常用金属材料的热膨胀系数修订稿
常见物质及不锈钢的热膨胀系数

常见物质的热膨胀系数常见物质的热膨胀系数α(10‐6/k)小拓分享物质 热膨胀系数α(10‐6/k) 物质 热膨胀系数α(10‐6/k)铝 23.3 钢 13锑 10.5 不锈钢 14.4‐16 芳纶 ‐4.1 钛 10.8水泥 6‐14 铋 14铬 6.2 钨 4.5钻石 1.3 锌 36铜 17.5 锰 23金 14.2 砖 5花岗岩 3 石墨 2玻璃(工业) 4.5 聚氯乙烯(PVC) 80玻璃(普通) 7.1 陶瓷 3玻璃(热派克) 3.25 胶木、硬橡皮 64‐77 陶板 4.6‐6 石墨板 5.5石英 0.51 有机玻璃 130不透性石墨板 5.5 硬聚氯乙烯 59聚酰胺(尼龙6) 110‐140 聚酰胺(尼龙1010)14‐16YD-TDS-1016 附录常用金属材料的热膨胀系数表YD100S TFE GUIDE 的长度计算:线膨胀系数8.3X10(-5 )厚度为1mm 1.区分A:瞬间热膨胀系数长度△L=(d+1)×π×8.3×10^(-5)×(200-20)所以L=(d+1)×π-1.832.区分B:平均热膨胀系数槽的内径公差=d×8.3×10^(-5)×(200-20)/10;为槽内的多余 空间2050751001251501752002252502753003253503754004251000A 11.5211.9112.2412.5612.8613.1513.4613.7414.0314.3314.6314.8915.1315.3715.5915.8116.01B 11.5211.7611.8912.0512.2112.3712.5512.7012.8312.9913.1413.2813.4213.5713.6813.8313.96A 10.0510.7911.3711.9312.4612.9413.4113.8414.2314.5914.9215.2215.4815.7215.9216.1016.23B 10.0510.4610.7511.0411.3311.5911.8412.0912.3312.6012.8213.0013.1813.3713.5413.7113.87A 9.7310.4711.0711.6512.1912.6913.1613.6014.0114.3814.7315.0515.3315.5715.7815.9716.12B 9.7310.1010.3910.6911.0011.2811.5611.8512.1112.3512.5812.8012.9913.1913.3613.5113.65A 12.6212.9613.2213.4713.7213.9414.1714.3814.5814.7714.9615.1315.2815.4215.5515.6815.80B 12.6212.7912.9413.0913.2313.3813.4913.6213.7113.8113.9314.0314.1414.2414.3114.4014.48A 11.1411.6612.0612.4212.7413.0613.3513.6213.8814.1214.3614.5714.7614.9515.1315.2915.42B 11.1411.4011.6211.8212.0012.2112.3712.5412.6812.8312.9713.1013.2313.3613.4713.5913.69A 11.5912.0412.3012.5312.9413.2413.4513.7213.9214.1314.3114.4714.6214.7414.8714.9815.11B 11.5911.7811.9412.1012.2712.4312.5612.7012.8312.9613.0913.2113.3313.4313.5213.6113.71A 11.7311.9612.1512.3412.5212.6812.8613.0213.1813.3313.4813.6313.7713.9114.0414.1714.30B 11.7311.8212.0212.1412.2612.3712.4712.5312.5912.6612.7412.8212.8912.9613.0413.1113.17A 10.4710.7210.9311.1411.3511.5511.7411.9212.1012.2912.4612.6312.7912.9513.1113.2513.38B 10.4710.5910.7310.8710.9911.0811.2111.3011.3911.4811.5811.6711.7511.8511.9311.9912.07A 15.1415.6616.0716.4716.8517.2217.5517.8618.1118.3518.5818.7919.0019.2019.4019.5719.75B 15.1415.4515.6315.8216.1016.1616.3816.5516.7216.8917.0317.1817.3417.4717.5817.6617.81A 10.6010.6010.6110.6210.6210.6210.6410.6410.6410.6410.6610.7010.7510.8010.8710.9511.05B 10.6010.6010.6110.6210.6210.6210.6410.6410.6410.6410.6610.6710.6710.6810.6910.7110.73A 14.2814.6714.9715.2515.5415.8216.0716.3216.5616.7917.0217.2317.4317.6217.7917.9818.30B 14.2814.5614.7514.8915.0615.2215.3615.4815.6015.7215.8415.9516.0616.1816.2916.3816.48A 15.2115.7216.0916.4316.7317.0417.3317.5917.8418.0818.3318.5518.7618.9419.1119.2719.41B 15.2115.4915.6815.8716.0516.2116.3716.5216.6616.8116.9417.0717.2017.3317.4617.5717.67A 16.1416.3316.5016.6616.8116.9417.0717.2017.3217.4417.5517.6617.7717.8817.9818.0818.17B 16.1416.3016.4216.5116.6116.6716.7416.8016.8716.9316.9917.0317.0917.1517.2017.2517.29A 15.3315.9016.3816.8317.2517.6217.9418.2418.4718.7018.9019.0819.2519.4119.5719.7319.88B 15.3315.6215.8516.1216.3616.6016.7716.9717.1417.3117.4717.6117.7417.8517.9618.0618.14A 16.3716.7116.9817.2417.5017.7417.9718.1918.4118.6118.8018.9919.1719.3319.4819.6419.77B 16.3716.5916.7516.9017.0517.1817.3217.4217.5417.6517.7517.8517.9518.0418.1418.2418.32A 14.8215.1615.4215.6715.8916.1216.3316.5416.7416.9217.0917.2517.4117.5517.6917.8117.94B 14.8215.0215.1715.3015.4515.5815.7115.8015.9216.0216.1116.2016.2916.3916.4816.5616.64A 15.8516.0816.2216.3316.4116.5116.5916.6716.7116.7716.8316.8816.9317.0017.0617.1417.2018.90B 15.8516.0316.1516.2516.3216.3816.4116.4516.4816.5116.5416.5716.5916.6216.6616.6916.70A 