; w5 M: I+ }* T( c' p | 主元素含量(%) ; K0 ]8 n2 X, N; T
| 气体含量ppm
( H" C4 R3 w k+ e |
4 Z+ L% @/ `0 @8 y: _7 p# P: P# Y | C 9 Q: x5 H" J8 E2 G4 ^ I5 z
| Si
+ D# k" d. T4 d. S- G# n | Mn ; v6 T( D0 o% g P9 k M7 Z
| P
) Y- U! [# [: w5 f | S 6 p6 ]) @8 c4 K2 |" R( n: Q4 U
| Cr
Z4 H! o, Z% }5 Y7 ~& l | Ni \) S% l' P# ]
| Ti
P: o- `' t% B' {7 | | Nb
* H t1 H$ ]" Y. ~# }( B, ] | N ' i, f. I' n- Z' f8 g8 C+ ~2 i& J
| H ' M4 }5 `7 K' v
| O 2 [0 j( a( T6 Y: L3 s
|
标准
+ W2 M. i% \8 K! n | ≤0.03
2 u' J6 F% s! e2 F. W) n4 ~) D0 L5 g | ≤1.00 ( q" Z. t0 Q2 E, o: E
| ≤2.00
# }4 s y. w- W. S7 v( Y: O | ≤0.040
: n5 N0 N( N, H! \- `# s | ≤0.015 + k2 k3 l. s+ k g
| 10.5~12.5 - s! T# G9 D- ?
| 0.3~1.0
& U; {3 E( Y% Y& G5 s0 a2 I |
& L: E _. h8 n( `6 n' }, }: f | - a, ]& j) E: e4 [: h. U0 \
| ≤300
* \* [6 H4 E' M' A# W! C | J9 u6 C$ Q& \ G
| 5 p. C, v9 W" `
|
典型值
Q5 g& q9 F! n | 0.018 9 \0 {. Z) A* G4 n3 Y; m2 j
| 0.47
6 P' x0 J% ?- _: y3 B' r R( m | 1.5
/ y& L7 }' v# ~1 E( w3 e& I2 G | 0.020 0 V# q+ J' g6 l$ I5 I
| 0.0014 ! r4 Z- L( f' |
| 12.0 6 ?$ X6 G8 M& ]8 D4 s" H; B# H- [
| 0.8 0 K- a5 O- O% q7 `2 }4 Q
| 0.1
+ K! I N; }+ y9 K. R | 0.1
: K0 R6 a1 _ J2 j | 90 ' ]. r/ y( u# B7 i! v
| 1.3
( Z" ^' o, `0 F) X, o | 40 . m; Y0 h6 o5 L# y: z3 h) [( S5 Z
|