ENSURING THE ACCURACY OF MANUFACTURING DETAILS FROM THERMO SETTING MATERIALS

Gasanova NA

Black Sea Scientific Journal Of Academic Research

Abstract

ENSURING THE ACCURACY OF MANUFACTURING DETAILS FROM THERMO SETTING MATERIALS

Author(s): Gasanova NA*

The article examines the influence of eight variable factors (input parameters, such as the percentage of resin-Pr, humidity-H, molding temperature-Tm and the regional value of the type-size-R, holding time τhold of details in the form under pressure) on the absolute calculated shrinkage of the outer (D) and inner diameters (d) of the bushings. It has been established that by controlling the (P, T, τ). It is possible to achieve the required accuracy and quality of details made of thermo active materials. It was determined that the shrinkage of the studied materials predetermines their quality indicators (accuracy, strength, hardness, etc.). It has been experimentally established that from the operating parameters, the pressing pressure and holding in the press form strongly affect the quality of details made of thermo active materials.

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