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Completed_Module_08_-_Mechanical_Propert03

Completed_Module_08_-_Mechanical_Propert03 - Lecture Module...

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Unformatted text preview: Lecture Module 8 - Mechanical Properties 2. Tensile Testing of Metals vfommcm m‘flué «Cc, evaluatv‘ chavfl‘fnl ’9’°€-C"" I . 1 5 Diameter h '1' Experimental Test Methodology: : g . Defined by ASTM Standards (E8/ E8M) ' ‘ °‘ . Pull the specimen (increase strain) ata ’ .._;L‘"° constant rate. 0 Measure load as a function of elongationi. o Normalize the load to the initial cross- sectional area of the specimen. . Normalize the elongation to the initial length of the specimen. Define the “Engineering Stress” and “Engineering Strain” Reduced section 2 A '——"l Gauge length Tensile Test Setup H W . ‘ ; 1 . 95/138") S+NSS\\ 0" : Lia—0‘ 4'; or'lj‘ha’q CVN‘RC‘P’GMA ctr-ca. 'I bEnOchmlrms S'T‘rai‘n “ e : ’e’10 10: W'Bn‘n‘quai’e I‘MSH" 3' Male. 1 ”IT/(At S‘L/‘ESS abJ 3+m-Hn I‘V' ‘ll'u malt/I‘d (All/l b4 diacrtrerW. ' ...
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