255page

^114tr olflzl r -Br.= 243 gq, ap pr*nl7} +tH}+otr. e=€ ol EtTg 382'cql^.1 *edg ,*= A++ *ealE^] 4olzl.B+ 6J79E t*ol ol+€trI. al+E Bzlee p5 zzs"cq^l At ol +EI€ p' e+ Zno) ++€ aE Hq +4. trB 10-841= Zn-r.So/oAl Et+g dgql^] lamellarf %Ieg 4= F=€ Azd aa *nle+ (o+F)*e_e_s qq 9l+. trB 10-851= e6o/ozn4 4o/oAI* EI++ EL+9 aegl 4Col +^1614l TlaJgq =zlqlE aa*419 o}"l €q4^-l aE_ +aol €ztl+4( x1,000). MgdzLtr *4$alzI zl€q+, olq] Hl6lq cuE +TlB4. p^JE +4861= 6J? 4zl4 gz]4 "il el6}q 9zl9zl 9+=4. 100C E oJ+^ls.ql^] 100^lA F.J f,zlal E oJ ++e 9zI€ + 914. Zn-A16J?* i*zlz| Etfr9 E9zlqlrJ ^l-s6IH izlzl r*o} 'J4lql €4la}ts * C ol +dl q q ul9t "J ll= tr|rl zllsll}E ,LAl e F€ + 9l s rr E .J e+4 "il ^l e+ +^l6}al dq+^lg 'JsA4. Pb, sn "l cd F+ ?g Ef,Eg ol +eg +d ^124. pb.Jelol 0.02o/ool610lE P4zI*"1 Mg?zlal E6Iq 7Id^lA + glq. 2. Zn-CuZl il= trB 10-s6lg Zn-CuB?9 trtls= +ElU 4o14. 9zlql^]. tt "l e 2rlol + qtq. Cu6J*ol * r.To/ool6lolE Zrl ?t+i] 71 4=€4. *r + al+€ B4ge gErJ6Le+ qBq zn* 4e- cuE *616IE_E eE4ol "JolttrI. trB 10-8719 ZnIo/oCu -J+g-tr- ?r*iIE zlzl4l evJ4ol +4+= =zlol4. .tL g CuEI*ol LZ-r|o/o{l^l +nltr+El fzlt(aendrite) s-tr- + CC€tr}. 424"co\\ "J+9 =e el*nlzl- E CHI+str ?r*nls H4+tr1. sed g 2.60/o Cuol4. ?E +El eg 4 +g d4HEI= +HIaJ4. +*A zl*49 a 9 c43 Cu-J*ol +iE ql ulel : z)oltl ^Jrx49tr _ H+6-Iq, + a€3 4-olzlf. cf$ 714q. q+^-l Zn-Cu .J?ql^] 44HsI + AolH+= 44 el ^JEHil gql E 6Iq 4+q 4 oJ€, o -s tl(s) --z -S+s- 594 424 2.6- t2.l I 0+e € I 700 600 F ui "ll 400 300 200 i00 0 Zn 10 wt.VoCt ==J 10-86 Zn-Cu 8eHs.
255page

2. Zn-Cu계 합금
255page

2. Zn-Cu계 합금
255page

2. Zn-Cu계 합금