SQUEAKS
Why does a brake system that meets Average Roughness specs still make noise? In many cases squeaks and squeals may relate to 3D surface roughness. Using surface measurement parameters such as Amplitude Symmetry (Ssk, Spk/Sk) and Surface Slope (Sdq) may point to the cause.

Learn about our Surface Finish/Friction/Wear Short Courses
View the Filtering Module from the Short Course.
Since 1994 Michigan Metrology has been providing high-volume inspection services and solving problems related to surface roughness, wear, texture, finish, flatness and more. We have helped thousands of clients with advanced 3D surface roughness measurement and surface analysis, using state-of-the-art equipment from our valued partner Bruker and expertise in 3D surface metrology.
Purchase orders, Visa, MasterCard and American Express welcomed.
SQUEAKS
Why does a brake system that meets Average Roughness specs still make noise? In many cases squeaks and squeals may relate to 3D surface roughness. Using surface measurement parameters such as Amplitude Symmetry (Ssk, Spk/Sk) and Surface Slope (Sdq) may point to the cause.
Learn about solving squeaks in our Surface Finish/Friction/Wear Short Course
View the Filtering Module from the Short Course.
Since 1994 Michigan Metrology has been providing high-volume inspection services and solving problems related to surface roughness, wear, texture, finish, flatness and more. We have helped thousands of clients with advanced 3D surface roughness measurement and surface analysis, using state-of-the-art equipment from our valued partner Bruker and expertise in 3D surface metrology.
Purchase orders, Visa, MasterCard and American Express welcomed.