The Research Of Management About Heavy Plate Products Quality Cost Analysis Progress

As the application of large caliber oil and gas exploration pipelines, boiler and pressure vessel plates, nuclear and military industry plates, high grade ship and construction plates in many important fields and project in our country, it is a strict demand for the quality. As the series of heavy plates are quickly developed, the products quality has gradually improved since it was put into product in2005. But it still has grate problems in the fields of quality defects occurrences and the cost comparing to the overseas, which becomes the mainly restrict factor in the profit of plate products.At present, the statistics of interior quality defects cost can not satisfy the demands of detailed analysis of the product’s quality cost. By the method of6s management and lean management, this program confirm the target of heavy plate cost logically, detail the standard of heavy plate quality cost statistically, and offer the product quality cost scientifically and comprehensively. It is a great support for the statistics of the ability for product profit and the decision for the optimized product construction and sale prices.We can convert the results into the necessary contents about the heavy plate quality cost management through this program, in order to offer the heavy plate quality cost details definitively.On the base of specifying the intention and demand, this article analyze the feasibility of the project firstly. The implement is established according to the DMAIC phase of the6s management program. The6s management method and statistics analysis method are used in the analysis process of this program. It is validated that the most important factors are the variety and structure. Other factors are also considered for the effect of the heavy plate product interior defect cost in the process. The final project is confirmed by the evaluation of the implement of the chosen method. Since the concrete scheme is ascertained, the process ability and6s level are estimated. However, the economic benefit of this program is calculated too. At last, the prospect of the conclusion’s generalization is considered.