Multiscale dimensional tolerance specifications established on shrinkage assessment in ceramic micro injection molding | Zendy

Danilo Quagliotti | Zendy; Hans Nørgaard Hansen | Zendy; Guido Tosello | Zendy

AI Assistant Blog Pricing

Home ZAIA Blog

Open Access

Multiscale dimensional tolerance specifications established on shrinkage assessment in ceramic micro injection molding

Author(s) -

Danilo Quagliotti,

Hans Nørgaard Hansen,

Guido Tosello

Publication year - 2018

Publication title -

procedia cirp

Language(s) - English

Resource type - Journals

SCImago Journal Rank - 0.683

H-Index - 65

ISSN - 2212-8271

DOI - 10.1016/j.procir.2018.04.060

Subject(s) - shrinkage , molding (decorative) , ceramic , materials science , composite material , mechanical engineering , engineering drawing , engineering

Taking advantage of a micro powder injection molding production of a critical functional component in a miniaturized mechanism, a method for the formulation of specification intervals was developed, based on the evaluation of the shrinkage. The synthesis allows to allocate tolerance intervals according to a desired risk of rejecting parts in future evaluations. Such specifications are formulated as a function of the shrinkage, optimizing its impact on different features of size independently of their shapes or dimensions. The method is of general validity for any molding process where the material undergoes a change in dimensions due to a phase transformation.

The content you want is available to Zendy users.

Already have an account? Click here to sign in.

Having issues? You can contact us here

Accelerating Research