Casting defects analysis by the Pareto method

Autor: B. Borowiecki, O. Borowiecka, E. Szkodzińka
Jazyk: angličtina
Rok vydání: 2011
Předmět:
Zdroj: Archives of Foundry Engineering, Vol 11, Iss SI 3, Pp 33-36 (2011)
ISSN: 1897-3310
Popis: On the basis of receive results formed of diagram Pareto Lorenz. On the basis of receive graph it affirmed, that for 70% general number casting defects answered 3 defects (9 contribution – 100% defects). For 70% general number defects of influence it has three type of causes: sand holes, porosity and slaginclusions. Thedefects show that it is necessary to take up construction gatingsystem. The remaining 8 causes have been concerned only 25%, with general number of casting defects. Analysis of receive results permit to determine of direction of correct actions in order to eliminate or to limit the most defects.
Databáze: OpenAIRE