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 Wysłany: Pią 1:06, 19 Lis 2010 Temat postu: tory burch flats Prescription Strength of 7804 Alu |
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Aging system of high strength aluminum alloy 7804 corrosion of mechanical and
83; stretchedthickplate [J]. MaterialsScienceFo-rllm. , 2006,519.521:901. [16] Salazar-GuapuficheMA, ZhaoYY, PitmanA, GreeneA. Correlationofstrengthwithhardnessandelectricalconducti ~ tyforaluminiumAlloy7010 [J]. MaterialsScienceForum. . 2006.519.521:853. [17] Song Renguo,[link widoczny dla zalogowanych], coke exchange wins. 7175 Aluminum Alloys \Metal Heat Treatment, 1996,[link widoczny dla zalogowanych],17 (2): 51. InfluenceofAgingTempersonMechanicalandCorrosionPropertiesofaHighStrength7B04AluminiumAlloyPre. StretchedPlate \n port ndProces5ingofNon-FerrousMetals, GeneralResearchInstiter Ⅳ 0n. FerrousMetals, Beijing100088,[link widoczny dla zalogowanych], China) Abstract: Themechanicalandcorrosionpropertiesof7B04A1alloypre-stretchedplatewithvariousheattreatmentswereinvestigatedusingmechanicalproper. tiestesting, compacttesting, conductivitytesting,[link widoczny dla zalogowanych], s1. OWstrainratetestingandexfoliationcorrosiontestingandSOon. Theresultsshowedthatthestrength,[link widoczny dla zalogowanych], toughnessandcorrosionpropertiesofthealloyweregreatlyconcemedwiththeagingtempers. Peakstrengthcouldbeachieved, whenT6heattreatmentKeywords: A1 ・ Zn-Mg-Cualloy; aging; mechanicalproperties: wasappliedtothealloy, butwiththeloweststresscorrosioncracking (SCC) resistanceandfracturetoughness. TheoveragingT74andT73couldimproveSCCresistanceandtoughnessoftheall0v, butsacri. riceitsstrengthingreatvalue. Theretrogressionandre-aging (RRA) processesprovidedamethodforin. creasingtheSCCresistanceofthealloywithoutsacri. ricingitsstrength, andthefracturetoughnessc0ulda1. SObeincreasedsomewhatcomparingwithT6temper. stresscorrosioncracking; exfoliationcorrosion
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