3Cr2W8V
一、化学成分:
C | Si | Mn | Cr | W | V | P | S |
0.3-0.4 | ≤0.4 | ≤0.4 | 2.2-2.7 | 7.9-9.0 | 0.2-0.5 | ≤0.03 | ≤0.03 |
二、性能:
三、特性:
该钢具有良好的锻造、机械加工和热处理工艺性能,在高温下具有较高的硬度,但其韧性和塑性较差,淬透性中等,
截面厚度≤80~100mm可淬透。此钢相变温度较高,抗热疲劳性良好,具有较低的含碳量,以保证高韧性及良好的导热性,
同时含有较多易形成碳化物元素铬、钨,在高温下具有高硬度、强度。
四、应用领域
3Cr2W8V钢可用来制作高温下高应力、但不受冲击负荷的凸模、凹模如平锻机上用的凸凹模、镶块、铜合金挤压模、
压铸用模具,如反挤压的模具;还可以供作高温下受力的热金属切刀等。
38SiCrV6 65MnCrMo4 21CrMo10 48CrMoV6-7
X35CrMoV5-1-1 X37CrMoV5-1 X38CrMoV5-1 X40CrMoV5-1 X50CrMoV5-1 50CrMoV13-14
X48CrMoV8-1-1 X63CrMoV5-1 32CrMoV12-28 X32CrMoV3-3 X38CrMoV5-3 30WCrV15-1
30WCrV17-2 X30WCrV9-3 45CrVMoW5-8 X37CrMoW5-1 X60WCrMoV9-4 X30WCrCoV9-3
X45CoCrWV5-5-5 X3NiCoMoTi18-9-5 45NiCr6 55NiCrMoV6 55NiCrMoV7 56NiCrMoV7
26NiCrMoV5 X50NiCrWV13-13 28NiCrV5 28NiCrMoV10 57NiCrMoV7-7 28NiMo17 35NiCrMo16
45NiCrMo16 X45NiCrMo4 X6NiCrTi26-15 X16NiCrSi25-20 X13NiCrSi36-16 X23CrNi17
X32CrMoCoV3-3-3 X15CrCoMoV10-10-5 X20CoCrWMo10-9 X45CoCrMoV5-5-3 X20CrMo13
NiCr19Fe19Nb5Mo3 NiCr19NbMo NiCr19CoMo 1.2082 1.2248 1.2309 1.2313 1.2323
1.2342 1.2343 1.2344 1.2345 1.2357 1.2360 1.2362 1.2365 1.2367 1.2564 1.2567
1.2581 1.2603 1.2606 1.2622 1.2662 1.2678 1.2709 1.2710 1.2713 1.2714 1.2726
1.2731 1.2737 1.2740 1.2744 1.2747
1.2766 1.2767 1.2779 1.2782 1.2786 1.2787 1.2885 1.2886 1.2888 1.2889 1.4120
1.4668 1.4973 高速工具钢:HS12-1-4-5 HS6-5-2-5S HS2-9-2-8 HS18-1-2-5 HS18-1-2-15 HS18-1-2-10
HS12-1-4 HS12-1-2 HS6-5-2CS HS6-5-2S HS6-5-3 HS2-9-2 HS18-0-1 S-1-5-2 1.3202
1.3245 1.3249 1.3255 1.3257 1.3265 1.3302 1.3318 1.3340 1.3341 1.3344 1.3348
1.3355 1.3392 硬质合金:S1 S2 S25 S3 S4 S5 M1 M2 H3 H2 H1 G1 G2 G3 G4 G5
G6 UA10 UA20 UA30 UA40 UF03 UG05 UG10 UG20 UG30 UG40 UG50 UH03 UH05 UH10 UH15
UH20 UH30 UH40 US05 US10 US15 US20 US25 US30 US40 US50 A40 F0 F1 G10E ST10E
ST15E ST20E ST25E ST30E ST40E T12A T3S U1 U10E AC720 AC805 AC815 AC835 (日本)碳素工具钢:SK140 SK120 SK105
SK95 SK90 SK85 SK80 SK75 SK70 SK65 SK60 SK1 SK2 TC120 SK3 TC105 SK4 TC90 SK5
TC80 SK6 TC70 SK7 SK120M SK105M SK95M SK85M SK75M SK65M SKS2M SKS5M SKS7M
SKS51M SKS81M SKS95M SK2M SK3M SK4M SK5M SK6M SK7M SKS11 SKS2 SKS21 SKS5 SKS51 SKS7
SKS81 SKS8 SKS4 SKS41 SKS43 SKS44 SKS3 SKS31 SKS93 SKS94 SKS95 SKD1 SKD2 SKD10
SKD11 SKD12 SKD4 SKD5 SKD6 SKD61 SKD62 SKD7 SKD8 SKT3 SKT4 SKT6 高速工具钢:SKH2 SKH3 SKH4 SKH10
SKH40 SKH50 SKH51 SKH52 SKH53 SKH54 SKH55 SKH56 SKH57 SKH58 SKH59 SKC3 SKC11
