AECMA PREN 2385-1982 Aluminum Alloy 7009-T73651 Bars and Sections a Less Than or Equal to 125 mm Aerospace Series Edition 1《航空和航天系列 铝合金7009-T73651 手工锻件a小于或等于150mm》.pdf

《AECMA PREN 2385-1982 Aluminum Alloy 7009-T73651 Bars and Sections a Less Than or Equal to 125 mm Aerospace Series Edition 1《航空和航天系列 铝合金7009-T73651 手工锻件a小于或等于150mm》.pdf》由会员分享，可在线阅读，更多相关《AECMA PREN 2385-1982 Aluminum Alloy 7009-T73651 Bars and Sections a Less Than or Equal to 125 mm Aerospace Series Edition 1《航空和航天系列 铝合金7009-T73651 手工锻件a小于或等于150mm》.pdf（3页珍藏版）》请在麦多课文档分享上搜索。

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2、on) Shear Strength RC - k K - Bending Impact - n. w w a o - Temperature 6 OC Time t h Stress oa % APa* - Elongation Rupture Stress A % Etongatlon Bt rupture Votes Copyright Association Europeene des Constructeurs de Materiel Aerospatial Provided by IHS under license with AECMANot for ResaleNo reprod

3、uction or networking permitted without license from IHS-,-,-AECMA PREN2385 82 LOL23Ll 0003079 T m - 2 C lec t r ical conductivity 3 4 Stress corrosion 1 lotes yplcal use 21,5 y c 22 EM2004-1 Acceptable The forgings are suspect and a stress corrosion test is required Not acceptable The forgings shall

4、 be re-aged at 170 2 3OC, total time ageing and re-aging at 17OOC shall be t 8 8 h, or completely reheat treated (solution treatment, quenching and ageing). The forgings shall then meet the electrical conductivity require- ments. 21,5 EN20044 5, ) Bars only. i) A50 mm a 6% for a C 10 mm A50 mmb 3,5% for a 4 10 mm j) In preparation. e e a Copyright Association Europeene des Constructeurs de Materiel Aerospatial Provided by IHS under license with AECMANot for ResaleNo reproduction or networking permitted without license from IHS-,-,-