Material requirements

[bagaroz]

Good morning.
I resume the theme that I mentioned in another post, hoping this is the most appropriate section (I was in doubt with that dedicated to plm).
I am a mechanical engineering student, I am finding myself doing a specialist thesis focused on "knowledge management" in industry, through plm systems. to start doing something “practical” I started to deal with materials.
With regard to the structure of the database relating to materials, we would like to carry out a first phase of data collection focused, in particular, to the knowledge of the requirements of the materials. we would therefore need to know what the requirements are required for the material, in the various stages of the product life cycle.
I started contacting some realities that offered us feedback on their sampled component.
Since this board is frequented by various operators of the various stages I would like to know what you think

 

[michele81]

depends very much on the type of employment I would say. I'll give you a little example:
in the construction of electric machines you have the various magnetic plates for which it is important to valate the losses in w/kg, the winding materials (aluminum-plated) for which can be important the state of reconstruction (black) and in general the electrical conductivity and possibly the thermal one. for containment materials is important mechanical resistance and usability and weldability (in some cases the amagneticity of the material is fundamental).
Is this kind of distinction you're referring to?

 

[bagaroz]

In theory, I should take care of everything. . .
what I am referring to are precisely the requirements in the various contexts, such as workability, losses, etc. from these requirements then depend on the parameters to consider which load of breakage, proportionality, elastic module, conductivity, resisivity, etc...

 

[bagaroz]

I continue here not to open a new topic....
from what I could understand within the norm iso 10303, which refers to the exchange of personal data, there is a part the iso/ts 10303-1681:2008 that should do to my case. Before proposing to the department to buy it there is a way to "consulte it" so that we can be sure what we need? because in reality there are several other parts, always within 10303, which could be the right one.. .

 

[zeigs]

if you go to the site of the uni you should find the short description. I found only uni en iso 10303-210:2006 that may look like him. Otherwise another legal way is to do a search on the internet and hope to find some discussion that has it as an argument, so you get an idea of what it contains.
the last one that comes to mind is to go back to the isbn code (place that has it) and look for some library that owns it

 

[bagaroz]

thanks for the answer, the method of the isbn can be interested, I inform myself better about it

 

[bagaroz]

Here I am again, interpellating you. I have come to a first synthesis.. .
these should be the requirements to which a component must be subjected (any component), to which then the parameters of the material are connected (in brackets some examples):

-deformations (and, module of poisson)
- thermal deformations (thermal expansion coefficient)
- frequency
- Applicable cases(rpo2, rm)
- corrosion resistance
- electromagnetic behaviour
- fatigue resistance
- electrical resistance

according to your experience, are they quite exhaustive of all the various design needs?

 

[michele81]

Here I am again, interpellating you. I have come to a first synthesis.. .
these should be the requirements to which a component must be subjected (any component), to which then the parameters of the material are connected (in brackets some examples):

-deformations (and, module of poisson)
- thermal deformations (thermal expansion coefficient)
- frequency
- Applicable cases(rpo2, rm)
- corrosion resistance
- electromagnetic behaviour
- fatigue resistance
- electrical resistance

according to your experience, are they quite exhaustive of all the various design needs?

frequency? What do you mean?
the specific weight where you insert it?
And yet one thing I don't know if I can get into the speech...the price according to the working state is not something to consider?

 

[bagaroz]

Hi.
the weight actually falls into all the requirements, almost always in the same way as other conditions I go to choose the lighter material, always compatibly with the costs, for this I did not express here two parameters at the level of requirements