14.7915.0815.3215.5615.7916.0116.2216.4216.6116.7916.9717.1417.3117.4617.6117.7417.87B 14.7914.9015.0215.1415.2615.3815.5115.6215.7415.8415.9316.0316.1316.2316.3216.4016.50A 15.6815.9816.1316.2716.4216.5716.7116.8617.0217.1717.3117.4717.6317.7917.9318.0818.24B 15.6815.8315.9616.0616.1916.2816.3616.4416.5116.5716.6316.7016.7716.8516.9116.9917.06A 10.6410.9711.2011.3911.5611.7111.8511.9712.0712.1512.2412.3312.4212.5112.6012.6912.79B 10.6410.8410.9911.1011.2311.3411.4211.5111.5711.6411.6911.7311.7811.8411.8911.9512.00A 9.589.8410.0510.2410.4110.5910.7710.9311.1011.2511.3911.5411.6811.8111.9412.0712.18B 9.589.739.859.9710.0810.1710.2510.3410.4210.5010.5810.6610.7410.8210.9010.9611.03A 9.039.189.309.439.549.659.789.9010.0110.1410.2610.3710.4910.6110.7110.8410.95B 9.039.169.239.299.379.429.469.539.589.649.709.749.809.869.919.9710.02A 12.1512.7313.1913.6013.9414.2314.4914.6914.8815.0615.1915.3015.4115.5115.6015.7015.76B 12.1512.5512.8113.0113.1813.3313.4913.6113.7213.8213.9314.0314.1114.2114.3014.3914.47A 13.9114.7215.1315.4215.6515.8516.0116.1416.2716.3816.4516.5216.6016.6916.8016.9617.13B 13.9114.4914.8215.0715.2915.4915.6515.7815.9016.0116.0916.1616.2416.3316.4116.4916.56A 13.4513.7013.9014.0814.2514.4114.5714.7314.8915.0615.2115.3515.4815.6215.7515.8816.01B 13.4513.6313.7713.9114.0214.1314.2314.3314.4314.5214.6114.7714.8014.8914.9615.0515.12A 12.0512.4112.7512.9713.0213.0513.1013.1813.2313.2913.4013.5013.5813.7413.9414.1414.38B 12.0512.2612.6112.8312.9012.9613.0413.1313.1713.2113.2813.3613.4413.5113.5513.6113.68A 12.6812.9313.1513.2513.5513.7213.9214.0814.2514.4114.5514.6814.8214.9615.1015.2315.38B 12.6812.8012.9113.0213.1213.2013.3013.3913.4913.5913.6713.7613.8413.9214.0014.0814.14A 12.0612.5212.7812.9913.1713.3313.5113.6513.7613.8313.8613.8713.9013.9814.1214.3214.56B 12.0612.3012.4812.6412.8112.9713.1313.2913.4113.4813.5013.5113.5413.5913.6813.7913.91A 13.4513.5813.8713.9314.2314.6514.8214.9715.0715.0715.0815.1215.2315.3515.4715.6015.72B13.4513.5713.6813.7313.8213.9714.1114.2014.3014.3514.4314.4814.5314.6314.6814.7314.773.个材料的区分如下表示 1)碳素钢、合金钢(区分1) ・碳素钢 ・ 3/4Ni-1/2Mo-Cr-V ・3/4Ni-1Mo-3/4Cr ・碳・钼钢 ・ 3/4Ni-1/2Mo-1/3Cr-V ・1Ni-1/2Cr-1/2Mo ・ 1/2Ni-1/2Mo-V ・3/4Ni-1/2Cr-Mo-V 2)碳素钢、合金钢(区分2)・碳・硅钢 ・ 1/2Cr-1/2Mo ・1Cr-1/5Mo-Si ・1/2Mo ・1Cr-1/5Mo-V ・1Cr-1/2Mo ・1Cr-1Mn-1/4Mo ・1Cr-1/5Mo ・1・3/4Cr-1/2Mo-Cu 0.15145.15 3)碳素钢、合金钢(区分3) 2.382712.4 ・碳・钼钢 ・ 1・1/4Ni-1/2Mo ・2Cr-1/2Mo ・1/2Cr-1/4Mo-Si ・1・1/4Cr-1/2Mo-Si ・3Cr-1Mo ・1Cr-1/2Mo-V 4)碳素钢、合金钢(区分4)・Mn-1/2Mo ・Mn-1/2Mo-1/2Ni ・Mn-1/2Mo-1/4Ni ・Mn-1/2Mo-3/4Ni 水泥在1000度以上的热膨胀系数为5.8 5)碳素钢、合金钢(区分5)310S在800度时热膨胀系数为18.5 ・1.1/4Ni-1Cr-1/2Mo ・2Ni-3/4Cr-1/4Mo ・3.1/2Ni ・1.3/4Ni-3/4Cr-1/4Mo ・2Ni-3/4Cr-1/2Mo 310S在1000度时热膨胀系数为19.5 ・3.1/2Ni-1.3/4Cr-1/2Mo-V ・2Ni-1Cu ・2.1/2Ni ・1Cr-1/2Mo-V 6)奥氏体不锈钢SS(区分1)7)奥氏体不锈钢SS(区分2) 8)奥氏体不锈钢SS(区分3) ・18Cr-13Ni-3Mo ・18Cr-12Ni-2Mo ・17Cr-4Ni-Cu・18Cr-5Ni-3Mo9)奥氏体不锈钢SS(区分4) 10)奥氏体不锈钢SS(区分5) 11)奥氏体不锈钢SS(区分6) ・18Cr-8Ni ・18Cr-11Ni ・18Cr-10Ni-Ti・18Cr-10Ni-Cb 0.459 12)奥氏体不锈钢SS(区分7) 13)奥氏体不锈钢SS(区分8) 14)奥氏体不锈钢SS(区分9)0.505 ・18Cr-9Ni-Mo-W・22Cr-13Ni-5Mn・25Cr-12Ni ・23Cr-12Ni ・25Cr-20Ni15)奥氏体不锈钢SS(区分10) 16)奥氏体不锈钢SS(区分11) ・(660)26Ni-15Cr-2Ti・28Ni-19Cr-Cu-Mo17)马氏体不锈钢SS(区分1)・12Cr ・12Cr-1Al ・13Cr ・13Cr-4Ni 18)马氏体不锈钢SS(区分2) 19)马氏体不锈钢SS(区分3) ・17Cr・27Cr20)高镍合金(区分1) 21)高镍合金(区分2)22)高镍合金(区分3)・Ni-Cr-Fe(NCF600) ・Ni-Fe-Cr(NCF800,NCF800H) ・Ni-Fe-Cr-Mo-Cu(NCF825,GNCF2種及び3種) 23)高镍合金(区分4)24)高镍合金(区分5)25)高镍合金(区分6) ・Ni-Cr-Mo-Cb(NCF625,GNCF1種)・Ni-Fe-Cr-Mo-Cb(NCF718)・Ni-Cr(NCF750)各温度的热膨胀系数(×10-6 ℃)温 度 (℃)材 料碳素钢、合金钢(区分1)SCPH2/A105碳素钢、合金钢(区分2)碳素钢、合金钢(区分3)SCPH21/A182-F11奥氏体不锈钢SS(区分7)碳素钢、合金钢(区分4)碳素钢、合金钢(区分5)合金钢 2.25Cr 1Mo 合金钢 5.0Cr 0.5Mo 合金钢 7Cr 0.5Mo/9Cr1Mo奥氏体不锈钢SS(区分1)14A/16A(316/316L)奥氏体不锈钢SS(区分9)309S/309H/310S 奥氏体不锈钢SS(区分10)奥氏体不锈钢SS(区分11)马氏体不锈钢SS(区分1)SUS410/410SS 马氏体不锈钢SS(区分2)440A/B/C 奥氏体不锈钢SS(区分2)SUS630/17-4PH 奥氏体不锈钢SS(区分3)奥氏体不锈钢SS(区分4)13A/19A(304/304L)奥氏体不锈钢SS(区分5)321SS奥氏体不锈钢SS(区分6)347SS 高镍合金(区分6)镍・铬・铁合金690核工业规格区分马氏体不锈钢SS(区分3)高镍合金(区分1)高镍合金(区分2)高镍合金(区分3)高镍合金(区分4)高镍合金(区分5)奥氏体不锈钢SS(区分8)。
