225page

- , tl -rE 4E+ al--71 tl E, ll ol--o{ tlEo x xQ o[- -fro tl E H I E i] al :d -Et= AI _ Si Al-Mg (AC34,ADCI) (AC7A, 78, ADCs, 6) E^lll:d -Er.= Al-Cu-Mg Al-Cu-Mg-N i Al-Cu-Si Al-Si-Mg Al-Si-Cu Al-Si-Mg-Cu Al-Si-Mg-Ni (AC1A,AC IB) (AC5A) (AC24,AC2B) (AC4A, AC4C, 4CH, ADC3) (AC4B, ADC]O, 12),(AC4D) (AC4D) (ACBA, 88, 8C, 9A, 98) -7[=.-? ol- /loo tlE HIE^lzl:d -Bt= +Al Al-M n AI-Si Al-Mg 1000zlE s000zlE 4000zlg 5000ztE G +J = l:J 6l-- =/\lLl d tl E Al-Cu-Mg Al-Si-Cu-Mg Al-Mg-Sl Al-Zn-Mg-Cu 2000ztg 400021 E 6000ztE 7000zlE ^112tr g+ElE7l r -Bf= 213 E 10-3 Al-Er.= E+ (1) 7I+* .J++ +Asl z.l4 7I+* Er+g +=ql^.1 B^J€ ul4lrzlg +eE+ 7.146}t, gzlzl*otr. 4lee6l q "l,ttlt F+a os €^.r^la r++, BzJzl*+ =zlg *4s}7l4cl 9rtl B+gr = r*^14 ?lag.E +s.+^14 ^lg.7l4ql 9;tl 4=rlE|.rl{9Erl tl$zllzl "J =ol4l4. E+ +A+ z.l4(hromogenizing)t +=ql 9al "J=q4l +Eg a=, +^J 4, BtC.l Czlr eaBalqlE E+g Bf,E+ *tol 91tr1. + +# ailE cBol 4 =zl, eCBE a7l Fg zlga}q +"J6lal "JE. 714. "J+tr}. 2. At-SiZl -d= d8 eraJ+ql. Zoo/ovlz) si='J+:'|q, Alql Siz| ag=r + 91. +41. *css oJ 577C ql^.] E r.65%olr}. r H+ql si= -s. Al6J+ql^.1 "J^J Ef,Eg C C.JtrI. Al ,l si= trB 10-3114 ?.1 tf,+ +aal= olE4. +ad? tr.7o/osi,577"coltr}.
225page

2. Al-Si계 합금
225page

2. Al-Si계 합금
225page

2. Al-Si계 합금