A bungbi andia ti composition chimique ti ambage ti casting ti acier .
Tableau 1 A yeke na lege ni (%) GB{1}}
|
grade ti acier . |
C |
Mn . |
Si . |
SP( A yeke mingi pëpe wala a lingbi na ) |
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|
Ⅰ |
Ⅱ |
Ⅲ |
||||
|
ZG15 |
0.12~0.22 |
0.35~0.65 |
0.20~0.45 |
0.04 |
0.05 |
0.06 |
|
ZG25 |
0.22~0.32 |
0.50~0.80 |
0.20~0.45 |
0.04 |
0.05 |
0.06 |
|
ZG35 |
0.32~0.42 |
0.50~0.80 |
0.20~0.45 |
0.04 |
0.05 |
0.06 |
|
ZG45 |
0.42~0.52 |
0.50~0.80 |
0.20~0.45 |
0.04 |
0.05 |
0.06 |
|
ZG55 |
0.52~0.62 |
0.50~0.80 |
0.20~0.45 |
0.04 |
0.05 |
0.06 |
Note: Mbi — — a-acier ti cast; —— ga nzoni a-acier; —— ordinaire acier; A bâ mbi, wala a fa ni pëpe na peko ti wungo ti acier, tongana a-acier ti grade.
Tableau 2 Composant chimique GB/T5000,6-1998 ti acier ti carbone .
|
grade ti acier . |
Akota ye so ayeke na yâ ni ayeke (%) . |
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|
C |
Si . |
Mn . |
S |
P |
a-élément ti résidu . |
|||||
|
Ni la |
Cr . |
Cu . |
Mo . |
V |
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|
ZG200~400 |
0.20 |
0.50 |
0.80 |
0.04 |
0.04 |
0.30 |
0.35 |
0.30 |
0.20 |
0.05 |
|
ZG230~450 |
0.30 |
0.90 |
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|
ZG270~500 |
0.40 |
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|
ZG310~570 |
0.50 |
0.60 |
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|
ZG340~640 |
0.60 |
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tuku:P:P. A yeke nzoni ti tene a sara kua na 0,01% ti carbone, na a mû lege na 0,04% ti wara ambeni manganèse nde. Ti ZG 200 ~ 400 ti si na 1,00%, tanga ti manganèse ti grade osio so ayeke na nduzu ti si na 1,20%.
②. A lingbi wungo ti a-élément so angbâ na yâ ti zo ni ahon 1,00% pëpe. Tongana zo so avo ye ni ahunda pëpe, a lingbi ti gi nda ti aye so angbâ.
1 . Tongana a yeke sala kusala na four ti acide ti sala na a-appareil ti fango na ye, a yeke azo use kue si ayeda na atënë ti yâ ti S na P.
Tableau 3 A leke ni na lege ti chimie JB/T5000.6-1998 ti a-alliage ti nginza .
|
iri ti mbeni magazin . |
C |
Si . |
Mn . |
P |
S |
Cr . |
Ni la |
Mo . |
Cu . |
|
ZG30Mn |
0.27~0.34 |
0.30~0.50 |
1.20~1.50 |
A yeke kete wala a lingbi na 0,035 . |
－ |
－ |
－ |
－ |
|
|
ZG40Mn |
0.35~0.45 |
0.30~0.45 |
1.20~1.50 |
A yeke kete wala a lingbi na 0,035 . |
－ |
－ |
－ |
－ |
|
|
ZG40Mn2 |
0.35~0.45 |
0.20~0.40 |
1.60~1.80 |
A yeke kete wala a lingbi na 0,035 . |
－ |
－ |
－ |
－ |
|
|
ZG50Mn2 |
0.45~0.55 |
0.20~0.40 |
1.50~1.80 |
A yeke kete wala a lingbi na 0,035 . |
－ |
－ |
－ |
－ |
|
|
ZG20Mn(ZG20SiMn) |
0.12~0.22 |
0.60~0.80 |
1.00~1.30 |
A yeke kete wala a lingbi na 0,035 . |
－ |
A yeke kete wala a lingbi na 0,40 . |
－ |
－ |
|
|
ZG35Mn(ZG35SiMn) |
0.30~0.40 |
0.60~0.80 |
1.10~1.40 |
A yeke kete wala a lingbi na 0,035 . |
－ |
－ |
－ |
－ |
|
|
ZG35SiMnMo |
0.32~0.40 |
1.10~1.40 |
1.10~1.40 |
