of Temperature

The elastic modulus tends to decrease with increasing temperature.

COMMENTS

Didn’t find what you were looking for?

Name

10XX,52,11XX,17,12XX,7,13XX,4,15XX,16,3XXX,2,40XX,10,41XX,12,43XX,5,44XX,4,46XX,5,47XX,3,48XX,3,5XXX,23,6XXX,3,71XX,1,8XXX,22,92XX,5,93XX,1,94XX,4,98XX,2,AISI,66,ASTM,172,Atomic-Mass,327,Atomic-Number,436,Atomic-Radius,86,Atomic-Symbol,329,Atomic-Volume,94,Austenitic,56,Boiling-Point,94,bp1,97,CBS,6,Chemical-Elements,100,Chemical-Symbol,217,CMDS,13,Coefficient-of-Thermal-Expansion,85,Covalent-Radius,87,Crystal-Structure,109,CS,17,CVS,3,Density,297,Duplex,6,el1,100,Elastic-Modulus,30,Electrical-Conductivity,79,Electro-Affinity,87,Electron-Configuration,109,Electronegativity,102,Electrons-per-Shell,111,Enthalpy-of-Fusion,93,Enthalpy-of-Vaporization,95,Ferritic,12,fp1,38,fs1,45,Group-Number,218,HCS,14,Heat-of-Fusion,87,Heat-of-Vaporization,85,HMCS,16,Ionic-Radius,78,Ionization-Energy,102,Ionization-Potential,101,l1,438,LCS,21,List,281,lp1,69,Martensitic,6,MCS,17,MDS,14,Melting-Point,96,mm1,2,mp1,99,MS,4,NCMDBS,6,NCMDS,31,NCS,2,NMDS,8,Oxidation-States,104,p1,44,Period-Number,107,pr1,53,Properties,40,RCLS,1,RCS,16,ref1,5,RRCLS,3,RRCS,4,SAE,201,Site,2,SMS,5,Specific-Gravity,83,Specific-Heat,92,Specific-Weight,1,SS,80,Tests,2,Thermal-Conductivity,105,tm1,274,Valence-Electrons,98,wt1,26,
ltr
item
Materials: Elastic Modulus
Elastic Modulus
https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEigIOuUaJ7cvDqy2xDKS3Eexjt7JEZNVHawp1peAST68s5KOfl9eu3_X0SdnJBH6wevhx4AWxiP8A1uWeZB2pZApJIprimY9qJ9hGDV-S1NMAJk9fSGjTYPcdJsoNdEEt9n4NlO_PlmRFM/s320/elastic-modulus.webp
https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEigIOuUaJ7cvDqy2xDKS3Eexjt7JEZNVHawp1peAST68s5KOfl9eu3_X0SdnJBH6wevhx4AWxiP8A1uWeZB2pZApJIprimY9qJ9hGDV-S1NMAJk9fSGjTYPcdJsoNdEEt9n4NlO_PlmRFM/s72-c/elastic-modulus.webp
Materials
https://materials.gelsonluz.com/2019/07/elastic-modulus.html
https://materials.gelsonluz.com/
https://materials.gelsonluz.com/
https://materials.gelsonluz.com/2019/07/elastic-modulus.html
true
1533600247422759088
UTF-8
Loaded All Posts Not found any posts VIEW ALL Readmore Reply Cancel reply Delete By Home PAGES POSTS View All RECOMMENDED FOR YOU LABEL ARCHIVE SEARCH ALL POSTS Not found any post match with your request Back Home Sunday Monday Tuesday Wednesday Thursday Friday Saturday Sun Mon Tue Wed Thu Fri Sat January February March April May June July August September October November December Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec just now 1 minute ago $$1$$ minutes ago 1 hour ago $$1$$ hours ago Yesterday $$1$$ days ago $$1$$ weeks ago more than 5 weeks ago Followers Follow THIS PREMIUM CONTENT IS LOCKED STEP 1: Share to a social network STEP 2: Click the link on your social network Copy All Code Select All Code All codes were copied to your clipboard Can not copy the codes / texts, please press [CTRL]+[C] (or CMD+C with Mac) to copy Table of Content