Quality Improvement through SPC Techniques: A Case Study

Abstract

Statistical process Control (SPC) can be applied most frequently to controlling manufacturing lines but it may be equally applied to any process with a measurable output. Key tools in SPC are control charts and cause & effect diagrams focused on continuous improvement. In this paper, an attempt has been made to implement the some SPC techniques in the industry, producing the Tractor‟s parts in India. The power of SPC lies in the ability to examine a process and the sources of variation in that process, using tools that give weightage to objective analysis over subjective opinions and that allow the strength of each source to be determined numerically. Only two main tools i.e. cause and effect diagram and control charts are implemented in this industry out of seven SPC tools. The present work deals with the study of defects in Foot Board assembly, Foot step assembly, Fuel tank assembly and Fender of Radiator. After implementing the required suggestions/recommendations for radiator assembly, it is found that process capability is improved and it is greater than required for 400 numbers of observations.

Authors and Affiliations

Dr. D. R. Prajapati

Keywords

Related Articles

Loss Reduction in Radial Distribution Systems Using Plant Growth Simulation Algorithm

This paper aims to investigate the optimal switching sequence to maintain radial nature of distribution network for minimal active power losses and an improved voltage loads. The network configuration has been declared...

Quantitative Marketing Research in Product Sales Data Analysis Using Development and Diffusion of the Innovation Concept

Quantitative marketing research is the application of quantitative research techniques to the field of marketing. in the modern marketing viewpoint[16] that marketing is an interactive process in which both the buyer a...

IMPLEMENTATION OF LEAN METHODOLOGY IN SOFTWARE INDUSTRY

While the concepts of lean production are frequently applied in service organizations there is little work that rigorously has examined implementing lean production in contexts other than manufacturing as well as lean...

“M-LearNiNg” - A Buzzword in Computer Technology

With the exponential development in technology, there is always the danger that the equilibrium between technology and learning is disturbed. But Mobile Learning or short M-Learning creates completely new possibilities...

Key Performance Metrics for IT Projects

Metrics are the numerical data which will help us to measure the effectiveness of Project Execution. In Information Technology industry there are no standard set of metrics for development and sustenance projects which...

Download PDF file
  • EP ID EP26511
  • DOI -
  • Views 346
  • Downloads 9

How To Cite

Dr. D. R. Prajapati (2011). Quality Improvement through SPC Techniques: A Case Study. International Journal of Engineering, Science and Mathematics, 1(6), -. https://europub.co.uk./articles/-A-26511