A yeke kete wala a lingbi na 0,035 . |
－ |
－ |
0.20~0.30 |
A yeke kete wala a lingbi na 0,30 . |
|
|
ZG35CrMnSi |
0.30~0.40 |
0.50~0.75 |
0.90~1.20 |
A yeke kete wala a lingbi na 0,035 . |
0.50~0.80 |
－ |
－ |
－ |
|
|
ZG20Mo . |
0.17~0.23 |
0.20~0.40 |
1.10~1.40 |
A yeke kete wala a lingbi na 0,035 . |
|
－ |
0.20~0.35 |
A yeke kete wala a lingbi na 0,30 . |
|
|
ZG55CrMnMo (ZG5CrMnMo) |
0.50~0.60 |
0.25~0.60 |
1.20~1.60 |
A yeke kete wala a lingbi na 0,035 . |
0.60~0.90 |
－ |
0.20~0.30 |
A yeke kete wala a lingbi na 0,30 . |
|
|
ZG40Crl(ZG40Cr) |
0.35~0.45 |
0.20~0.40 |
0.50~0.80 |
A yeke kete wala a lingbi na 0,035 . |
0.80~1.10 |
－ |
－ |
－ |
|
|
ZG34Cr2Ni2Mo (ZG34CrNiMo) |
0.30~0.37 |
0.30~0.60 |
0.60~1.00 |
A yeke kete wala a lingbi na 0,035 . |
1.40~1.70 |
1.40~1.70 |
0.15~0.35 |
－ |
|
|
ZG20CrMo |
0.17~0.25 |
0.20~0.45 |
0.50~0.80 |
A yeke kete wala a lingbi na 0,035 . |
0.50~0.80 |
－ |
0.40~0.60 |
－ |
|
|
ZG35CrlMo(ZG35CrMo) |
0.30~0.37 |
0.30~0.50 |
0.50~0.80 |
A yeke kete wala a lingbi na 0,035 . |
0.80~1.20 |
－ |
0.20~0.30 |
－ |
|
|
ZG42CrlMo (ZG42CrMo) |
0.38~0.45 |
0.30~0.60 |
0.60~1.00 |
A yeke kete wala a lingbi na 0,035 . |
0.80~1.20 |
－ |
0.20~0.30 |
－ |
|
|
ZG50CrlMo(ZG50CrMo) |
0.46~0.54 |
0.25~0.50 |
0.50~0.80 |
A yeke kete wala a lingbi na 0,035 . |
0.90~1.20 |
－ |
0.15~0.25 |
－ |
|
|
ZG65Mn |
0.60~0.70 |
0.17~0.37 |
0.90~1.20 |
A yeke kete wala a lingbi na 0,035 . |
－ |
－ |
－ |
－ |
|
|
ZG28NiCrMo |
0.25~0.30 |
0.30~0.80 |
0.60~0.80 |
A yeke kete wala a lingbi na 0,035 . |
0.35~0.85 |
0.40~0.80 |
0.35~0.55 |
－ |
|
|
ZG30NiCrMo |
0.25~0.35 |
0.30~0.60 |
0.70~1.00 |
A yeke kete wala a lingbi na 0,035 . |
0.60~0.90 |
0.60~1.00 |
0.35~0.50 |
－ |
|
|
ZG35NiCrMo |
0.30~0.37 |
0.60~0.90 |
0.70~1.00 |
A yeke kete wala a lingbi na 0,035 . |
0.40~0.90 |
0.60~0.90 |
0.40~0.50 |
－ |
|
Note: 1. Wungo so ayeke na yâ ti acrochet ayeke numéro ti kodoro.2. A yeke wara na yâ ti a-élément ni: Ni 0,30%, Cr 0,30%, Cu 0,25%, Mo 0,15%, V 0,05%, a-élément so angbâ 1%. Tongana zo so ahunda ye ni ayeke na mbeni ye pëpe, a lingbi a sara kua pëpe na aye so angbâ tongana gunda ti yengo dä.
Tableau 4 JB / T{{1}
|
iri ti mbeni magazin . |
C |
Mn . |
Si . |
P |
S |
Cr . |
Mo . |
V |
|
ZG20CrMo |
0.15~0.25 |
0.50~0.80 |
0.20~0.60 |
A yeke kete wala a lingbi na 0,030 . |
A yeke kete wala a lingbi na 0,030 . |
0.50~0.80 |
0.40~0.60 |
－ |
|
ZG15CrlMo |
0.12~0.20 |
A yeke kete wala a lingbi na 0,60 . |
A yeke kete wala a lingbi na 0,025. |
1.00~1.50 |
0.45~0.65 |
0.20~0.30 |
||
|
ZG15Cr2Mol |
0.12~0.18 |
0.40~0.70 |
A yeke kete wala a lingbi na 0,030 . |
2.00~2.75 |
0.90~1.20 |
|||
|
ZG20CrMoV |
0.18~0.25 |
0.20~0.60 |
0.90~1.20 |
0.50~0.70 |
0.25~0.40 |
|||
|
ZG15CrlV |
0.12~0.20 |
1.20~1.70 |
0.90~1.20 |
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|
a lingbi ti sara déviation . |
±0.02 |
±0.03 |
±0.04 |
±0.005 |
±0.005 |
±0.05 |
±0.03 |
±0.03 |
