248page

3. Mg?Si계 합금
248page

3. Mg?Si계 합금
248page

3. Mg?Si계 합금
248page

236 ^11108 Hltr-Et=el 44 3. Mg-SiZI il= trB 10-741e+ ?ol MgE sie+ gI.JE MgrSig CC+tr}. Mg-Mg2sialql^.1 *ad g r. o/osi,645col4. Mg2SiE Mg4l *al]9zl g*o,-tr 4g *ol .J+gq glgts aq^q aes.E +4U+. trB 10-751= MgSil.4%B? =4g-tr (a)E ^I€+Eg MgrSiql^'l= Mg_E € z\z)..I"il UgrSiaaol €zll+4. (b)E chiltiEg +EI"J 7)9 _ E ul,r-lalzll ^Jc€ MgrSiE +elol 4H+ + gl+. ol Ei+g S+E zl: "j " -4nlql ql6}q HqU zl"JCg zldg=. oJ{zl,J ol+ +"il **€4. oJ^JrlEE too -L}oMpa, 6J+rlE. 80-70Mpa, 4E 40-50 '; ttlg 2-4o/o3 +4t+. E-J *€-dol 645C-" ++gtrril r*ol +*gts ^Jdol gltrI. 'io; tr Ms trtfll + MozSi + MgrrAlra (3f 38 ) Ms It fll +M9zSi (2fl33 ) Ms Itfll (EA ) Egxl ral rc-73 AS41A 44 90 1200 30 40 50 60 ral 1O-74 Mg-Si 8etl-=. 10 C 1600 1087 - L I 1414" 649 946.7 56.6 ll.sz 6 38 +- D p (Si) --+ <- (Me) 400 10 Si !}. i )1. Fr )4', t I t II "1 70