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Method for Selecting Surface Roughness in Machining Mechanical Parts


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Industry News

Published:2022-02-18

A common approach in mechanical parts manufacturing design is the analogy method, which is simple, fast, and reasonable. Applying this method requires sufficient references; moreover, various current guidelines for mechanical structural design provide abundant materials and references. A frequently encountered consideration is surface roughness that is compatible with the level of dimensional tolerances. Generally speaking, the smaller the standard tolerances specified for mechanical parts manufacturing, the lower the surface roughness values required for those parts—but there is no fixed functional relationship between them.