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热作工具钢
类别 · 37 牌号

热作工具钢

热作工具钢是为接触受热金属并工作的工装设计的合金钢。它们具有高温硬度、耐磨性、韧性和抗热疲劳性能,因此适用于锻造、挤压和压铸用的模具、型腔、冲头及其他工具。

牌号材料号CSiCrMnPS
X21Cr131.20820,17-0,220,30-0,5012,5-13,50,20-0,400,0350,035
65MnCrMo41.23090,60-0,680,30-0,500,60-0,801,00-1,200,0350,035
21CrMo101.23130,16-0,230,20-0,402,30-2,600,20-0,400,0250,025
48CrMoV6-71.23230,40-0,500,15-0,351,30-1,600,60-0,900,030,03
X35CrMoV5-1-11.23420,30-0,400,70-1,204,50-5,500,40-0,600,030,03
X37CrMoV5-11.23430,33-0,410,80-1,204,80-5,500,25-0,500,030,02
1.23441.23440,35-0,420,80-1,204,80-5,500,25-0,500,030,02
X50CrMoV5-11.23450,48-0,530,80-1,104,80-5,200,20-0,400,030,03
50CrMoV13-141.23570,45-0,550,20-0,503,00-3,600,50-0,800,030,03
X48CrMoV8-1-11.23600,45-0,500,70-0,907,30-7,800,35-0,450,020,005
32CrMoV12-281.23650,28-0,350,10-0,402,70-3,200,15-0,450,030,02
X38CrMoV5-31.23670,35-0,400,30-0,504,80-5,200,30-0,500,030,02
30WCrV15-11.25640,25-0,350,80-1,100,90-1,200,30-0,500,0350,035
30WCrV17-21.25670,25-0,350,15-0,302,20-2,500,20-0,400,0350,035
1.25811.25810,25-0,350,10-0,402,50-3,200,15-0,450,030,02
45CrVMoW5-81.26030,40-0,500,50-0,701,30-1,600,30-0,500,0350,035
X35CrWMoV51.26050,32-0,400,80-1,204,75-5,500,20-0,500,030,02
X37CrMoW5-11.26060,32-0,400,90-1,205,00-5,600,30-0,600,0350,035
X60WCrMoV9-41.26220,55-0,650,20-0,403,70-4,200,20-0,400,0350,035
X30WCrCoV9-31.26620,27-0,320,15-0,302,20-2,500,20-0,400,0350,035
X45CoCrWV5-5-51.26780,40-0,500,30-0,504,00-5,000,30-0,500,0250,025
55NiCrMoV61.27140,50-0,600,10-0,400,80-1,200,60-0,900,030,03
26NiCrMoV51.27260,22-0,300,30-0,500,60-0,900,20-0,400,030,03
X50NiCrWV13-131.27310,45-0,551,20-1,5012,0-14,00,60-0,800,0350,035
28NiCrV51.27370,24-0,320,30-0,600,60-0,900,20-0,400,030,03
28NiCrMoV101.27400,24-0,320,30-0,500,60-0,900,20-0,400,030,03
57NiCrMoV7-71.27440,50-0,600,15-0,350,90-1,200,60-0,800,0350,035
28NiMo171.27470,24-0,310,15-0,350,30-0,500,20-0,400,030,03
35NiCrMo161.27660,32-0,380,15-0,301,20-1,500,40-0,600,0350,035
X6NiCrTi26-151.2779≤0,08≤1,0013,5-16,0≤2,000,030,03
X16CrNiSi25-201.2782≤0,201,80-2,3024,0-26,0≤2,000,0350,035
X13NiCrSi36-161.2786≤0,151,50-2,0015,0-17,0≤2,000,0350,035
X23CrNi171.27870,10-0,25≤1,0015,5-18,0≤1,000,0350,035
X32CrMoCoV3-3-31.28850,28-0,350,10-0,402,70-3,200,15-0,450,030,03
X15CrCoMoV10-10-51.28860,13-0,180,15-0,259,50-10,50,15-0,25
X20CoCrWMo10-91.28880,17-0,230,15-0,359,00-10,00,40-0,600,0350,035
X45CoCrMoV5-5-31.28890,40-0,500,30-0,504,00-5,000,30-0,500,0250,025

覆盖此类别的标准

24

性能范围

16
性能单位下限上限牌号数
RmN/mm²153017505
ReN/mm²139015005
A5%9123
Z%35403
KCUkJ/m²2005705
HB2292488
HRC42506
rhog/cm³7.4387.8837
EGPa1602242
alpha10^-6/K12.614.21
lambdaW/(m·K)22504
rho_elnΩ·m12012294
Ac1°C7308755
Ac3°C7809355
Ar3°C6408155
Ar1°C6107605

基于本类别中37 牌号的已记录数值得出。

成分范围

13
性能单位下限上限牌号数
B%0.0030.011
C%0.080.6837
Si%0.12.337
P%0.020.03536
S%0.0050.03536
Ti%1.92.31
V%0.052.129
Cr%0.32637
Mn%0.15237
Co%1.810.56
Ni%13712
Mo%0.25.227
W%0.49.511

基于本类别中37 牌号的已记录数值得出。

热处理

2
工序下限温度(°C)上限温度(°C)牌号数
annealing4
quenching107011253