Completed_Module_08_-_Mechanical_Propert12

Completed_Module_08_-_Mechanical_Propert12 - Lecture Module...

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Unformatted text preview: Lecture Module 8 - Mechanical Properties C. Hardness Correlates with Tensile Stren th and Yield Stren th {Hill} ‘ . -(§rzidc lZlL-‘X H I2. nil-quenched ilt ILTU-{llrnirlqucnclicd , ’ N 1.55am. us gusl / '30 UH) m» . _ 05—45—13. nnncalui (ll) ,_ . “ so Strength. MP2: Strength. ksi ~11 ) ”slime”! E3 Yield xlrcngill :3 t.) Inn 18‘) Ell) 2le 340 260 380 30') Hardness, BUN U") [Vcnsiic pmpcrticx of ductile imn Versus hurtlncss 5}“ Mel-1' H- r) Muck (Afr?! J" NOMMH RMVAMSJ thn CT} fc/ a known Mqv'écVI'J.L\aV¢~HJJ (an Jive a J'cd luJ'rq/‘Vu—s o'fl S+P€'H5+la. D. Hardening of Metals . Hardness can vary for a metal of a given composition Stress o karAzn'wS Com-q w.» ““1 {Xgnu a“- CIMC‘Mib ' karéwgg «ch wkwx “We clinical-tron M mn-L Lt 055+W—‘cd- Strain Hardening Methods (i) Solution Hardening e.g. Ni—Cu solution in 2:1 ratio is an alloy called “Monel” 0 Solid: W’vms wi—“a q SIZQ 0(5)“;an «Cram 4“ ko$+ (an Immh A'S‘Orqlfcv‘ a't'éc' . iota/Q Vtmfn v-Pvéit-LS CHQ'LC 0“” {M753 . Larisa» 41) S";- \ Direction of “attempted" disiucution mutioh O E" _ M Cd 03 kc. VCIJ’ f SJ‘VMA V , 3 , 3g ‘HNMn (FH‘CI/ ((4 Or 'N‘. ‘ . 8—12 ...
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