请问以下化学成分的是什么材料，谢谢+ u. e2 n& |: g/ ?& X9 z
Fe 81.362%; 0 Z- y6 {/ Y6 v' h O+ qCr 11.278%" T, g' M- |+ h, f; D
Al 5.802%/ ~4 {* ~' d" o' B
Ni 0.680%5 r3 k' z% H& s& V- B
Mn 0.635% 2 i6 O+ \6 n4 Y2 w# y7 R1 S4 FCu 0.120%* Y, N* |1 D# K' P; {* r0 m* X0 I8 v
M0 0.062%5 l [2 Q5 U7 `/ H: G0 ~8 h
bi 0.061%
发表于 2008-6-26 15:32:46