TA的每日心情 | 开心 2025-10-16 16:59 |
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签到天数: 200 天 连续签到: 1 天 [LV.7]常住居民III
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发表于 2009-11-24 17:26:36
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6.1 Chemical Composition: G N: x3 Z6 X
: g7 K- y4 S2 |+ F. Y: CThe chemical composition of castings made to this specification shall conform to the requirements in the following table:
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Element Weight %$ e" O5 f$ L h! Z `* U5 R1 P
Minimum Maximum6 G, K8 s0 T. _$ w
Carbon - 2.0
$ ~# p# V2 |7 b" r. FSilicon 4.8 5.30 N6 u% p( l# y t; I s. X) ]
Nickel 34.0 38.0
& p! E" J5 h1 w. \! K0 D2 {/ b3 u( bChromium 1.6 2.2
# j* C5 ~% s5 |; V* Q( N. v& eManganese - 0.7, O+ ?1 a0 ~0 b. N) k! I
Magnesium 0.035 0.09# U. O4 B( C- W Q, {$ R, t" t( k
Phosphorus - 0.074 }! P# \7 f2 y$ a5 j
Sulphur - 0.03- G U/ h/ v; C2 T, L5 s( g: j
Rare Earth (total) - 0.01
( j; l7 O/ W% G* Others (each element) - 0.2. l5 j, b$ X7 z) T
* Others (total) - 2.03 V$ W) q E% y8 M
Iron Balance
' R& I; f6 S3 ]5 [) R, \ {0 h: U- K
* See section 6.2.1/ L6 h9 k% f3 v) B0 [5 a# ^+ Y2 m
你看和这个材料要求是否相近。 |
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