Statistical methods for inspection of pressed parts
DOI 10.51955/2312-1327_2025_3_
Abstract. A review of publications and research results in the aviation and aerospace industries indicates a lack of development and recommendations for the use of statistical methods to assess the quality and reliability of pyrotechnic devices that are part of such important systems as propulsion systems, separation systems, structural elements of aircraft and other devices. The article presents a methodological approach to conducting a statistical assessment of the quality of pressed parts, as a result of which manufacturers of complex technical units and components will be given the opportunity to reduce the number of defects and alterations, optimize the production process and increase labor productivity. In addition, the stable quality of components confirmed by the results of statistical analysis will ensure reliable operation of finished products extending their service life.
Keywords: tables of classification of controlled parameters, statistical analysis, quality of pressed parts, reduction of the number of defective pressed parts, plans of statistical acceptance control on a quantitative and alternative basis.
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