Dimensional inspection is one of most critical procedures during the manufacturing process for controlling the quality of products. As the geometric dimensions of a product change, the mechanical properties of the product, such as moment of inertia, stiffness and mass distribution, are affected. Con
Acoustic metrology for dimensional conformance
โ Scribed by John G. Cherng
- Publisher
- Elsevier Science
- Year
- 1994
- Tongue
- English
- Weight
- 737 KB
- Volume
- 13
- Category
- Article
- ISSN
- 0263-2241
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๐ SIMILAR VOLUMES
o f v i s i o n systems t o dimensional metrology problems and is s t r u c t u r e d with t h i s is mind.
F i r s t sone types o f dimensional i n s t a b i l i t y are d e f i n e d and from t h a t some sources o f such m a t e r i a l behaviour a r e being distinguished.The mechanisms behind the several sources a r e explained, mainly i n view o f the metrological and s t r u c t u r a l a p p l i c
A new calculation method is presented that allows the use of the acoustic characteristics of a given singularity as a boundary condition for a non-linear one-dimensional flow calculation. The method is based, on the one hand, on the non-linear decomposition of the pressure perturbation into forward