. Transactions. 0 100 200 300 400 500 600 700 800 900 1000 1100 1200 .1300 1400 Absolute Temperature Fig. 62.—Per cext. elongation op annealed Armco iron wires ix. diam. WITH A.\RIATION IN GRAIN SIZE AND RATE OF 0 100 -iOO 300 400 500 600 700 800 900 1000 1100 .1200 1300 1400 y^bsolute Temperature Fig. 63.—Per cent, reduction of area of anne.^led Armco iron wires atv.\rioustemper.\tures with varying grain size and r.\te of loading. ZAY JEP^ 525 200 000 160 000 1 Legend; 0 = I-1 = Iron drawn cold, 96% Eeduction O X = I-3= 64,1 ^ A = l-4= , 32;? i\ v\ Note: These wires annea
. Transactions. 0 100 200 300 400 500 600 700 800 900 1000 1100 1200 .1300 1400 Absolute Temperature Fig. 62.—Per cext. elongation op annealed Armco iron wires ix. diam. WITH A.\RIATION IN GRAIN SIZE AND RATE OF 0 100 -iOO 300 400 500 600 700 800 900 1000 1100 .1200 1300 1400 y^bsolute Temperature Fig. 63.—Per cent, reduction of area of anne.^led Armco iron wires atv.\rioustemper.\tures with varying grain size and r.\te of loading. ZAY JEP^ 525 200 000 160 000 1 Legend; 0 = I-1 = Iron drawn cold, 96% Eeduction O X = I-3= 64,1 ^ A = l-4= , 32;? i\ v\ Note: These wires anneal quickly above Fig. 61 for general characterjsticsof annealed Armco Iron. \\\ \ S,^ ^^^ ^^ \. \ s. ^ ?O ^ N \ SS \ 0 100 200 300 400 500 600 700 800 900 1000Absolute Temperature Fig. 64.—Tensile strength of Armco wires ix. diam. below annealing TEMPER.\TURE. 200 000 leo 000 120 000 g 80 000 Legend: o =1-5 = 90^ Beduction by drawing at 400 =I-6 = &4^ .. ., .. .. .. .. £i =1-7 = 321 Note: These wires anneal very qaickly above 600 KSee Fig. 61 for characteristics of annealedArmco Iron.
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Keywords: ., bo, bookcentury1800, bookdecade1870, booksubjectmineralindustries
