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供应宝钢50CrVA合金弹簧钢带 板材质量***(图)

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  • 国产 进口产地
  • 50CrVA材质
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东莞市兴望金属材料有限公司
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产品详情

钢号化学成分/(%)热处理机械性能
CMnSiCrNi其他淬火温度回火温度σb/σ0.2/δ/%ψ/%HB


淬火介质回火介质MPaMPa
38CrA0.34~0.420.5~0.80.17~0.370.8~1.1

860油590油9508001250

40CrA0.35~0.460.5~0.80.17~0.370.8~1.1

850油590油1000800945
30CrMnSiA0.28~0.350.8~1.10.9~1.20.8~1.1

880油550油11008501045

37CrNi3A0.33~0.410.25~0.550.17~0.371.2~1.63.0~3.5
820油550油11001000950
38CrMoAlA0.35~0.420.3~0.60.17~0.371.35~1.65
0.15~0.25Mo940油64010008501550



0.7~1.1Al

40CrNiMoA0.36~0.440.5~0.80.17~0.370.6~0.91.25~1.750.15~0.25Mo860油580油10909701558

30Ni4CrMoA0.26~0.330.2~0.60.1~0.41.2~1.53.3~4.30.3~0.6Mo






35Cr2Ni4MoA0.3~0.40.3~0.60.15~0.41.6~2.03.5~4.20.25~0.6Mo





15CrA0.15

0.7~1.0

860油160空6004001550

20MnV0.21.2~1.5


0.1V800油200空8506501450
12CrNi3A0.1~0.160.3~0.6
0.6~0.93
860油1609507001155

20MnMoB0.16~0.240.9~1.2


0.2~0.3Mo880油200空11009001050


0.001~0.005B

16Cr2MnTiA0.13~0.181.0~1.3
1.05~1.80≤0.250.06~0.12Ti830油170空110088011.553

12Cr2Ni4A0.10~0.150.3~0.6
1.25~1.653.25~3.65
800油160空10008801255

20SiMnMoVA0.17~0.241.3~1.60.5~0.8
≤0.250.3~0.4Mo900油200空11509501050



0.15~0.25V

18CrNi4A0.15~0.200.3~0.6≤0.350.8~1.13.7~4.30.05V






18Cr2Ni4WA0.14~0.200.25~0.55
1.35~1.654.0~4.40.8~1.2W870油160空11508501145
40CrMnSiMoV0.37~0.420.8~1.21.2~1.61.2~1.50.07~0.12V0.45~0.6Mo920油2001943
13.745.4


40CrNi2Si2MoVA0.38~0.430.60~0.901.45~1.800.7~0.951.65~2.000.30~0.50Mo871油300(空)≥1862≥1517≥8≥30




(300M)≥0.05V(二次)
40CrNiMoA0.37~0.440.6~0.80.2~0.350.7~0.91.65~2.00.2~0.3Mo900油23018201560830



(AISI4340)0.4~0.5Mo

35Si2Mn2MoV0.32~0.381.60~1.901.45~1.75

0.1~0.2V920油250184015801246

30Si2Mn2MoWV0.27~0.311.5~2.02.0~2.50.05~0.15V0.4~0.6W0.55~0.75Mo950油250≥1900≥15001025

30CrMnSiNi2A0.26~0.381.00~1.300.9~1.20.9~1.21.4~1.8
900油2501700153013.549

GC-190.32~0.370.8~1.20.8~1.21.3~1.7
2.0~2.5Mo1020油5501895
10.546.5



0.4~0.5V
65Mn0.62~0.70.9~1.20.17~0.37


870油46013001200525

60Si2Mn0.57~0.650.6~0.91.5~2.0


870油/水46013001200525
70Si3MnA0.66~0.740.6~0.92.4~2.8


860油42018001600520

50CrVA0.46~0.540.5~0.80.17~0.370.8~1.10
0.1~2.2V850油520130011001045
65Si2MnWA0.61~0.690.7~1.01.5~2.0

0.8~1.2W850油42019001700520




55SiMnMoVNb
0.52~0.61.0~1.30.4~0.7
0.08~0.15V0.3~0.4Mo880油530≥1400≥1300≥7≥35



0.01~0.03Nb

60Si2MnBRE0.56~0.640.6~0.91.6~2.0

0.001~0.005B870油460≥1600≥140≥5≥20



0.15~0.2RE




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