Study Microstructure and Mechanical Properties of Prosthesis of Forging
- PDF / 241,182 Bytes
- 6 Pages / 432 x 648 pts Page_size
- 5 Downloads / 230 Views
6WXG\0LFURVWUXFWXUHDQG0HFKDQLFDO3URSHUWLHVRI3URVWKHVLVRI)RUJLQJ '&5RMDV2OPRV1/ySH]3HUUXVTXLD0$'RxX5XL]-$-XDQLFR/RUDQ&57RUUHV 6DQ0LJXHO 8QLYHUVLGDG3ROLWpFQLFD9DOOHGH0p[LFRGrupo Ciencia e Ingeniería de Materiales8390 7XOWLWOiQ(GRGH0p[LFR (PDLOQRHSHUUXVTXLD#KRWPDLOFRP ,QVWLWXWR3ROLWpFQLFR1DFLRQDO6(3,(VLPH$GROIR/ySH]0DWHRV=DFDWHQFR0p[LFR') &30p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
,1752'8&7,21 7KHLQGXVWU\RIELRPHGLFDOLPSODQWVLQWHUQDODQGH[WHUQDOKDVEHFRPHWKHODVWIHZGHFDGHV LQRQHRIWKHPRVWG\QDPLFDQGJURZLQJDQQXDOWKLVWUHQGVKRXOGFRQWLQXHWRUHVSRQGWRQHHGV RIWKHJOREDOVRFLHW\WKLVZLWKWKHDLPRIGHYHORSLQJLPSODQWVWKDWJLYHDEHVWSRVVLEOHTXDOLW\RI OLIH>@7KHWLWDQLXPDOOR\V7L±$O±9DUHPHWDOOLFPDWHULDOVIRUELRPHGLFDODSSOLFDWLRQV>@ 7KHHYROXWLRQRIWKLVPDQXIDFWXULQJLQGXVWU\RIELRPHGLFDOSURVWKHVLVKDVEHHQJUHDWO\ HQKDQFHGE\WKHVWXGLHVRIWKHPDWHULDOVXVHGLQWKLVDUHDRIKHDOWK>@7KHFKDUDFWHUL]DWLRQRI GHIRUPDWLRQEHKDYLRULVWKXVHVVHQWLDOIRUWKHRSWLPL]DWLRQRIKRWIRUJLQJSURFHVVHVRIWLWDQLXP DOOR\V>@7KHPDQXIDFWXULQJSURFHVVHVDUHDQLPSRUWDQWSDUWLQWKHSURGXFWLRQRIELRPHGLFDO LPSODQWV>@,QWKHIRUJLQJSURFHVVFDQREWDLQSKDVHĮDQGȕ>@WKLVKDYHJUHDWHU ELRFRPSDWLELOLW\SKDVHȕ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
3
(;3(5,0(17$/ 8VHGDOXEULFDQWIRUKRWIRUJLQJWHVWEDVHGJODVVWKHSUHVVVSHHGZDVPPVí7KH SLHFHRIIRUJHGDOOR\7L$O9LVVKRZQLQ)LJXUH7KHFKHPLFDOFRPSRVLWLRQLVVKRZQLQ 7DEOH,0LFURVWUXFWXUDOFKDUDF
Data Loading...