Use of the JM- SPC software to statistical control of high pressure die casting production-variable valued data type

• Autorzy: Mutwil J. , Lehmann A. , Kremens Ł. , Gruszczyński P.
• Języki publikacji: EN

Abstrakty

EN

Usefulness of the JM-SPC computer program for a statistical analysis of variable valued data proceeded from an Al-Si high-pressure die casting production processes was examined. An analysis subject were results of dimensional measurement of 16 casting dimensions systematically controlled on coordinate-measuring machine. For analysis two criterion have been used: 1) X-s control chart and the performance indicator of processes by using of two commonly used indices: potential process capability index (Cp) and process capability index (Cpk).

Słowa kluczowe

EN

statistical control; variable valued data type; Xave-S control chart; Cp-index; Cpk-index; AlSi high pressure casting

PL

kontrola statystyczna; karta kontrolna; wysokie ciśnienie; odlewanie

• Wydawca: Komisja Odlewnictwa Polskiej Akademii Nauk Oddział w Katowicach
• Czasopismo: Archives of Foundry Engineering
• Rocznik: 2009
• Tom: Vol. 9, iss. 3
• Strony: 95--102
• Opis fizyczny: Bibliogr. 6 poz., rys., tab., wykr.

Twórcy

autor

Mutwil J.

autor

Lehmann A.

autor

Kremens Ł.

autor

Gruszczyński P.

• Department of Mechanical Engineering, University of Zielona Góra, ul. prof. Z. Szafrana 4, 65-516 Zielona Góra,

Bibliografia

• [1] J. Mutwil, Use of JM-SPC software to statistical control of high pressure die casting production - attribute valued data typ, Archives of Foundry Engineering vol. 9, Issue 3 (2009) 87-94.
• [2] M. Dudek-Burlikowska, Quality estimation of process with usage control charts type X-R and quality capability of process Cp, Cpk, Journal of Materials Processing Technology 162-163 (2005) 736-743.
• [3] A.R. Motorcu, A. Gullu, Statistical process control in machining, a case study for machine tool capability and process capability, Materials & Design, 27 (2006) 364-372.
• [4] B. Ramakrishnan, P. Sandborn, M. Pecht, Process capability indices and product reliability, Microelectronics Reliability, 41 (2001) 2067-2070.
• [5] J. Mutwil, An establish attempt of reasons of machining splinter formation in AC44200 alloy high pressure die castings, Archives of Foundry Engineering Vol. 8, Issue 3 (2008) 159-166.
• [6] J. Mutwil, An establish attempt of reasons of machining splinter formation in AC47000 alloy high pressure die castings, Archives of Foundry Engineering Vol. 8, Issue 3 (2008) 167-172.