. Copper and copper base alloys : the physical and mechanical properties of copper and its commercial alloys in wrought form. Copper; Copper alloys. 36 Copper and Copper-base Alloys 70 60 50 ® ^ ^'~ ^ ^ â ~^~ ^ / ^ / f / y f / r '\ n Cod e 1 u r crâ_j â \ / } » ') " » (ex+en / Ci sion) f 40 30 20 iO 648 Percent Reduction of Area by Rolling 01 234 56789 10 B S' S Numbers Hard Chart 18.âThe effect of cold rolling on the yield strengths of commercial bronze (Government-gilding) strip, previously annealed to a grain size of mm. (
. Copper and copper base alloys : the physical and mechanical properties of copper and its commercial alloys in wrought form. Copper; Copper alloys. 36 Copper and Copper-base Alloys 70 60 50 ® ^ ^'~ ^ ^ â ~^~ ^ / ^ / f / y f / r '\ n Cod e 1 u r crâ_j â \ / } » ') " » (ex+en / Ci sion) f 40 30 20 iO 648 Percent Reduction of Area by Rolling 01 234 56789 10 B S' S Numbers Hard Chart 18.âThe effect of cold rolling on the yield strengths of commercial bronze (Government-gilding) strip, previously annealed to a grain size of mm. ( % copper) ( stock). 70 1 n "^ ^> Rec Lode dv +o ;;h 1 grain size ⢠1 1 60 â"~ \ \ ).OI5mTr \\ t 50 â \\ \ \1 ^s 1 1 nsile sirengih - ^40 Apparent^ elasffc v\ N , le limH- \\ - â :t^__ â â O o 30 \ \ 20 \ 10 V â ^ ^^ â 0 CR 400 500 600 700 800 900 1000 1100 1200 1300 Annealing Temp, in (lHna+ Temp.) Chart 19.âThe effect of annealing on the tensile strength and apparent elastic limit of commercial bronze (Government-gilding) strip, previously cold-rolled 6 B. & S. Nos. (50 per cent reduction of area) from two different grain sizes, and mm. ( % copper) ( stock). ao6o Q020 900 1000 1100 1200 1300 1400 Annealing Temp, in : C I Hr. at Temp.) Chart 20.âThe effect of annealing on the grain-growing charac- teristics of commercial bronze (Government-gilding) strip, previously cold-rolled 6 B. & S. Nos. (50 per cent reduction of area) from two different grain sizes, and mm. ( % copper) ( stock). 1 Co de Kea dy to finish gra mm. in s Zkt 0. J/Or nm. 110 =:^ «^ "olOO 0 0 ""^ ^ -; 90 in ^ on i Rockwell? he rdn ess o 80 V CD \ _^ bO w 50 **< ^^ r^ ^" ^TT â ""â "0 40 0 ^ in (? per -cen 'â u. 30 in 2 in. 1 20 h o '0 0 â -^ y CR 400 500 600 700 800 900 1000 HOC 1200 1300 Annealing Temp, in (IHr: at
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Keywords: ., bookcentury1900, bookcollectionbiodiversity, booksubjectcopper