常见材料热膨胀系数

常见材料热膨胀系数材料的热膨胀系数是指当温度发生变化时,材料的尺寸发生的变化程度。
具体来说,热膨胀系数是用来描述材料在单位温度变化下单位长度发生的变化量。
常见材料的热膨胀系数是不同的,下面将介绍一些常见材料的热膨胀系数。
1.金属材料:-铝(α=23.6×10^-6/°C):铝是一种常见的轻金属,具有良好的导热性和导电性。
由于铝的热膨胀系数相对较大,因此在设计结构时需要考虑到其热膨胀的影响。
-钢(α=11.7×10^-6/°C):钢是一种常见的结构材料,具有良好的强度和韧性。
由于钢的热膨胀系数较小,因此在设计结构时其变形程度相对较小。
-不锈钢(α=16×10^-6/°C):不锈钢具有良好的耐腐蚀性和高温性能,是一种常见的结构材料之一2.陶瓷材料:-石英(α=0.54×10^-6/°C):石英是一种硅酸盐矿物,具有高硬度和耐高温性能。
石英的热膨胀系数较小,因此在高温环境下具有较好的稳定性。
-氧化铝(α=8.2×10^-6/°C):氧化铝是一种常见的陶瓷材料,具有良好的耐高温性和介电性能。
氧化铝的热膨胀系数适中,可广泛应用于高温环境中。
3.塑料材料:-聚乙烯(α=120×10^-6/°C):聚乙烯是一种常见的塑料材料,具有良好的抗冲击性和电绝缘性能。
由于聚乙烯的热膨胀系数较大,因此在高温环境下容易发生变形。
-聚苯乙烯(α=70×10^-6/°C):聚苯乙烯是一种常见的塑料材料,具有较好的抗压强度和耐磨性。
由于聚苯乙烯的热膨胀系数适中,因此在一些结构应用中比较常见。
4.玻璃材料:-硼硅酸盐玻璃(α=4.5×10^-6/°C):硼硅酸盐玻璃是一种常见的玻璃材料,具有良好的透明性和抗酸碱性能。
硼硅酸盐玻璃的热膨胀系数较小,因此在高温环境下具有较好的稳定性。
金属的热膨胀系数及计算公式

镍 镉 錳 铍 锗 铱 钼 铂 银 金 窗玻璃 工业玻璃 普通玻璃 派热克斯玻璃 玻璃陶瓷 瓷器 砖
钢筋 混凝土
水泥 花岗岩 石墨 尼龙 聚甲基丙烯酸甲酯 (PMMA 聚氯乙烯 (PVC) 碳纤维 (HM 35 in L ängsrichtung 木头 食盐 冰, 0 °C
13 41 23 12.3 6 6.5 5.2 9 19.5 14.2 7.6 4.5 7.1 3.25 < 0.1 3 5 1.2 1.0-1.5 6.0-14 3 2 120 85 80 -0.5 8 40 51
元素符号 B e Sb Cu Cr Ge Ir Mn Ni Ag
性热膨 线 胀系数 12.3 10.5 17.5 6.2 6.0 6.5 23.0 13.0 19.5
金属名称 元素符号 线 性热膨胀 系数 铝 Al 23.2 铅 Pb 29.3 镉 Cd 41.0 铁 Fe 12.2 金 Au 14.2 镁 Mg 26.0 钼 Mo 5.2 铂 Pt 9.0 锡 Sn 2.式
材质 软钢 NAK80 SKD61 SKH51 硬质合金 V40 SUS440C 无氧钢 C1020 6/4黄铜 C2801 铍铜 C1720 铝 A1100 硬铝 A7075 铝合金 纯铝 钛 0 灰铸铁 一般铸铁 铸铁 一般碳钢 马氏体不锈钢 奥氏体不锈钢 不锈钢 铬钢 镍钢 铜 青铜 黄铜 康铜 铬 铅 锡 锌 镁 钨 钛 热膨胀系数 *10-6/℃ 11.7 12.5 10.8 10.1 6 10.2 17.6 20.8 17.1 23.6 23.6 23.8 23 8.4 9 10.5 10.5 11.5 1.01 1.6 14.4-16 11.5 14 18.5 17.5 18.4 15.2 6.2 29.3 26.7 36 26 4.5 10.8 长度 100 100 100 100 100 100 100 100 100 27 100 100 100 100 100 100 100 100 100 100 100 1000 100 100 100 100 100 100 100 100 100 100 100 100 温度 100 200 300 400 500 100 500 600 700 475 500 350 350 500 350 50 50 200 200 200 200 20 200 200 200 200 200 200 200 200 200 200 200 200 0.000001 0.000001 0.000001 0.000001 0.000001 0.000001 0.000001 0.000001 0.000001 0.000001 0.000001 0.000001 0.000001 0.000001 0.000001 0.000001 0.000001 0.000001 0.000001 0.000001 0.000001 0.000001 0.000001 0.000001 0.000001 0.000001 0.000001 0.000001 0.000001 0.000001 0.000001 0.000001 0.000001 0.000001 变化量 0.117 0.25 0.324 0.404 0.3 0.102 0.88 1.248 1.197 0.30267 1.18 0.833 0.805 0.42 0.315 0.0525 0.0525 0.23 0.0202 0.032 #VALUE! 0.23 0.28 0.37 0.35 0.368 0.304 0.124 0.586 0.534 0.72 0.52 0.09 0.216
铝和铁的热膨胀系数

铝和铁的热膨胀系数热膨胀是物体在受热时体积膨胀的现象,其原因是物体内部分子的热运动增加,从而使得物体体积增大。
不同物质的热膨胀系数不同,即受热时单位长度或单位面积的变化量。
在本文中,我们将重点讨论铝和铁的热膨胀系数。
铝是一种常见的金属,具有轻质、耐腐蚀等特点,广泛应用于工业和日常生活中。
铝的热膨胀系数较大,这意味着在受热时,铝材料的体积变化较为明显。
具体来说,铝的线膨胀系数约为23 × 10^-6/℃,而铝的表面膨胀系数约为24 × 10^-6/℃。
这意味着在每摄氏度的温度变化下,铝材料的长度和表面积会分别增加23 × 10^-6和24 × 10^-6倍。
与铝相比,铁的热膨胀系数较小。
铁是一种重要的结构材料,常用于建筑和机械工程中。
铁的线膨胀系数约为11.7 × 10^-6/℃,而铁的表面膨胀系数约为12 × 10^-6/℃。
这意味着在每摄氏度的温度变化下,铁材料的长度和表面积会分别增加11.7 × 10^-6和12 × 10^-6倍。
热膨胀系数的差异导致了铝和铁在受热时的不同表现。
由于铝的热膨胀系数较大,当铝材料受热时,其体积会明显增大,可能导致构件变形或材料破坏。
因此,在设计和制造铝制构件时,需要考虑到铝的热膨胀系数,合理安排结构和连接方式,以避免因热膨胀而引起的问题。
相比之下,铁的热膨胀系数较小,因此在受热时其体积变化相对较小。
这使得铁材料在高温环境下更加稳定,适用于承受高温的工作条件。
例如,在高温锅炉和发动机中,常使用铁材料来构建关键部件,以保证其在高温下的稳定性和可靠性。
需要注意的是,虽然铝和铁的热膨胀系数不同,但它们都是正的,即受热时会膨胀,而冷却时会收缩。
这一特性在工程设计中必须加以考虑,以避免因温度变化而引起的问题。
