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A six sigma Project for Reducing the Cost Copper Materials of the Cable Manufacturing Process  

Bae, Young-Ju (Dept. of Industrial & Management Engineering, Chungju National University)
Publication Information
Journal of the Korea Safety Management & Science / v.11, no.1, 2009 , pp. 121-130 More about this Journal
Abstract
This paper considers a six sigma project for reducing the cost copper of the cable materials in a electric wire company. The project follows a disciplined process of five macro phases: define, measure, analyze, improve, and control (DMAIC). A process map is used to identify process input variables. Three key process input variables are selected by using an input variables are selected by using an input variable evaluation table: large cable, plating, and a twisted pair. DOE is utilized for finding the optimal process conditions of the three key process input variables. The implementing result of this six sigma project is enable for reducing of the 2.8% copper materials.
Keywords
Six Sigma; DMAIC; Process Map; Input Variables; DOE;
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  • Reference
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