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调质钢
类别 · 133 牌号

调质钢

调质钢是经过热处理、旨在兼具高强度和良好韧性及延性的钢。它们用于轴、齿轮、紧固件和机器结构件等重载零部件,适用于要求抵抗机械应力的场合。

牌号材料号CSiPSMnCr
SQV2Amax 0.250.15 - 0.4max 0.02max 0.021.15 - 1.5max 0.3
SFVQ1Amax 0.25max 0.4max 0.03max 0.031.2 - 1.5max 0.25
SFVQ3max 0.23max 0.4max 0.02max 0.020.2 - 0.41.5 - 2
SQV1Bmax 0.250.15 - 0.4max 0.02max 0.021.15 - 1.5max 0.3
SQV3Bmax 0.250.15 - 0.4max 0.02max 0.021.15 - 1.5max 0.3
SFVQ2Bmax 0.27max 0.4max 0.03max 0.030.5 - 10.25 - 0.45
SQV1Amax 0.250.15 - 0.4max 0.02max 0.021.15 - 1.5max 0.3
SQV3Amax 0.250.15 - 0.4max 0.02max 0.021.15 - 1.5max 0.3
SFVQ2Amax 0.27max 0.4max 0.03max 0.030.5 - 10.25 - 0.45
SQV2Bmax 0.250.15 - 0.4max 0.02max 0.021.15 - 1.5max 0.3
SFVQ1Bmax 0.25max 0.4max 0.03max 0.031.2 - 1.5max 0.25
1.04021.04020,17-0,24≤0,400,0450,0450,40-0,70≤0,40
C251.04060,22-0,29≤0,400,0450,0450,40-0,70≤0,40
E2551.0408≤0,21≤0,350,0250,0250,40-1,10
C20D1.04140,18-0,23≤0,300,0350,0350,30-0,60≤0,20
C26D1.04150,24-0,290,10-0,300,030,030,50-0,80≤0,20
1.05011.05010,32-0,39≤0,400,0450,0450,50-0,80≤0,40
C35GPb1.05020,32-0,39≤0,400,0450,0450,50-0,80
1.05031.05030,42-0,50≤0,400,0450,0450,50-0,80≤0,40
1.05111.05110,37-0,44≤0,400,0450,0450,50-0,80≤0,40
1.05281.05280,27-0,34≤0,400,0450,0450,50-0,80≤0,40
1.05351.05350,52-0,60≤0,400,0450,0450,60-0,90≤0,40
C501.05400,47-0,55≤0,400,0450,0450,60-0,90≤0,40
C42D1.05410,40-0450,10-0,300,030,030,50-0,80≤0,20
1.06011.06010,57-0,65≤0,400,0450,0450,60-0,90≤0,40
C58D1.06090,55-0,600,10-0,300,030,030,50-0,80≤0,15
C60D1.06100,58-0,630,10-0,300,030,030,50-0,80≤0,15
38Mn61.11270,34-0,420,15-0,350,0350,0351,40-1,65≤0,40
20Mn51.11330,17-0,23≤0,400,0350,0351,00-1,50≤0,40
C20D21.11370,18-0,23≤0,300,020,0250,30-0,50≤0,10
C26D21.11390,24-0,290,10-0,300,020,0250,50-0,70≤0,10
C32D21.11430,30-0,340,10-0,300,020,0250,50-0,70≤0,10
C22R1.11490,17-0,24≤0,400,0350,020-0,0400,40-0,70≤0,40
C22E1.11510,17-0,24≤0,400,0350,0350,40-0,70≤0,40
C40D21.11530,38-0,420,10-0,300,020,0250,50-0,70≤0,10
C42D21.11540,40-0,440,10-0,300,020,0250,50-0,70≤0,10
1.11571.11570,36-0,440,25-0,500,0350,0350,80-1,10
1.11581.11580,22-0,29≤0,400,0350,0350,40-0,70≤0,40
26Mn51.11610,20-0,30≤0,400,030,0351,20-1,50
C46D21.11620,44-0,480,10-0,300,020,0250,50-0,70≤0,10
C25R1.11630,22-0,29≤0,400,0350,020-0,0400,40-0,70≤0,40
G28Mn61.11650,25-0,32≤0,600,0350,031,20-1,80
1.11671.11670,32-0,40≤0,400,0350,0351,20-1,50
1.11701.11700,25-0,32≤0,400,0350,0351,30-1,65≤0,40
30Mn51.11730,27-0,340,15-0,400,0350,0351,20-1,50≤0,30
C30E1.11780,27-0,34≤0,400,0350,0350,50-0,80≤0,40
C30R1.11790,27-0,34≤0,400,0350,020-0,0400,50-0,80≤0,40
C351.11800,32-0,39≤0,400,030,020-0,0400,50-0,80≤0,40
C35E1.11810,32-0,39≤0,400,030,0350,50-0,80≤0,40
C40E1.11860,37-0,44≤0,400,030,0350,50-0,80≤0,40

覆盖此类别的标准

31

性能范围

21
性能单位下限上限牌号数
ReHN/mm²2609006
RmN/mm²340175058
A80%15229
ReN/mm²255142036
A%52561
A5%62625
Z%256028
KCUkJ/m²24098018
HB13830249
HV15553010
rhog/cm³7.437.859122
EGPa12321820
alpha10^-6/K10.815.817
lambdaW/(m·K)24.87617
cpJ/(kg·K)46176416
rho_elnΩ·m120130012
Ac1°C70075721
Ac3°C75084521
Ar3°C49082518
Ar1°C37069519
GGPa71811

基于本类别中122 牌号的已记录数值得出。

成分范围

17
性能单位下限上限牌号数
B%0.00080.00512
C%0.1145133
N%0.0070.0128
O%0.0020.0022
Al%0.0050.0520
Si%0.11.9125
P%0.010.1133
S%0.0070.05133
Ti%0.030.036
V%0.030.3525
Cr%0.13.3105
Mn%0.1513133
Ni%0.14.7579
Cu%0.150.424
Nb%0.020.026
Mo%0.03183
Pb%0.150.31

基于本类别中133 牌号的已记录数值得出。

热处理

8
工序下限温度(°C)上限温度(°C)牌号数
tempering50068018
quenching82088015
annealing10
normalizing8809409
spheroidize_annealing3
quench_and_temper3
soft_annealing2
carburizing1