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^111tr +ale+ r -Bf= 209 ral 10-22 Cu87"/" Sn12% P1"/"el gEE( x 600) rH 10-23 Sn 5o/o, P 0..l5%, LtDlIl: Cu El. 885 +4aFql Pb= 3.0-260/o dzlal 7)98 44 +ql Pbzl t)! l*9zl g*-r., .J4l "l =ril +q t$c ol €olzl q _E url q B, ql zJ ,l tr Fql ^l+€ r}. tf? 10-241= cu-Pb4l9 t4sol4. cu9 a€g yJEzl. +elHq zlol trlg EEi= 46}o1 9lq +q uJ49zl d.a, *lB9zI Hq guJ4ol .Jqt4.4eI^] +g+ 449= esqE +F6Ig +ts6l.q e Fg ol+614+ +'JeE= *41 6Iq, e4g ul.rflalzl BlTl glatl Tt, Zr Fg dzlt4. trB t0-25)Y 6o/oPb= +++ €aF(lead bronze) ?EE +46lz1 9*g 14 ol+. Pb (4^l%) 10 20 30 40 50 60 1 100 1000 900 800 700 600 500 400 200 30 40 50 60 70 Pb (?z*vo\ 90 100 Pb rts 10-24 Cu-Pb4l 8etl-=. r=J 10_25 Cu_6%pb =al( x 150) at. g+tr|ts 8E "JF"l ts d E(aiuminium bronze)3 0 E + 10 1083 \l Lr 63 A+ -36 I +I-., > L 95 o L2 32i ,, a B t a LZo/o ,\t o16l= ?zlal EI+g "J:'lq trfl 10- I