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威望13841 金币15810 贡献236 在线时间102 小时最后登录2022-4-28阅读权限90注册时间2012-3-2积分13841
 
  
 TA的每日心情|  | 擦汗 2014-7-2 18:11:55
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 签到天数: 1 天 连续签到: 1 天 [LV.1]初来乍到 金币15810 贡献236 威望13841 在线时间102 小时注册时间2012-3-2最后登录2022-4-28积分13841
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| Product Code:SAE AMSQQA591Title:Aluminum Alloy Die Castings (NONCURRENT Aug 2009)Issuing Committee:Ams D Nonferrous Alloys CommitteeScope:This specification has been declared “NONCURRENT” by the Aerospace Materials Division, SAE, as of  August 2009.  It is recommended, therefore, that this specification not be specified for new designs.“NONCURRENT” refers to those specifications which have previously been widely used and which may be required for production or processing of existing designs in the future.  The Aerospace Materials Division, however, does not recommend these specifications for future use in new designs.  “NONCURRENT” specifications are available from SAE upon request.
 
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