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/ ]& V7 F* x: d( C$ n
: V1 ], ~6 g/ O# k1 z0 T# N0 LThe chemical composition of castings made to this specification shall conform to the requirements in the following table:
0 m$ C( D+ O$ s; Y6 Q1 Y, C- q) `6 G5 s+ b# y4 r! [+ Q
Element Weight %
& j% u4 M7 h6 Y+ K5 Y2 ]: _" t Minimum Maximum
( {3 N0 B2 [) OCarbon - 2.0$ @5 d/ [3 v2 G$ u) @4 M) [
Silicon 4.8 5.3' Q7 r3 K3 ]- C' u N# N
Nickel 34.0 38.0
( \$ t; d" H/ @. A# C5 d7 p* aChromium 1.6 2.2
6 ?4 O) l! u, M {! n7 UManganese - 0.7
" x. f$ q* _$ ? wMagnesium 0.035 0.09- ?) f- H8 L9 W5 f
Phosphorus - 0.07
0 S O5 l5 u8 g" o) M& x) L' rSulphur - 0.03% t1 T% g* M- X7 X& j* j2 u
Rare Earth (total) - 0.01
" m- Y4 _! n6 d8 o4 o* Others (each element) - 0.22 q `9 a- C& y! {* t
* Others (total) - 2.03 o A. B4 }; P4 C0 H- n
Iron Balance) o7 @1 G; P% Z
# ~5 K( x! R; X
* See section 6.2.1/ W" D- H) ?- U( Z9 ~ B- {* A) m
你看和这个材料要求是否相近。 |
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