axial force of a screw depending on the tightening couple

[meccanicamg]

Actually, if the above mentioned treatment is calculated the compression/traction of the fillet bread.
you could add the bending evaluation and would like to say that you have a beam with the profile of the long thread equal to the development of the propeller on which the force is applied. However, it is usually a phenomenon of magnitude smaller than cutting and traction because the tooth is rough.

 

[molix]

Actually, if the above mentioned treatment is calculated the compression/traction of the fillet bread.
you could add the bending evaluation and would like to say that you have a beam with the profile of the long thread equal to the development of the propeller on which the force is applied. However, it is usually a phenomenon of magnitude smaller than cutting and traction because the tooth is rough.

Hello! Late break. :
ok, had sent me a bit in confusion the fact that in the previous post you spoke of bending and cutting but in the previous treatment the calculations did not seem to me to bending.. and the same did my documentation: called bending calculation a simple traction/compression calculation... Anyway, yours and my documentation are online. the only one that mine then, once found the compression voltage, and once found the cutting voltage, performs the ideal tension