how are rough surfaces useful to us
Answers
Answered by
8
Hello!!!
Rough surfaces are used for friction
Rough surfaces are used for friction
Answered by
4
HERE IS THE ANSWER BUDDY
Surface structure plays a key role in governing contact mechanics,[1] that is to say the mechanical behavior exhibited at an interface between two solid objects as they approach each other and transition from conditions of non-contact to full contact. In particular, normal contact stiffness is governed predominantly by asperity structures (roughness, surface slope and fractality) and material properties.
In terms of engineering surfaces, roughness is considered to be detrimental to part performance. As a consequence, most manufacturing prints establish an upper limit on roughness, but not a lower limit. An exception is in cylinder bores where oil is retained in the surface profile and a minimum roughness is required.[14]
Surface structure is often closely related to the friction and wear properties of a surface.[2] A surface with a higher fractal dimension, large {\displaystyle R_{a}} value, or a positive {\displaystyle R_{sk}}, will usually have somewhat higher friction and wear quickly. The peaks in the roughness profile are not always the points of contact. The form and waviness (i.e. both amplitude and frequency) must also be considered
HOPE IT HELP
DON'T FORGET TO MARK AS BRAINLIEST
Surface structure plays a key role in governing contact mechanics,[1] that is to say the mechanical behavior exhibited at an interface between two solid objects as they approach each other and transition from conditions of non-contact to full contact. In particular, normal contact stiffness is governed predominantly by asperity structures (roughness, surface slope and fractality) and material properties.
In terms of engineering surfaces, roughness is considered to be detrimental to part performance. As a consequence, most manufacturing prints establish an upper limit on roughness, but not a lower limit. An exception is in cylinder bores where oil is retained in the surface profile and a minimum roughness is required.[14]
Surface structure is often closely related to the friction and wear properties of a surface.[2] A surface with a higher fractal dimension, large {\displaystyle R_{a}} value, or a positive {\displaystyle R_{sk}}, will usually have somewhat higher friction and wear quickly. The peaks in the roughness profile are not always the points of contact. The form and waviness (i.e. both amplitude and frequency) must also be considered
HOPE IT HELP
DON'T FORGET TO MARK AS BRAINLIEST
Similar questions