folder di ashby

[meccanicarlo]

for my tease I chose to bring, for technology matter, maps of ashby, but looking on the internet I find little and nothing. Does anyone have any more specific and precise pantry files? Thank you.

 

[iceeyes]

for my tease I chose to bring, for technology matter, maps of ashby, but looking on the internet I find little and nothing. Does anyone have any more specific and precise pantry files? Thank you.

depends on how much you want to deepen the topic. something interesting you can find in English. I do not know how you have faced the phenomenon of creep in class anyway some interesting deepening can be developed looking for the mechanisms of nabarro-herring and coble, which are both of diffuse creep.
But there are also more interesting considerations in my view, as an application, on the creep, which would allow you a more than exhaustive treatment for a student itis without having to go looking for particular texts. a general picture of creep mechanisms, differentiating the various load and temperature considerations, followed by simplified calculation models and larson miller law. Finally some applications such as the following:
1. a turbine blade with profile that has constant radially voltage: with reasonable data you can calculate the duration and highlight the determining criticalities.
2. three axes, a vertical and two symmetrically arranged obliques surrounded by each other at the lower end and with the upper ends hinged on the frame: By placing a mass on the joint hinge, an interesting comparison can be made between the breakdown of tensions in the static case at temp. environment and in case at high temperature.

Actually, I think I've been a little unbalanced. If you want to focus on deformation maps, you can search for nabarro-herrings and coble, instead taking the practical applications for personal study. clearly it is enough to use a little imagination and find something equally interesting.

 

[Fulvio Romano]

I'll ask you a stupid question. you want to prepare a thesis looking for information on the internet?

 

[meccanicarlo]

The subject is not and will not be treated as a ministerial programme, that is why I ask for your help;
As for the creep, I do not know this topic accurately, and however it interfaces little and nothing with my tesin that will focus on the mechanical kers, an ad hoc argument for the choice of materials (among other things, method used frequently) are the maps of ashby, which unfortunately for me are difficult to find. .

 

[iceeyes]

The subject is not and will not be treated as a ministerial programme, that is why I ask for your help;
As for the creep, I do not know this topic accurately, and however it interfaces little and nothing with my tesin that will focus on the mechanical kers, an ad hoc argument for the choice of materials (among other things, method used frequently) are the maps of ashby, which unfortunately for me are difficult to find. .

we are then talking about different maps, it seemed strange in fact. In this case you will have to wait for some other intervention.

 

[numero1]

Fuck... ... That's right.http://engineering.dartmouth.edu/defmech/http://etd.ohiolink.edu/view.cgi/malas james.pdf?ohiou1173324636http://engineering.dartmouth.edu/defmech/chapter_3.htm
ciao

 

[meccanicarlo]

thank you number1, but they are a little too specific.

 

[numero1]

Well, actually, I thought you were looking for something very specific, not general.
Please, anyway.

 

[meccanicarlo]

I mean, complete but not too much, even because the committee could ask uncomfortable questions. Did I explain? If someone, who attends material engineering, has some pantry.. .

 

[meccanicarlo]

Nobody found anything?

 

[Andrea 12]

but ask your teachers not? I am there for that....anywhere on the internet there are already tenses made on kers, with hints to the choice of the material according to the maps of ashby.
the questions are never uncomfortable, indeed they serve to highlight the difference of those in the preparation of the tesina has put a superficial commitment, compared to those who did it especially for passion. .