Komilasi standar komposisi kimia bagian casting baja bagian
Tabel 1 Komposisi kimia (%) GB919- - -67}
|
kelas baja |
C |
Mn |
Si |
SP( Kirang saking utawi pateh sareng ) |
||
|
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 |
Catetan: Tiang —— baja pemeran canggih; —— baja pemeran sane berkualitas tinggi; —— baja pemeran biasa; Tiang, utawi nenten kacihnayang ring ungkur angka baja, kaanggep pinaka baja pemeran kelas {{0}
Tabel 2 Komponen kimia GB/T5000.6-1998 saking baja karbon
|
kelas baja |
Kandungan elemen sane pinih tegeh inggih punika (%) . |
|||||||||
|
C |
Si |
Mn |
S |
P |
unsur residual |
|||||
|
Basa |
Cr |
Cu |
Mosi |
V |
||||||
|
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 |
||||||||
|
ZG270~500 |
0.40 |
|||||||||
|
ZG310~570 |
0.50 |
0.60 |
||||||||
|
ZG340~640 |
0.60 |
|||||||||
tuang:) Ngirangin wates baduur antuk 0.01% karbon, sane ngawinang 0.04% mangan sane tambahan. Antuk ZG 200 ~ 400 mangan ngantos 1,00%, sisa petang kelas mangan sane tegeh ngantos 1,20%.
. Jumlah total elemen residual nenten dados lintangan saking 1.00%. Yening sane numbas nenten ngamerluang, elemen residual nenten dados kaselehin.
¢. Rikala tungku asam kaanggen ngasilang casting, daging S lan P pacang kacumpuin olih kalih pihak .
Tabel 3 Komposisi kimia JB/T5000.6-1998 saking baja paduan sane rendah
|
adin warung |
C |
Si |
Mn |
P |
S |
Cr |
Basa |
Mosi |
Cu |
|
ZG30Mn |
0.27~0.34 |
0.30~0.50 |
1.20~1.50 |
Kirang saking utawi pateh sareng 0,035 |
－ |
－ |
－ |
－ |
|
|
ZG40Mn |
0.35~0.45 |
0.30~0.45 |
1.20~1.50 |
Kirang saking utawi pateh sareng 0,035 |
－ |
－ |
－ |
－ |
|
|
ZG40Mn2 |
0.35~0.45 |
0.20~0.40 |
1.60~1.80 |
Kirang saking utawi pateh sareng 0,035 |
－ |
－ |
－ |
－ |
|
|
ZG50Mn2 |
0.45~0.55 |
0.20~0.40 |
1.50~1.80 |
Kirang saking utawi pateh sareng 0,035 |
－ |
－ |
－ |
－ |
|
|
ZG20Mn(ZG20SiMn) |
0.12~0.22 |
0.60~0.80 |
1.00~1.30 |
Kirang saking utawi pateh sareng 0,035 |
－ |
Kirang saking utawi pateh sareng 0,40 |
－ |
－ |
|
|
ZG35Mn(ZG35SiMn) |
0.30~0.40 |
0.60~0.80 |
1.10~1.40 |
Kirang saking utawi pateh sareng 0,035 |
－ |
－ |
－ |
－ |
|
|
ZG35SiMnMo |
0.32~0.40 |
1.10~1.40 |
1.10~1.40 |
Kirang saking utawi pateh sareng 0,035 |
－ |
－ |
0.20~0.30 |
Kirang saking utawi pateh sareng 0,30 |
|
|
ZG35CrMnSi |
0.30~0.40 |
0.50~0.75 |
0.90~1.20 |
Kirang saking utawi pateh sareng 0,035 |
0.50~0.80 |
－ |
－ |
－ |
|
|
ZG20MnMo |
0.17~0.23 |
0.20~0.40 |
1.10~1.40 |
Kirang saking utawi pateh sareng 0,035 |
|
－ |
0.20~0.35 |
Kirang saking utawi pateh sareng 0,30 |
|
|
ZG55CrMnMo(ZG5CrMnMo) |
0.50~0.60 |
0.25~0.60 |
1.20~1.60 |
Kirang saking utawi pateh sareng 0,035 |
0.60~0.90 |
－ |
0.20~0.30 |
Kirang saking utawi pateh sareng 0,30 |
|
|
ZG40Krl(ZG40Cr) |
0.35~0.45 |
0.20~0.40 |
0.50~0.80 |
Kirang saking utawi pateh sareng 0,035 |
0.80~1.10 |
－ |
－ |
－ |
|
|
ZG34Cr2Ni2Mo(ZG34CrNiMo) |
0.30~0.37 |
0.30~0.60 |
0.60~1.00 |
Kirang saking utawi pateh sareng 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 |
Kirang saking utawi pateh sareng 0,035 |
0.50~0.80 |
－ |
0.40~0.60 |
－ |
|
|
ZG35KrlMo(ZG35CrMo) |
0.30~0.37 |
0.30~0.50 |
0.50~0.80 |
Kirang saking utawi pateh sareng 0,035 |
0.80~1.20 |
－ |
0.20~0.30 |
－ |
|
|
ZG42KrlMo(ZG42CrMo) |
0.38~0.45 |
0.30~0.60 |
0.60~1.00 |
Kirang saking utawi pateh sareng 0,035 |
0.80~1.20 |
－ |
0.20~0.30 |
－ |
|
|
ZG50KrlMo(ZG50CrMo) |
0.46~0.54 |
0.25~0.50 |
0.50~0.80 |
Kirang saking utawi pateh sareng 0,035 |
0.90~1.20 |
－ |
0.15~0.25 |
－ |
|
|
ZG655Mn |
0.60~0.70 |
0.17~0.37 |
0.90~1.20 |
Kirang saking utawi pateh sareng 0,035 |
－ |
－ |
－ |
－ |
|
|
ZG28NiCrMo |
0.25~0.30 |
0.30~0.80 |
0.60~0.80 |
Kirang saking utawi pateh sareng 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 |
Kirang saking utawi pateh sareng 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 |
Kirang saking utawi pateh sareng 0,035 |
0.40~0.90 |
0.60~0.90 |
0.40~0.50 |
－ |
|
Catetan: 1. Angka sane wenten ring kurung inggih punika angka tradisional.2. konten elemen residual: Ni 0{8}}30%, Cr 0.30%, Cu 0,25%, Mo 0,15%, V 0,05%, elemen residual total 1%. Yening sang sane nunas nenten madue sarat, unsur-unsur residual nenten dados kaanggen dasar anggen penerimaan.
Tabel 4 JB /{{1}
|
adin warung |
C |
Mn |
Si |
P |
S |
Cr |
Mosi |
V |
|
ZG20CrMo |
0.15~0.25 |
0.50~0.80 |
0.20~0.60 |
Kirang saking utawi pateh sareng 0,030 |
Kirang saking utawi pateh sareng 0,030 |
0.50~0.80 |
0.40~0.60 |
－ |
|
ZG15CrlMo |
0.12~0.20 |
Kirang saking utawi pateh sareng 0,60 |
Kirang saking utawi pateh sareng 0,025 |
1.00~1.50 |
0.45~0.65 |
0.20~0.30 |
||
|
ZG15Cr2Mol |
0.12~0.18 |
0.40~0.70 |
Kirang saking utawi pateh sareng 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 |
|||
|
ZG15CrlMolV |
0.12~0.20 |
1.20~1.70 |
0.90~1.20 |
|||||
|
nyimpangin |
±0.02 |
±0.03 |
±0.04 |
±0.005 |
±0.005 |
±0.05 |
±0.03 |
±0.03 |
