Aluminum data required. Can anyone help? 1

[Charon99]

I'm looking for the following data for A14130 (A413.0):-

Elastic modulus
Shear modulus
Compressive strength
And
Thermal expansion coefficient


Also what is the difference between LM24 and A413.0?

Thanks in advance

 

[TVP]

Have you tried Matweb:

http://www.matweb.com/search/SpecificMaterial.asp?bassnum=MAC4130AF

The shear modulus is going to be ~ 27 GPa.

 

[Charon99]

Yes.
But I can't find the above info there.
And there is no reference to LM24 on the site.

You say the shear modulus is about 27 GPa. How accurate is that?

 

[CoryPad]

The ASM Handbook Series lists the elastic modulus (E) of this alloy as 71 GPa and Poisson's ratio ([ν]) as 0.33. That results in a Shear Modulus (G) of 27 GPa according to the equation G = E/[2(1+[ν])]. The Matweb link above lists the thermal expansion coefficient and strength (you can assume tension and compression are equal).


Regards,

Cory

Please see FAQ731-376 for tips on how to make the best use of Eng-Tips Fora.

 

[Charon99]

Thanks for the help.
But please excuse my ignorance, where dose the link above give me the thermal expansion coefficient?

 

[CoryPad]

Towards the bottom, there is a property listed as "CTE, linear 20°C". This is the Coefficient of Thermal Expansion.

Regards,

Cory

Please see FAQ731-376 for tips on how to make the best use of Eng-Tips Fora.