The Research and Application of DMAIC Quality Improvement Method in Chips Welding Line of T Company

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Abstract:

DMAIC model is applied to improve the high welding defects in a welding line program of T company, and the quality data was analyzed by Minitab software. Firstly, define the project scope for improvement and the type of weld defects is measured; Secondly, analysis the cause of the main strength of welding defects with the help of brainstorming method. After that, the optimum process parameters are determined by orthogonal experimental design. Finally, all of these works makes defects reduced to 3500ppm,which improves the quality of products greatly and reduce the loss of production.

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1227-1230

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March 2014

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© 2014 Trans Tech Publications Ltd. All Rights Reserved

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