CQI-27铸造特殊过程评审报告（铝永久模）.xlsx

PROCESS TABLE J - Aluminum Permanent Mold All requirements given below are subordinate to customer specific requirements. When performing the CQI-27 Casting Assessment the auditor shall verify foundry is conforming to customer requirements; including a customer approved Control Plan defining the agreed upon inspection testing and frequencies. *If minimum requirements are not met, provide supporting records to justify actual conditions. What is the scope covered by this audit? The entire foundry? A specific product line? A specific part number? Other? Describe the scope of the audit: Item Category/Process Step Minimum Requirement Observations / Comments about Actual Condition Pass / Fail / Not Applicable 1.0 Casting Design and Tooling J1.1 Casting Process The permanent mold process is to be used to produce the raw castings. The permanent mold process may include different types of cast machine equipment such as: gravity die casting, tilt pour, and low pressure die cast. Our all casting process using low pressure casting Pass J1.2 Design Software 1. Casting plant must be compliant to customer specific software requirements. 2. Casting plant must have and maintain customer specific requirements for math data transfer for the tooling and for part Drawings / Models. Using Catia, UG for the design software and Magma for the casting simulation software, Utilize the pubilic area to transfer math data with tooling supplier. Pass J1.3 FEA Analysis 1. The design responsible party must complete an FEA (Finite Element Analysis) for the casting. The ultimate tensile strength, yield strength, and percent elongation used in the FEA must be over the lower limit of engineering requirement for the specified alloy for similar applications. 2. The foundry should know the specific features of the casting where maximum stresses exceed 50% of the Yield S