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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
C40R1.11890,37-0,44≤0,400,030,020-0,0400,50-0,80≤0,40
1.11911.11910,42-0,50≤0,400,030,0350,50-0,80≤0,40
C45R1.12010,42-0,50≤0,400,030,020-0,0400,50-0,80≤0,40
1.12031.12030,52-0,60≤0,400,0350,0350,60-0,90≤0,40
C50E1.12060,47-0,55≤0,400,030,0350,60-0,90≤0,40
1.12211.12210,57-0,65≤0,400,030,0350,60-0,90≤0,40
C60R1.12230,57-0,65≤0,400,030,020-0,0400,60-0,90≤0,40
56Mn41.12330,52-0,60≤0,400,0250,0150,90-1,20—
75Mn41.1243~0,75~0,400,0350,035~0,90—
90Mn41.12730,85-0,950,25-0,500,0350,0350,90-1,10—
90Mn41.18190,85-0,950,25-0,500,0350,0350,90-1,10—
1.34011.34011,10-1,300,30-0,500,10,0412,0-13,0≤1,50
44Cr21.35610,42-0,48≤0,400,0250,0350,50-0,800,40-0,60
43CrMo41.35630,40-0,46≤0,400,0250,0150,60-0,900,90-1,20
48CrMo41.35650,46-0,52≤0,400,0250,0350,50-0,800,90-1,20
38MnSi41.51200,34-0,420,70-0,900,0350,0350,90-1,20—
G46MnSi41.51210,42-0,500,70-0,900,0350,0350,90-1,20—
46MnSi41.51210,42-0,500,70-0,900,0350,0350,90-1,20—
37MnSi51.51220,33-0,411,10-1,400,0350,0351,10-1,40—
50MnSi41.51310,45-0,530,70-1,000,0350,0350,90-1,20—
53MnSi41.51410,50-0,570,80-1,000,0350,0350,80-1,20—
42MnV71.52230,38-0,450,15-0,350,0350,0351,60-1,90—
19MnB41.55300,17-0,23≤0,400,0250,0351,10-1,40—
30MnB51.55310,27-0,33≤0,400,0250,0351,15-1,45—
38MnB51.55320,36-0,42≤0,400,0250,0351,15-1,45—
1.57101.57100,32-0,400,15-0,350,0350,0350,40-0,800,30-0,70
36NiCr101.57360,32-0,400,15-0,350,0350,0350,40-0,800,55-0,95
31NiCr141.57550,27-0,350,15-0,350,0350,0350,40-0,800,55-0,95
35NiCr181.58640,30-0,400,15-0,350,0350,0350,40-0,801,10-1,50
1.65111.65110,32-0,40≤0,400,0350,0350,50-0,800,90-1,20
28NiCrMo41.65130,24-0,340,15-0,400,0350,0350,30-0,601,00-1,30
23MnNiCrMo5-21.65410,20-0,26≤0,250,020,0151,10-1,400,40-0,60
1.65461.65460,37-0,440,15-0,400,0350,0350,70-1,000,40-0,60
40 NiCrMo 8 41.65620,37-0,440,20-0,350,020,0150,70-0,900,70-0,95
40NiCrMo61.65650,35-0,450,15-0,350,0350,0350,50-0,700,90-1,40
33NiCrMo61.65670,30-0,370,10-0,400,0350,0350,60-0,900,85-1,15
30CrNiMo81.65800,26-0,34≤0,400,0250,0350,30-0,601,80-2,20
1.65821.65820,30-0,38≤0,400,0250,0350,50-0,801,30-1,70
20NiCrMo14-61.67420,17-0,25≤0,350,020,020,20-0,401,50-2,00
32NiCrMo14-51.67460,28-0,360,15-0,350,0350,0350,30-0,601,00-1,50
30NiCrMo16-61.67470,26-0,33≤0,400,0250,0250,50-0,801,20-1,50
22NiMoCr3-71.67510,17-0,25≤0,350,020,020,50-1,000,30-0,50
22NiMoCr4-71.67550,17-0,27≤0,400,0350,0350,50-1,000,30-0,50
23MnNiMoCr5-41.67580,20-0,26≤0,250,020,0151,10-1,400,40-0,60
35NCD161.67730,32-0,39≤0,400,030,0250,50-0,801,60-2,00
38NiCrMoV7-31.69260,35-0,400,15-0,400,0150,010,50-0,800,65-0,95
41SiNiCrMoV7-61.69280,38-0,451,40-1,900,020,0150,40-0,700,60-1,00
28NiCrMoV8-51.69320,24-0,32≤0,400,0350,0350,15-0,401,00-1,50
33NiCrMoV14-51.69560,28-0,38≤0,400,0350,0350,15-0,401,00-1,70
27NiCrMoV15-61.69570,22-0,32≤0,150,010,0070,15-0,401,20-1,80

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
HB—13830249
HV—15553010
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
annealing——10
normalizing8809409
spheroidize_annealing——3
quench_and_temper——3
soft_annealing——2
carburizing——1