Application of Six Sigma Method in Quality Improvement of Hard Alloy Gear Circular Saw Blades

Abstract:

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According to the quality problems in one saw blade enterprise, six Sigma theory and method are used to improve the quality o f saw blades, and establish the 6σ DMAIC improvement model. Six sigma DMIAC procedures are applied to define the problems and set at target for improvement, the main quality are investigated, and measurement systems and process capability are evaluated. Then, we set a specific program for the improvements. At last, the project is successfully implemented, result shows that failure rate reduced to 0.3%, DPMO dropped below 160, and the process capability is improved largely.

Info:

Periodical:

Advanced Materials Research (Volumes 201-203)

Edited by:

Daoguo Yang, Tianlong Gu, Huaiying Zhou, Jianmin Zeng and Zhengyi Jiang

Pages:

1529-1534

DOI:

10.4028/www.scientific.net/AMR.201-203.1529

Citation:

H. Z. Zhao et al., "Application of Six Sigma Method in Quality Improvement of Hard Alloy Gear Circular Saw Blades", Advanced Materials Research, Vols. 201-203, pp. 1529-1534, 2011

Online since:

February 2011

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Price:

$35.00

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