总结起来,铝和铁的热膨胀系数是两种常见金属材料的重要物理性质。
铝的热膨胀系数较大,而铁的热膨胀系数较小。
常见金属-热膨胀系数-精华版

金属材料的热膨胀系数YD10 0S TFE GUID E 的长度计算:线膨胀系数8.3X1 0(-5 )1.区分A:瞬间热膨胀系数长度△L=(d+ 1)×π×8.3×10^(-5)×(200-20)2.区分B:平均热膨胀系数所以L=(d+1)×π-1.83槽的内径公差=d×8.3×10^(-5)×(200-20)/10;为槽内的多100018.90 3.个材料的区分如下表示 1)碳素钢、合金钢(区分1) ・碳素钢 ・ 3/4Ni-1/2Mo-Cr-V ・3/4Ni-1Mo-3/4Cr ・碳・钼钢 ・3/4Ni-1/2Mo-1/3Cr-V ・1Ni-1/2Cr-1/2Mo・ 1/2Ni-1/2Mo-V ・3/4Ni-1/2Cr-Mo-V 2)碳素钢、合金钢(区分2)・碳・硅钢 ・ 1/2Cr-1/2Mo ・1Cr-1/5Mo-Si ・1/2Mo ・1Cr-1/5Mo-V ・1Cr-1/2Mo・1Cr-1Mn-1/4Mo ・1Cr-1/5Mo ・1・3/4Cr-1/2Mo-Cu0.15145.15 3)碳素钢、合金钢(区分3) 2.382712.4 ・碳・钼钢 ・ 1・1/4Ni-1/2Mo ・2Cr-1/2Mo ・1/2Cr-1/4Mo-Si ・1・1/4Cr-1/2Mo-Si ・3Cr-1Mo ・1Cr-1/2Mo-V 4)碳素钢、合金钢(区分4) ・Mn-1/2Mo ・Mn-1/2Mo-1/2Ni ・Mn-1/2Mo-1/4Ni ・Mn-1/2Mo-3/4Ni 水泥在1000度以上的热膨胀系数为5.8 5)碳素钢、合金钢(区分5)310S 在800度时热膨胀系数为18.5・1.1/4Ni-1Cr-1/2Mo ・2Ni-3/4Cr-1/4Mo ・3.1/2Ni ・1.3/4Ni-3/4Cr-1/4Mo ・2Ni-3/4Cr-1/2Mo 310S 在1000度时热膨胀系数为19.5・3.1/2Ni-1.3/4Cr-1/2Mo-V ・2Ni-1Cu ・2.1/2Ni ・1Cr-1/2Mo-V6)奥氏体不锈钢SS(区分1) 7)奥氏体不锈钢SS(区分2)8)奥氏体不锈钢SS(区分3)・18Cr-13Ni-3Mo ・18Cr-12Ni-2Mo ・17Cr-4Ni-Cu・18Cr-5Ni-3Mo9)奥氏体不锈钢SS(区分4) 10)奥氏体不锈钢SS(区分5)11)奥氏体不锈钢SS(区分6)・18Cr-8Ni ・18Cr-11Ni ・18Cr-10Ni-Ti・18Cr-10Ni-Cb0.45912)奥氏体不锈钢SS(区分7) 13)奥氏体不锈钢SS(区分8)14)奥氏体不锈钢SS(区分9)0.505・18Cr-9Ni-Mo-W ・22Cr-13Ni-5Mn・25Cr-12Ni・23Cr-12Ni・25Cr-20Ni15)奥氏体不锈钢SS(区分10) 16)奥氏体不锈钢SS(区分11)・(660)26Ni-15Cr-2Ti ・28Ni-19Cr-Cu-Mo17)马氏体不锈钢SS(区分 ・12Cr ・12Cr-1Al ・13Cr ・13Cr-4Ni18)马氏体不锈钢SS(区分2) 19)马氏体不锈钢SS(区分3)・17Cr ・27Cr20)高镍合金(区分1) 21)高镍合金(区分2)22)高镍合金(区分3)・Ni-Cr-Fe(NCF600) ・Ni-Fe-Cr(NCF800,NCF800H)・Ni-Fe-Cr-Mo-Cu(NCF825,GNCF2種及び323)高镍合金(区分4) 24)高镍合金(区分5)25)高镍合金(区分6)・Ni-Cr-Mo-Cb(NCF625,GNCF1種) ・Ni-Fe-Cr-Mo-Cb(NCF718)・Ni-Cr(NCF750)。
常见物质及不锈钢的热膨胀系数

常见物质的热膨胀系数常见物质的热膨胀系数α(10‐6/k)小拓分享物质 热膨胀系数α(10‐6/k) 物质 热膨胀系数α(10‐6/k)铝 23.3 钢 13锑 10.5 不锈钢 14.4‐16 芳纶 ‐4.1 钛 10.8水泥 6‐14 铋 14铬 6.2 钨 4.5钻石 1.3 锌 36铜 17.5 锰 23金 14.2 砖 5花岗岩 3 石墨 2玻璃(工业) 4.5 聚氯乙烯(PVC) 80玻璃(普通) 7.1 陶瓷 3玻璃(热派克) 3.25 胶木、硬橡皮 64‐77 陶板 4.6‐6 石墨板 5.5石英 0.51 有机玻璃 130不透性石墨板 5.5 硬聚氯乙烯 59聚酰胺(尼龙6) 110‐140 聚酰胺(尼龙1010)14‐16YD-TDS-1016 附录常用金属材料的热膨胀系数表YD100S TFE GUIDE 的长度计算:线膨胀系数8.3X10(-5 )厚度为1mm 1.区分A:瞬间热膨胀系数长度△L=(d+1)×π×8.3×10^(-5)×(200-20)所以L=(d+1)×π-1.832.区分B:平均热膨胀系数槽的内径公差=d×8.3×10^(-5)×(200-20)/10;为槽内的多余 空间2050751001251501752002252502753003253503754004251000A 11.5211.9112.2412.5612.8613.1513.4613.7414.0314.3314.6314.8915.1315.3715.5915.8116.01B 11.5211.7611.8912.0512.2112.3712.5512.7012.8312.9913.1413.2813.4213.5713.6813.8313.96A 10.0510.7911.3711.9312.4612.9413.4113.8414.2314.5914.9215.2215.4815.7215.9216.1016.23B 10.0510.4610.7511.0411.3311.5911.8412.0912.3312.6012.8213.0013.1813.3713.5413.7113.87A 9.7310.4711.0711.6512.1912.6913.1613.6014.0114.3814.7315.0515.3315.5715.7815.9716.12B 9.7310.1010.3910.6911.0011.2811.5611.8512.1112.3512.5812.8012.9913.1913.3613.5113.65A 12.6212.9613.2213.4713.7213.9414.1714.3814.5814.7714.9615.1315.2815.4215.5515.6815.80B 12.6212.7912.9413.0913.2313.3813.4913.6213.7113.8113.9314.0314.1414.2414.3114.4014.48A 11.1411.6612.0612.4212.7413.0613.3513.6213.8814.1214.3614.5714.7614.9515.1315.2915.42B 11.1411.4011.6211.8212.0012.2112.3712.5412.6812.8312.9713.1013.2313.3613.4713.5913.69A 11.5912.0412.3012.5312.9413.2413.4513.7213.9214.1314.3114.4714.6214.7414.8714.9815.11B 11.5911.7811.9412.1012.2712.4312.5612.7012.8312.9613.0913.2113.3313.4313.5213.6113.71A 11.7311.9612.1512.3412.5212.6812.8613.0213.1813.3313.4813.6313.7713.9114.0414.1714.30B 11.7311.8212.0212.1412.2612.3712.4712.5312.5912.6612.7412.8212.8912.9613.0413.1113.17A 10.4710.7210.9311.1411.3511.5511.7411.9212.1012.2912.4612.6312.7912.9513.1113.2513.38B 