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密度:7.75g/cm3
" b& y% m0 i9 U+ G) W" T
# ^* L6 n" ^0 S出廠狀態:預硬30-34HRC. I" y0 ]" z% Y7 y/ o! O
2 y# n; J3 @1 E( F" Z% c" w( m
化學成份(%):# g3 d( f) h9 D! O0 _% ^- e/ E
" m* `% u# g" d) |
C :0.26-0.40
: B% I% F6 f9 W w! M5 H& ] 5 A% y* G% Z, o. [
Si :≤1.00" r) T# f" J1 c6 v! F3 V! y5 m8 E
4 k2 y! G9 h% i! V1 Q" K3 C4 D/ z! t% c
Mn :≤1.006 X; ?1 J+ ?: y2 \6 s5 c6 b
4 P8 \ G, D' z# LP :≤0.040
: ^* _" ?' v1 J9 K $ [! m) s. d0 z2 {
S :≤0.030
- h9 k5 Y+ S3 \0 E& t. c5 g: Y' R O9 z3 B9 z9 P/ j! @
Cr :12.00-14.00& Y/ S" t' W; f. d4 u
, V/ N+ A- I% ~2 h
Ni :③ |
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