Research Based On The Six Sigma Methods To Improve The Car Tailpipe Corrosion

China'sautomobile market has experienced several years of blowout development, the number of cars is increasing, the quality of cars has become a matter of course the car manufacturers and customer focus, quality and after-sales is particularly important. Tianjin FAW Xiali Automobile Co., Ltd. is facing fierce competition in the industry, can produce excellent quality products and provide services related to the fate of the entire enterprise, the car is composed of many parts, parts quality directly affects the vehicle quality levels, high product quality is a business technology and economic level of expression, so to solve the quality problem is particularly critical parts.In this paper, Six Sigma methods to solve the corrosion of the exhaust pipe to improve the quality of the application of leakage as the starting point, and after careful research and analysis in recent years, the quality of aftermarket car exhaust pipe failure, the use of Six Sigma analysis tools for fault data for statistical analysis, and implementation of improvements, increased customer satisfaction, and received good value for money.Six Sigma results from the 1980s, Six Sigma quality management as a way to reduce quality defects, then the world's pursuit of excellence in business management the most important strategic initiatives. Gradually from a Six Sigma quality management approach into a highly effective improvements, optimization, creating a corporate culture. While effectively protecting the interests of customers, and enhance leadership efforts for quality improvement to provide a systematic guidance program.Chapter I: introduces the research background and significance, and Six Sigma applications in domestic and foreign enterprises, expand the description of the advanced nature of Six Sigma. Six Sigma also introduced the research status and development trends.Chapter II: Introduction to the origins of Six Sigma, quality history, quality improvement of the current development to explain the concepts of Six Sigma, Six Sigma management, promotion, Six Sigma organizational structure, the core of Six Sigma and the DMAIC process.Chapter III: Using Six Sigma to improve the theory, defined onthe exhaust pipe corrosion, measure, analyze, improve and control the use of statisticalsoftware mintab research on key technologies, including the measurement phaseof the process can be analyzed, the analysis phase of hypothesis testing. Software verification key application mintab the theoretical basis of several key technologies and results.Chapter IV: Using Six Sigma to improve the exhaust pipe corrosion leak theory to solve quality problems, reduce non-performing products for the enterprise, the enterprise has brought huge profits to improve the effect of curing, make continuous improvement, the pursuit of perfection for their constructive comments. Through Six Sigma approach this subject in Tianjin FAW Automobile exhaust pipe to improve the quality of case studies, analysis of the various stagesof the application of technology, combined with their own car exhaust pipe of the quality status of the project's background knowledge and understanding of the use of Six Sigma DMIAC quality improvement models and methods of sale for automobile exhaust system corrosion problem analysis and developing effective measures to improve customer satisfaction and reduce the failure rate ofthe exhaust pipe to a corresponding improvement. The project is expected to successfully complete the program requirements and meet the goal of improving, while in the company's "five," the first year of implementing Six Sigma quality improvement work has played a guiding role in Six Sigma methods have been improved part quality parts in Tianjin FAW continuous improvement to become highly effective optimization techniques, it will help establish a corporate image, the creation of corporate "brand"。...