10.4710.5910.7310.8710.9911.0811.2111.3011.3911.4811.5811.6711.7511.8511.9311.9912.07A 15.1415.6616.0716.4716.8517.2217.5517.8618.1118.3518.5818.7919.0019.2019.4019.5719.75B 15.1415.4515.6315.8216.1016.1616.3816.5516.7216.8917.0317.1817.3417.4717.5817.6617.81A 10.6010.6010.6110.6210.6210.6210.6410.6410.6410.6410.6610.7010.7510.8010.8710.9511.05B 10.6010.6010.6110.6210.6210.6210.6410.6410.6410.6410.6610.6710.6710.6810.6910.7110.73A 14.2814.6714.9715.2515.5415.8216.0716.3216.5616.7917.0217.2317.4317.6217.7917.9818.30B 14.2814.5614.7514.8915.0615.2215.3615.4815.6015.7215.8415.9516.0616.1816.2916.3816.48A 15.2115.7216.0916.4316.7317.0417.3317.5917.8418.0818.3318.5518.7618.9419.1119.2719.41B 15.2115.4915.6815.8716.0516.2116.3716.5216.6616.8116.9417.0717.2017.3317.4617.5717.67A 16.1416.3316.5016.6616.8116.9417.0717.2017.3217.4417.5517.6617.7717.8817.9818.0818.17B 16.1416.3016.4216.5116.6116.6716.7416.8016.8716.9316.9917.0317.0917.1517.2017.2517.29A 15.3315.9016.3816.8317.2517.6217.9418.2418.4718.7018.9019.0819.2519.4119.5719.7319.88B 15.3315.6215.8516.1216.3616.6016.7716.9717.1417.3117.4717.6117.7417.8517.9618.0618.14A 16.3716.7116.9817.2417.5017.7417.9718.1918.4118.6118.8018.9919.1719.3319.4819.6419.77B 16.3716.5916.7516.9017.0517.1817.3217.4217.5417.6517.7517.8517.9518.0418.1418.2418.32A 14.8215.1615.4215.6715.8916.1216.3316.5416.7416.9217.0917.2517.4117.5517.6917.8117.94B 14.8215.0215.1715.3015.4515.5815.7115.8015.9216.0216.1116.2016.2916.3916.4816.5616.64A 15.8516.0816.2216.3316.4116.5116.5916.6716.7116.7716.8316.8816.9317.0017.0617.1417.2018.90B 15.8516.0316.1516.2516.3216.3816.4116.4516.4816.5116.5416.5716.5916.6216.6616.6916.70A 14.7915.0815.3215.5615.7916.0116.2216.4216.6116.7916.9717.1417.3117.4617.6117.7417.87B 14.7914.9015.0215.1415.2615.3815.5115.6215.7415.8415.9316.0316.1316.2316.3216.4016.50A 15.6815.9816.1316.2716.4216.5716.7116.8617.0217.1717.3117.4717.6317.7917.9318.0818.24B 15.6815.8315.9616.0616.1916.2816.3616.4416.5116.5716.6316.7016.7716.8516.9116.9917.06A 10.6410.9711.2011.3911.5611.7111.8511.9712.0712.1512.2412.3312.4212.5112.6012.6912.79B 10.6410.8410.9911.1011.2311.3411.4211.5111.5711.6411.6911.7311.7811.8411.8911.9512.00A 9.589.8410.0510.2410.4110.5910.7710.9311.1011.2511.3911.5411.6811.8111.9412.0712.18B 9.589.739.859.9710.0810.1710.2510.3410.4210.5010.5810.6610.7410.8210.9010.9611.03A 9.039.189.309.439.549.659.789.9010.0110.1410.2610.3710.4910.6110.7110.8410.95B 9.039.169.239.299.379.429.469.539.589.649.709.749.809.869.919.9710.02A 12.1512.7313.1913.6013.9414.2314.4914.6914.8815.0615.1915.3015.4115.5115.6015.7015.76B 12.1512.5512.8113.0113.1813.3313.4913.6113.7213.8213.9314.0314.1114.2114.3014.3914.47A 13.9114.7215.1315.4215.6515.8516.0116.1416.2716.3816.4516.5216.6016.6916.8016.9617.13B 13.9114.4914.8215.0715.2915.4915.6515.7815.9016.0116.0916.1616.2416.3316.4116.4916.56A 13.4513.7013.9014.0814.2514.4114.5714.7314.8915.0615.2115.3515.4815.6215.7515.8816.01B 13.4513.6313.7713.9114.0214.1314.2314.3314.4314.5214.6114.7714.8014.8914.9615.0515.12A 12.0512.4112.7512.9713.0213.0513.1013.1813.2313.2913.4013.5013.5813.7413.9414.1414.38B 12.0512.2612.6112.8312.9012.9613.0413.1313.1713.2113.2813.3613.4413.5113.5513.6113.68A 12.6812.9313.1513.2513.5513.7213.9214.0814.2514.4114.5514.6814.8214.9615.1015.2315.38B 12.6812.8012.9113.0213.1213.2013.3013.3913.4913.5913.6713.7613.8413.9214.0014.0814.14A 12.0612.5212.7812.9913.1713.3313.5113.6513.7613.8313.8613.8713.9013.9814.1214.3214.56B 12.0612.3012.4812.6412.8112.9713.1313.2913.4113.4813.5013.5113.5413.5913.6813.7913.91A 13.4513.5813.8713.9314.2314.6514.8214.9715.0715.0715.0815.1215.2315.3515.4715.6015.72B13.4513.5713.6813.7313.8213.9714.1114.2014.3014.3514.4314.4814.5314.6314.6814.7314.773.