牌号 | X6NiCrTiMoVB25-15-2 |
欧标钢号 | 1.4980 |
对应标准 | EN 10269-2013
规定高温和/或低温性能的紧固件用钢和镍合金 Steels and nickel alloys for fasteners with specified elevated and/or low temperature properties |
归类 | 奥氏体不锈钢 |
性能 | 强度 耐腐蚀 |
标签 | 耐热不锈钢 铁铬镍高温合金 紧固件高温材料 使用温度650°C |
说明 | 该牌号是制造螺栓、螺钉、螺柱和螺母的高温材料之一,建议紧固件最高使用温度650°C。 |
密度 | 8 g/cm3 |
Material designation | Heat treatment condition | Diameter d mm | Minimum 0.2%-proof strength Rp0.2 in MPa at a temperature (in°C) of: | |||||||||||||
Name | Number | 50 | 100 | 150 | 200 | 250 | 300 | 350 | 400 | 450 | 500 | 550 | 600 | 650 | ||
X6NiCrTiMoVB25-15-2 | 1.4980 | +AT+P | d≤160 | 592 | 580 | 570 | 560 | 550 | 540 | 530 | 520 | 510 | 490 | 160 | 430 | 380 |
Material designation | Heat treatment condition | Diameter d mm | Minimum tensile strength Rm in MPa at a temperature (in°C) of: | |||||||||||||
Name | Number | 50 | 100 | 150 | 200 | 250 | 300 | 350 | 400 | 450 | 500 | 550 | 600 | 650 | ||
X6NiCrTiMoVB25-15-2 | 1.4980 | +AT+P | d≤160 | - | - | - | - | - | - | - | 720 | 710 | 700 | 690 | 670 | - |
Material designation | Heat treatment condition | Diameter d mm | Minimum impact energy KV2inJ(ISO-V test piece) at a test temperature in°C of: | ||||||||||||||||
Name | Number | -270 | -196 | -160 | -140 | -120 | -110 | -100 | -90 | -80 | -70 | -60 | -50 | -40 | -20 | 0 | +20 | ||
X6NiCrTiMoVB25-15-2 | 1.4980 | +AT+P | d≤160 | - | 40 | - | - | - | - | - | - | - | - | - | - | - | - | - | 50 |
Material designation | Heat-treatment symbol | Normalizing,quenching or solution annealing temperature °C | Type of cooling | Tempering or precipitation treatment (and time) °C | |
Name | Number | ||||
X6NiCrTiMoVB25-15-2 | 1.4980 | +AT+P | 970 to 990 | o,w | 710 to 730 |
Material designation | Temperature °C | Strength for 1%(plastic) creep strain | Creep rupture strength for | ||||
Name | Number | 10000h MPa | 100000h MPa | 10000h MPa | 100000h MPa | 200000h MPa | |
X6NiCrTiMoVB25-15-2 | 1.4980 | 500 | 580 | 495 | 608 | 545 | - |
510 | 555 | 475 | 590 | 520 | |||
520 | 530 | 450 | 570 | 495 | |||
530 | 505 | 425 | 550 | 470 | |||
540 | 485 | 400 | 525 | 445 | |||
550 | 460 | 375 | 500 | 415 | - | ||
560 | 435 | 345 | 475 | 385 | |||
570 | 410 | 315 | 450 | 355 | |||
580 | 380 | 280 | 420 | 320 | |||
590 | 350 | 250 | 395 | 285 | |||
600 | 320 | 220 | 365 | 250 | - | ||
610 | 290 | 195 | 340 | 220 | |||
620 | 260 | 170 | 310 | 195 | |||
630 | 235 | 150 | 285 | 170 | |||
640 | 210 | 130 | 260 | 150 | |||
650 | 190 | 110 | 235 | 132 | - |
各温度°C时动态弹性模量 | 20°C与各温度间热膨胀系数 | 热导率 | 比热容 | 电阻率 | |||||||||||||
20 | 100 | 200 | 300 | 400 | 500 | 600 | 700 | 800 | 100°C | 200°C | 300°C | 400°C | 500°C | 600°C | 20°C | 20°C | 20°C |
GPa | 10-6 K-1 | W/m.K | J/kg.K | Ω.mm2/m | |||||||||||||
211 | 206 | 200 | 192 | 183 | 173 | 162 | - | - | 17 | 17.5 | 17.8 | 18 | 18.2 | 18.5 | 13 | 490 | 0.91 |
材料牌号对应供应商