looking for material collection with correct properties

[reggio]

hi, after a disappointing bending verification I decided to verify a different material and I realized that the various values of the properties
Elastic module
coeffin polka dot
cutting module
tensile strength
compression resistance
yield
...
that we have in our library (and in that of sw) report data completely different from those found on the net flight or the baldassini :frown:

even comparing them with the values of the "original" library of sw I did not find comfort, it could be that who created the ns library at first made a big mess ... worrying only to fix the specific weights and messing everything else :frown:
I was wondering if you know sources of reliable libraries to download from the network or a suggestion about how to arrange/restore (?) at least the sw library (which I presume has correct values, although not complete with all the materials we use daily as polyzene, polyethylene, nylon, ...)

 

[meccanicamg]

Usually those who make the materials libraries in the company do not give importance to the mechanical characteristics because in few make the fem. only the large companies, rich licenses are banged to make the db of the materials for fem.
on the net is found key to metals and similar but do not contemplate polyzene and similar.
you have to make a new decent library or change one to one all the materials. alternatively you only create some materials and put on the fem code to differentiate them and use them only for the fem.

 

[reggio]

Usually those who do the bookstores of materials in the company does not give importance to mechanical characteristics because in few make the fems.

... already the only cure was the ps to have realistic weights...

in the network you find key to metals and similar

Any links? :redface:

you have to make a new decent library or change one to one all the materials.

... I was doing so, but I realize that from manual to manual (e.g. baldassini vs cremonese) the values for the same material (c40 - fe360 - ..) do not match and are not complete and do not report the values required by sw to make the fem ...

for this I was looking for a library already made (also the original sw) to be flanked or overwritten, and I was looking for a reliable and complete source from which to obtain and compare at least the values of the most common steel:tongue:

 

[MassiVonWeizen]

There is matweb Anyway, I'll add mine. even if they are of 2014 you should not have problemsView attachment sldmaterials.zip

 

[xxfast]

Excuse me.
How do you reset the material library?

 

[MassiVonWeizen]

What do you mean to reset?

 

[xxfast]

I would like to insert the list of materials you have attached with all properties.

 

[MassiVonWeizen]

go to file>database options of the material add and select the folder where you disappeared the zip. or disappear the zip in the default folder (see image)

 

[meccanicamg]

With regard to the mechanical characteristics of materials you will always find differences from source to source.
you have to take the ims or lightfin boards and look at size, state of supply etc. you will find very different values of rm and rs. So it makes sense, yes and no.

 

[xxfast]

Okay.
grazie.