个材料的区分如下表示 1)碳素钢、合金钢(区分1) ・碳素钢 ・ 3/4Ni-1/2Mo-Cr-V ・3/4Ni-1Mo-3/4Cr ・碳・钼钢 ・ 3/4Ni-1/2Mo-1/3Cr-V ・1Ni-1/2Cr-1/2Mo ・ 1/2Ni-1/2Mo-V ・3/4Ni-1/2Cr-Mo-V 2)碳素钢、合金钢(区分2)・碳・硅钢 ・ 1/2Cr-1/2Mo ・1Cr-1/5Mo-Si ・1/2Mo ・1Cr-1/5Mo-V ・1Cr-1/2Mo ・1Cr-1Mn-1/4Mo ・1Cr-1/5Mo ・1・3/4Cr-1/2Mo-Cu 0.15145.15 3)碳素钢、合金钢(区分3) 2.382712.4 ・碳・钼钢 ・ 1・1/4Ni-1/2Mo ・2Cr-1/2Mo ・1/2Cr-1/4Mo-Si ・1・1/4Cr-1/2Mo-Si ・3Cr-1Mo ・1Cr-1/2Mo-V 4)碳素钢、合金钢(区分4)・Mn-1/2Mo ・Mn-1/2Mo-1/2Ni ・Mn-1/2Mo-1/4Ni ・Mn-1/2Mo-3/4Ni 水泥在1000度以上的热膨胀系数为5.8 5)碳素钢、合金钢(区分5)310S在800度时热膨胀系数为18.5 ・1.1/4Ni-1Cr-1/2Mo ・2Ni-3/4Cr-1/4Mo ・3.1/2Ni ・1.3/4Ni-3/4Cr-1/4Mo ・2Ni-3/4Cr-1/2Mo 310S在1000度时热膨胀系数为19.5 ・3.1/2Ni-1.3/4Cr-1/2Mo-V ・2Ni-1Cu ・2.1/2Ni ・1Cr-1/2Mo-V 6)奥氏体不锈钢SS(区分1)7)奥氏体不锈钢SS(区分2) 8)奥氏体不锈钢SS(区分3) ・18Cr-13Ni-3Mo ・18Cr-12Ni-2Mo ・17Cr-4Ni-Cu・18Cr-5Ni-3Mo9)奥氏体不锈钢SS(区分4) 10)奥氏体不锈钢SS(区分5) 11)奥氏体不锈钢SS(区分6) ・18Cr-8Ni ・18Cr-11Ni ・18Cr-10Ni-Ti・18Cr-10Ni-Cb 0.459 12)奥氏体不锈钢SS(区分7) 13)奥氏体不锈钢SS(区分8) 14)奥氏体不锈钢SS(区分9)0.505 ・18Cr-9Ni-Mo-W・22Cr-13Ni-5Mn・25Cr-12Ni ・23Cr-12Ni ・25Cr-20Ni15)奥氏体不锈钢SS(区分10) 16)奥氏体不锈钢SS(区分11) ・(660)26Ni-15Cr-2Ti・28Ni-19Cr-Cu-Mo17)马氏体不锈钢SS(区分1)・12Cr ・12Cr-1Al ・13Cr ・13Cr-4Ni 18)马氏体不锈钢SS(区分2) 19)马氏体不锈钢SS(区分3) ・17Cr・27Cr20)高镍合金(区分1) 21)高镍合金(区分2)22)高镍合金(区分3)・Ni-Cr-Fe(NCF600) ・Ni-Fe-Cr(NCF800,NCF800H) ・Ni-Fe-Cr-Mo-Cu(NCF825,GNCF2種及び3種) 23)高镍合金(区分4)24)高镍合金(区分5)25)高镍合金(区分6) ・Ni-Cr-Mo-Cb(NCF625,GNCF1種)・Ni-Fe-Cr-Mo-Cb(NCF718)・Ni-Cr(NCF750)各温度的热膨胀系数(×10-6 ℃)温 度 (℃)材 料碳素钢、合金钢(区分1)SCPH2/A105碳素钢、合金钢(区分2)碳素钢、合金钢(区分3)SCPH21/A182-F11奥氏体不锈钢SS(区分7)碳素钢、合金钢(区分4)碳素钢、合金钢(区分5)合金钢 2.25Cr 1Mo 合金钢 5.0Cr 0.5Mo 合金钢 7Cr 0.5Mo/9Cr1Mo奥氏体不锈钢SS(区分1)14A/16A(316/316L)奥氏体不锈钢SS(区分9)309S/309H/310S 奥氏体不锈钢SS(区分10)奥氏体不锈钢SS(区分11)马氏体不锈钢SS(区分1)SUS410/410SS 马氏体不锈钢SS(区分2)440A/B/C 奥氏体不锈钢SS(区分2)SUS630/17-4PH 奥氏体不锈钢SS(区分3)奥氏体不锈钢SS(区分4)13A/19A(304/304L)奥氏体不锈钢SS(区分5)321SS奥氏体不锈钢SS(区分6)347SS 高镍合金(区分6)镍・铬・铁合金690核工业规格区分马氏体不锈钢SS(区分3)高镍合金(区分1)高镍合金(区分2)高镍合金(区分3)高镍合金(区分4)高镍合金(区分5)奥氏体不锈钢SS(区分8)。
常用金属材料的热膨胀系数详细列表正式版

常用金属材料的热膨胀系数详细列表正式版常用金属材料的热膨胀系数材料名称密度(克/厘米3) 灰口铸铁 6.6~7.4 白口铸铁7.4~7.7 可锻铸铁7.2~7.4 铸钢7.8 工业纯铁7.87 普通碳素钢7.85 优质碳素钢7.85 碳素工具钢7.85 易切钢7.85 锰钢7.81 15CrA铬钢7.74 20Cr、30Cr、40Cr铬钢7.82 38CrA铬钢7.8 铬钒、铬镍、铬镍钼、铬锰、硅、铬锰硅镍、硅锰、硅铬钢7.85 铬镍钨钢7.8 铬钼铝钢7.65 含钨9高速工具钢8.3 含钨18高速工具钢8.7 高强度合金钢7.82 轴承钢7.81 不锈钢0Cr13、1Cr13、2Cr13、3Cr13、4Cr13、Cr17Ni2、Cr18、9Cr18、Cr25、Cr28 7.75 0Cr18Ni9、1Cr18Ni9、Cr18Ni9Ti、2Cr18Ni9 Cr14、Cr17 7.7 4-0.3、4-4-4锡青铜8.9 1Cr18Ni11Si4A1Ti 7.52 7铝青铜7.8 19-2铝青铜9-4、10-3-1.5铝青铜7.5 9-4、10-3-1.5铝青铜7.5 10-4-4铝青铜7.46 铍青铜8.3 3-1硅青铜8.47 1-3硅青铜8.6 1铍青铜8.8 0.5镉青铜8.9 0.5铬青铜8.9 1.5锰青铜8.8 5锰青铜8.6 白铜B5、B19、B30、BMn40-1.5 8.9 BMn3-12 8.4 BZN15-20 8.6 BA16-1.5 8.7 BA113-3 8.5 纯铝2.7 防锈铝LF2、LF43 2.68 LF3 2.67 LF5、LF10、LF11 2.65 LF6 2.64 LF21 2.73 硬铝LY1、LY2、LY4、LY6 2.76 LY3 2.73 LY7、LY8、LY10、LY11、LY14 2.8 LY9、LY12 2.78 LY16、LY17 2.84 锻铝LD2、LD30 2.7 LD4 2.7灰铸铁 HT100~HT350 6.6--7.4 白口铸铁 S15、P08、J13等 7.4--7.7 可锻铸铁 KT30-6~KT270-2 7.2--7.4 铸钢 ZG45、ZG35CrMnSi等 7.8 工业纯铁 DT1--DT6 7.87 普通碳素钢 Q195、Q215、Q235、Q255、Q275 7.85 优质碳素钢 05F、08F、15F 10、15、20、25、30、35、40、45、50 7.85 碳素工具钢 T7、T8、T9、T10、T12、T13、T7A、T8A、T9A、T10A、 T11A、T12A、T13A、T8MnA 7.85 易切钢 Y12、Y30 7.85 弹簧钢丝Ⅰ、Ⅱ、Ⅱa、Ⅲ 7.85 低碳优质钢丝 Zd、Zg 7.85 锰钢 20Mn、60Mn、65Mn 7.81 铬钢 15CrA 20Cr、30Cr、40Cr 38CrA 7.74 7.82 7.80 铬钒钢 50CrVA 7.85 铬镍钢 12CrNi3A、20CrNi3A 37CrNi3A 7.85 铬镍钼钢 40CrNiMoA 7.85 铬镍钨钢 18Cr2Ni4WA 7.8 铬钼铝钢 38CrMoA1A 7.65 铬锰硅钢 30CrMnSiA 7.85 铬锰硅镍钢 30CrMnSiNi2A 7.85 硅锰钢 60Si2nMnA 7.85 硅铬钢 70Si2CrA 7.85 高强度合金钢 GC-4、GC11 7.82 高速工具钢 W9Cr4V W18Cr4V 8.38.7 轴承钢 GCr15 7.81 不锈钢 0Cr13、1Cr13、2Cr13、3Cr13、4Cr13 Cr14、Cr17 Cr17Ni2、Cr18、9Cr18、Cr25、Cr28 0Cr18Ni9、1Cr18Ni9 1Cr18Ni9Ti、2Cr18Ni9 Cr18Ni11Nb 1Cr23Ni18、Cr17Ni3Mo2Ti 1Cr18Ni11Si4A1Ti 2Cr13Ni4Mn9 3Cr1 3Ni7Si2 7.7 7.75 7.85 7.857.9 7.9 7.52 8.5 8.0常用金属材料密度表,包括黑色、有色金属材料及其合金材料的密度。
