文档介绍：Form - 8/92 4 MANUFACTURING PROCEDURE Issued by G. Gonda No. MP-I-095 PROPERTY OF ASCO CONTROLS, . USE PERMITTED FOR OUR WORK ONLY. ALL RIGHTS OF DESIGN OR INVENTION ARE RESERVED. Approved by Chg. Ltr. A. Rolfe E ACCEPTANCE SPECIFICATION FOR ALUMINUM DIE CAST PARTS Date Page of 6/2/93 19 AE AN AL AM AJ AV AA AR AG AI AF AC AT AK PS XXXXXXXXXXX Purpose: To establish the acceptance requirements for die cast aluminum parts. 目的: 铝压铸件的接受要求 Note: Samples for tool reports are for dimensional verification only and are not subject to all requirements of this specification, especially surface finish requirements. 除表面粗糙度的要求外,仅用于确认模具尺寸的样品不限于本规范的要求。 Note: This specification is to be used in conjunction with ASCO Standard MP-I-003. Any special requirements called out on the individual print shall supersede these requirements. NADCA (North American Die Cast Association) standard call outs contained on the print are used asa quality guide and are superseded by special print requirements and this specification. 本规范应结合 ASCO 标准 MP-I-003 使用,任何特殊印刷体的部分应替代这些要求, I. SURFACE FINISH: A. SEATS: (See Fig. 1) 1. MACHINED SEATS 密封面 After machining or other secondary operations to seats, the finish should not exceed 100 microinches, unless otherwise noted. Acceptance criteria for finish and flatness are: a. Valves with flat seats: (See Fig. 3) After machining the seat, up toa total of 10 expos