. Copper and copper base alloys : the physical and mechanical properties of copper and its commercial alloys in wrought form. Copper; Copper alloys. 1000 1100 1200 1300 1400 ^Annealing Temp, in ClHT:a+ Temp.) Cn.'iHT 33.âThe effect of annealing on the grain-growing charac- teristics of 18 per cent nickel-silver (spring) strip, previously cold- rolled 6 B. & S. No3. (50 per cent reduction of area) from two different grain sizes, and mm. ( % copper, % nickel, balance zinc) ( stock). 140 130 120 no 100 90 . 80 70 60 . 50 40 30 20 10 0 CR 500 600 700 800 9
. Copper and copper base alloys : the physical and mechanical properties of copper and its commercial alloys in wrought form. Copper; Copper alloys. 1000 1100 1200 1300 1400 ^Annealing Temp, in ClHT:a+ Temp.) Cn.'iHT 33.âThe effect of annealing on the grain-growing charac- teristics of 18 per cent nickel-silver (spring) strip, previously cold- rolled 6 B. & S. No3. (50 per cent reduction of area) from two different grain sizes, and mm. ( % copper, % nickel, balance zinc) ( stock). 140 130 120 no 100 90 . 80 70 60 . 50 40 30 20 10 0 CR 500 600 700 800 900 1000 1100 1200 1300 1400 Annealing f I Hr. a+ Temp.) Chart 34.âThe effect of annealing on the tensile strength and apparent elastic limit of 18 per cent nickel-silver (spring) strip, previ- ously cold-rolled 6 B. & S. Nos. (50 per cent reduction of area) from two different grain sizes, and mm. ( % copper, % nickel, balance zinc) ( stock). s. / \ > V V \ ^ \^\ Tensile s irengih \ 'V s- . ,_ \ \ -\ ^^ A N;^ â¢"^ \ \ Apparent .e/ast/'c \./iTnif _Re Codeâ 1 J +o finish arain size ^% V. mm. 500 600 700 800 900 1000 1100 1200 1300 1400 Annealing Temp in Deg. F ( 1 hr: at Temp.) Chart 35.âThe effect of annealing on the Rockwell hardness and percentage elongation in 2 in. of 18 per cent nickel-silver (spring) strip, previously cold-rolled 6 B. & S. Nos. (50 per cent reduction of area) from two different grain sizes, and mm. ( % copper, % nickel, balance zinc) ( stock). 140 130 120 110 100 90 £ 80 & " 70 !«> g 50 o 40 30 20 10 0 500 600 700 800 900 1000 1100 1200 1300 1400 Annealing Temp, in f 1 hr at Temp.) Chart 36.âThe effect of annealing on the yield strength of 18 per cent nickel-sUver (spring) strip, previously cold-rolled 6 B. & S. Nos. (50 per cent reduction of area) from a grain size of mm. ( copper, nickel, balance zinc) (
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Keywords: ., bookcentury1900, bookcollectionbiodiversity, booksubjectcopper