SKC24 SKC31 STC1 STC2 STC3 STC4 STC5
STC6 STC7 STS11 STS2
STS21 STS5 STS51 STS7 STS8 STS4 STS41 STS43 STS44 STS3 STS31 STS93 STS94 STS95
STD1 STD11 STD12 STD4 STD5 STD6 STD61 STD62 STF3 STF4 STF7 STF8 合金结构钢:SMn420 SMn433 SMn438 SMn443 SMnC420 SMnC443 SCr21 SCr420 SCr430 SCr435 SCr440 SCr445 SCM415 SCM418 SCM420 SCM421 SCM425
SCM430 SCM432 SCM435 SCM440 SCM445 SCM822 SNC236 SNC415 SNC631 SNC815 SNC836
SNCM220 SNCM240 SNCM415 SNCM420 SNCM431 SNCM439 SNCM447 SNCM616 SNCM625 SNCM630
SNCM815 SACM645 SBV1ASBV1B
SBV2 SBV3 SQV1ASQV1B SQV2ASQV2B SQV3ASQV3B SEV245 SEV295
SEV345 SL2N255 SL3N255 SL3N275 SL3N440 SL5N590 SL9N520 SL9N590 SCMV1 SCMV2
SCMV3 SCMV4 SCMV5 SCMV6 SCMQ4E SCMQ4V SCMQ5V SCM415TK SCM418TK SCM420TK
SCM430TK SCM435TK SCM440TK SCr420TK SNB5 SNB7 SNB16 SNB21-1 SNB21-2 SNB21-3
SNB21-4 SNB21-5 SNB22-1 SNB22-2 SNB22-3 SNB22-4 SNB22-5 SNB23-1 SNB23-2 SNB23-3
SNB23-4 SNB23-5 SNB24-1 SNB24-2 SNB24-3 SNB24-4 SNB24-5结构钢:SMn420H SMn433H SMn438H
SMn443H SMnC420H SMnC443H SCr415H SCr420H SCr430H SCr435H SCr440H SCM415H
SCM418H SCM420H SCM425H SCM435H SCM440H SCM445H SCM822H SNC415H SNC631H SNC815H
SNCM220H SNCM420H SN400ASN400B SN490B SN490CSNR400ASNR400B SNR490B
STKN400W STKN400B STKN490B 不锈钢:16-8-2H 201 201L
201LN 202 XM-1 205 XM-19 S16800 S20100 S20153 S20161 S20162 S20200 S20300
S20400 S20430 S20500 S20910 XM-31 XM-14 216XM-17 216L XM-18 XM-10 XM-11 XM-29
XM-28 301 301L 301LN 302 302B 303 XM-15 303Se XM-2 303MA 304H XM-7 304N XM-21
304HN 304LN 304LHN 308 309S 309HD 309Cb 309HCb 310H 310Cb 310HCb 310HCbN
310MoLN 316H 316Ti 316Cb 316LN 316LHN 317LM 317LMN 317LN 321H 334 347H 348 348H
384 622 660 800 800H 904L XM-26 2205 2304 255 2507 329 XM-34 409 409Cb 429 430F
430FSe 439 430Ti 434 436 442 443 XM-33 XM-27 29-4C 403 410S XM-30 410Cb 416
XM-6 416Se S420F 420FSe 616 619 439 440A 440B 440C 440F 440FSe XM-32 XM-13
XM-12 632 635 633 634 XM-25 XM-16 651 662 660 665 S21400 S21460 S21500 S21600
S21603 S21800 S21900 S21904 S24000 S24100 S28200 S30100 S30103 S30153 S30215
S30300 S30310 S30323 S30345 SS30400 S30409 S30415 S30430 S30432 S30451 S30452
S30453 S30454 S30500 S30600 S30601 S30615 S30800 S30815 S30909 S30940 S30941
S31000 S31002 S31008 S31009 S31040 S31041 S31042 S31050 S31254 S31266 S31272
S31400 S31600 S31603 S31609 S31635 S31640