Effectiveness assessment of functioning o 38 f quality assurance system
Journal Title: Production Engineering Archives - Year 2013, Vol 0, Issue 1
Abstract
This paper presents the results of six-year studies that were conducted in an iron foundry. The research consisted in effectiveness assessment of the quality assurance system. Determinants of three groups of estima-tion criteria were characterized. In technological criterion the required values of dimensional tolerance, the value of required hardness, ragged-ness, the required values of coefficients of the scattering process and also acceptable fractions of the products were taken into consideration. The economic criteria included the assumed values of internal and ex-ternal costs of product defects. The exploitation criteria comprised the required level of reliability or durability and the required value of prod-ucts repairability. The obtained results point to too high costs of lacks in technological criteria. The undertakings were proposed in order to de-crease them.
Authors and Affiliations
Robert Ulewicz
Keywords
Related Articles
- EP ID EP166172
- DOI -
- Views 56
- Downloads 0
Significance of factor describing visual control in the second management principle of Toyota in the automotive supply industry
The article presents research results in a scope of evaluation importance in visual control usage in the production processes of enterprises from automotive industry. The significance of visual control in a production pr...
THE OUTLINE OF THE EXPERT SYSTEM FOR THE DESIGN OF EXPERIMENT
The design of experiment (DoE) is a methodology originated from early 1920s when Fisher’s papers created the analysis of variance and first known experimental designs: latin squares. It is focused on a construction of em...
Use of statistical acceptance of products in the automotive industry
The article presents the results of studies on the implementation of statistical acceptance of products with the example of a styrene-rubber plastic connector, while considering particular stages of production. The chara...
Plastic production machinery – the evaluation of effectiveness
In this paper TPM and PAMCO coefficients were shortly characterised. On the basis of TPM coeffi-cients its effectiveness was estimated. Thanks to using time and PAMCO coefficients, the utilization of working time machine...
Technical aspects of casting and their effect on the quality of Remanium CSe dental alloys
The study concerns on investigation of Remanium CSE alloy, one of the dental alloys used in metal-ceramic connection preparation. The alloys based on Ni-Cr-Mo are widely used in dental engineering because of their high m...