常见物质及不锈钢的热膨胀系数

常见物质及不锈钢的热膨胀系数常见物质的热膨胀系数常见物质的热膨胀系数α(10‐6/k)⼩拓分享物质热膨胀系数α(10‐6/k)物质热膨胀系数α(10‐6/k)铝 23.3 钢 13锑 10.5 不锈钢 14.4‐16 芳纶‐4.1 钛 10.8⽔泥 6‐14 铋 14铬 6.2 钨 4.5钻⽯ 1.3 锌 36铜 17.5 锰 23⾦ 14.2 砖 5花岗岩 3 ⽯墨 2玻璃(⼯业) 4.5 聚氯⼄烯(PVC) 80玻璃(普通) 7.1 陶瓷 3玻璃(热派克) 3.25 胶⽊、硬橡⽪ 64‐77 陶板 4.6‐6 ⽯墨板 5.5⽯英 0.51 有机玻璃 130不透性⽯墨板 5.5 硬聚氯⼄烯 59聚酰胺(尼龙6) 110‐140 聚酰胺(尼龙1010)14‐16YD-TDS-1016 附录常⽤⾦属材料的热膨胀系数表YD100S TFE GUIDE 的长度计算:线膨胀系数8.3X10(-5 )厚度为1mm 1.区分A:瞬间热膨胀系数长度△L=(d+1)×π×8.3×10^(-5)×(200-20)所以L=(d+1)×π-1.832.区分B:平均热膨胀系数槽的内径公差=d×8.3×10^(-5)×(200-20)/10;为槽内的多余空间2050751001251501752002252502753003253503754004251000A 11.5211.9112.2412.5612.8613.1513.4613.7414.0314.3314.6314.8915.1315.3715.5915.8116.01B 11.5211.7611.8912.0512.2112.3712.5512.7012.8312.9913.1413.2813.4213.5713.6813.8313.96A10.0510.7911.3711.9312.4612.9413.4113.8414.2314.5914.9215.2215.4815.7215.9216.1016.23B10.0510.4610.7511.0411.3311.5911.8412.0912.3312.6012.8213.0013.1813.3713.5413.7113.87A9.7310.4711.0711.6512.1912.6913.1613.6014.0114.3814.7315.0515.3315.5715.7815.9716.12B9.7310.1010.3910.6911.0011.2811.5611.8512.1112.3512.5812.8012.9913.1913.3613.5113.65A12.6212.9613.2213.4713.7213.9414.1714.3814.5814.7714.9615.1315.2815.4215.5515.6815.80B12.6212.7912.9413.0913.2313.3813.4913.6213.7113.8113.9314.0314.1414.2414.3114.4014.48A11.1411.6612.0612.4212.7413.0613.3513.6213.8814.1214.3614.5714.7614.9515.1315.2915.42B11.1411.4011.6211.8212.0012.2112.3712.5412.6812.8312.9713.1013.2313.3613.4713.5913.69A11.5912.0412.3012.5312.9413.2413.4513.7213.9214.1314.3114.4714.6214.7414.8714.9815.11B11.5911.7811.9412.1012.2712.4312.5612.7012.8312.9613.0913.2113.3313.4313.5213.6113.71A11.7311.9612.1512.3412.5212.6812.8613.0213.1813.3313.4813.6313.7713.9114.0414.1714.30B11.7311.8212.0212.1412.2612.3712.4712.5312.5912.6612.7412.8212.8912.9613.0413.1113.17A10.4710.7210.9311.1411.3511.5511.7411.9212.1012.2912.4612.6312.7912.9513.1113.2513.38B10.4710.5910.7310.8710.9911.0811.2111.3011.3911.4811.5811.6711.7511.8511.9311.9912.07A15.1415.6616.0716.4716.8517.2217.5517.8618.1118.3518.5818.7919.0019.2019.4019.5719.75B15.1415.4515.6315.8216.1016.1616.3816.5516.7216.8917.0317.1817.3417.4717.5817.6617.81A10.6010.6010.6110.6210.6210.6210.6410.6410.6410.6410.6610.7010.7510.8010.8710.9511.05B10.6010.6010.6110.6210.6210.6210.6410.6410.6410.6410.6610.6710.6710.6810.6910.7110.73A14.2814.6714.9715.2515.5415.8216.0716.3216.5616.7917.0217.2317.4317.6217.7917.9818.30B14.2814.5614.7514.8915.0615.2215.3615.4815.6015.7215.8415.9516.0616.1816.2916.3816.48A15.2115.7216.0916.4316.7317.0417.3317.5917.8418.0818.3318.5518.7618.9419.1119.2719.41B15.2115.4915.6815.8716.0516.2116.3716.5216.6616.8116.9417.0717.2017.3317.4617.5717.67A16.1416.3316.5016.6616.8116.9417.0717.2017.3217.4417.5517.6617.7717.8817.9818.0818.17B16.1416.3016.4216.5116.6116.6716.7416.8016.8716.9316.9917.0317.0917.1517.2017.2517.29A15.3315.9016.3816.8317.2517.6217.9418.2418.4718.7018.9019.0819.2519.4119.5719.7319.88B15.3315.6215.8516.1216.3616.6016.7716.9717.1417.3117.4717.6117.7417.8517.9618.0618.14A16.3716.7116.9817.2417.5017.7417.9718.1918.4118.6118.8018.9919.1719.3319.4819.6419.77B16.3716.5916.7516.9017.0517.1817.3217.4217.5417.6517.7517.8517.9518.0418.1418.2418.32A14.8215.1615.4215.6715.8916.1216.3316.5416.7416.9217.0917.2517.4117.5517.6917.8117.94B14.8215.0215.1715.3015.4515.5815.7115.8015.9216.0216.1116.2016.2916.3916.4816.5616.64A15.8516.0816.2216.3316.4116.5116.5916.6716.7116.7716.8316.8816.9317.0017.0617.1417.2018.90B 