| Based on the implementation of D1-9000 'Advanced Quality System (AQS) ' of BOEING in Chengdu Aircraft Industrial (group) Corporation(CAC) for the subcontract production,the quality control and administration method of metallurgical special processes under advanced quality system are studied.In comparision with those advanced aviation enterprisise in abroad,some inadequacise existing in Chinese aviation enterprisise in the field of quality administration are analyzed. In addition,the aim and significance of put into effect the means and tools of D1-9000 'Advanced Quality System (AQS)' in the field of quality administration on metallurgical special processes are stated and the characteristics of Advanced Quality System are analyzed as well in this paper. By analyzing some technical problems of the metallurgical special process and the importance of quality administration on metallurgical special process,those key points,which must be solved in quality control on metallurgical special process,are discussed and proposed.In this paper,taking one of the special processes-chromic acids anodizing for example,such administration methods as the key points control and the quality performance administration system for surface treatment process have been setup by process analysis and key points seeking. As for the complicacy of the quality control on metallurgical special processes and the huge statistic data,the quality information system of surface treatment have been established on the bases of computer database. This paper brings out the systematic evaluation way to setup reception test items by taking the reception test results as evaluation basis and sampling statistics as rules.
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