15.8516.0316.1516.2516.3216.3816.4116.4516.4816.5116.5416.5716.5916.6216.6616.6916.70A14.7915.0815.3215.5615.7916.0116.2216.4216.6116.7916.9717.1417.3117.4617.6117.7417.87B14.7914.9015.0215.1415.2615.3815.5115.6215.7415.8415.9316.0316.1316.2316.3216.4016.50A15.6815.9816.1316.2716.4216.5716.7116.8617.0217.1717.3117.4717.6317.7917.9318.0818.24B15.6815.8315.9616.0616.1916.2816.3616.4416.5116.5716.6316.7016.7716.8516.9116.9917.06A10.6410.9711.2011.3911.5611.7111.8511.9712.0712.1512.2412.3312.4212.5112.6012.6912.79B10.6410.8410.9911.1011.2311.3411.4211.5111.5711.6411.6911.7311.7811.8411.8911.9512.00A9.589.8410.0510.2410.4110.5910.7710.9311.1011.2511.3911.5411.6811.8111.9412.0712.18B9.589.739.859.9710.0810.1710.2510.3410.4210.5010.5810.6610.7410.8210.9010.9611.03A9.039.189.309.439.549.659.789.9010.0110.1410.2610.3710.4910.6110.7110.8410.95B9.039.169.239.299.379.429.469.539.589.649.709.749.809.869.919.9710.02A12.1512.7313.1913.6013.9414.2314.4914.6914.8815.0615.1915.3015.4115.5115.6015.7015.76B12.1512.5512.8113.0113.1813.3313.4913.6113.7213.8213.9314.0314.1114.2114.3014.3914.47A13.9114.7215.1315.4215.6515.8516.0116.1416.2716.3816.4516.5216.6016.6916.8016.9617.13B13.9114.4914.8215.0715.2915.4915.6515.7815.9016.0116.0916.1616.2416.3316.4116.4916.56A13.4513.7013.9014.0814.2514.4114.5714.7314.8915.0615.2115.3515.4815.6215.7515.8816.01B13.4513.6313.7713.9114.0214.1314.2314.3314.4314.5214.6114.7714.8014.8914.9615.0515.12A12.0512.4112.7512.9713.0213.0513.1013.1813.2313.2913.4013.5013.5813.7413.9414.1414.38B12.0512.2612.6112.8312.9012.9613.0413.1313.1713.2113.2813.3613.4413.5113.5513.6113.68A12.6812.9313.1513.2513.5513.7213.9214.0814.2514.4114.5514.6814.8214.9615.1015.2315.38B12.6812.8012.9113.0213.1213.2013.3013.3913.4913.5913.6713.7613.8413.9214.0014.0814.14A12.0612.5212.7812.9913.1713.3313.5113.6513.7613.8313.8613.8713.9013.9814.1214.3214.56B12.0612.3012.4812.6412.8112.9713.1313.2913.4113.4813.5013.5113.5413.5913.6813.7913.91A13.4513.5813.8713.9314.2314.6514.8214.9715.0715.0715.0815.1215.2315.3515.4715.6015.72B13.4513.5713.6813.7313.8213.9714.1114.2014.3014.3514.4314.4814.5314.6314.6814.7314.773.个材料的区分如下表⽰ 1)碳素钢、合⾦钢(区分1)碳素钢 ? 3/4Ni-1/2Mo-Cr-V ?3/4Ni-1Mo-3/4Cr ?碳?钼钢 ? 3/4Ni-1/2Mo-1/3Cr-V ?1Ni-1/2Cr-1/2Mo ? 1/2Ni-1/2Mo-V ?3/4Ni-1/2Cr-Mo-V 2)碳素钢、合⾦钢(区分2)碳?硅钢 ? 1/2Cr-1/2Mo ?1Cr-1/5Mo-Si ?1/2Mo ?1Cr-1/5Mo-V ?1Cr-1/2Mo ?1Cr-1Mn-1/4Mo ?1Cr-1/5Mo ?1?3/4Cr-1/2Mo-Cu 0.15145.15 3)碳素钢、合⾦钢(区分3) 2.382712.4 ?碳?钼钢 ? 1?1/4Ni-1/2Mo ?2Cr-1/2Mo ?1/2Cr-1/4Mo-Si ?1?1/4Cr-1/2Mo-Si ?3Cr-1Mo ?1Cr-1/2Mo-V 4)碳素钢、合⾦钢(区分4)Mn-1/2Mo Mn-1/2Mo-1/2Ni Mn-1/2Mo-1/4Ni Mn-1/2Mo-3/4Ni ⽔泥在1000度以上的热膨胀系数为5.8 5)碳素钢、合⾦钢(区分5)310S在800度时热膨胀系数为18.5 ?1.1/4Ni-1Cr-1/2Mo ?2Ni-3/4Cr-1/4Mo ?3.1/2Ni ?1.3/4Ni-3/4Cr-1/4Mo ?2Ni-3/4Cr-1/2Mo 310S在1000度时热膨胀系数为19.5 ?3.1/2Ni-1.3/4Cr-1/2Mo-V ?2Ni-1Cu ?2.1/2Ni ?1Cr-1/2Mo-V 6)奥⽒体不锈钢SS(区分1)7)奥⽒体不锈钢SS(区分2) 8)奥⽒体不锈钢SS(区分3) ?18Cr-13Ni-3Mo ?18Cr-12Ni-2Mo ?17Cr-4Ni-Cu18Cr-5Ni-3Mo9)奥⽒体不锈钢SS(区分4) 10)奥⽒体不锈钢SS(区分5) 11)奥⽒体不锈钢SS(区分6) ?18Cr-8Ni ?18Cr-11Ni ?18Cr-10Ni-Ti18Cr-10Ni-Cb 0.459 12)奥⽒体不锈钢SS(区分7) 13)奥⽒体不锈钢SS(区分8) 14)奥⽒体不锈钢SS(区分9)0.505 ?18Cr-9Ni-Mo-W22Cr-13Ni-5Mn25Cr-12Ni 23Cr-12Ni 25Cr-20Ni15)奥⽒体不锈钢SS(区分10) 16)奥⽒体不锈钢SS(区分11) ?(660)26Ni-15Cr-2Ti28Ni-19Cr-Cu-Mo17)马⽒体不锈钢SS(区分1)12Cr 12Cr-1Al 13Cr 13Cr-4Ni 18)马⽒体不锈钢SS(区分2) 19)马⽒体不锈钢SS(区分3) ?17Cr27Cr20)⾼镍合⾦(区分1) 21)⾼镍合⾦(区分2)22)⾼镍合⾦(区分3)Ni-Cr-Fe(NCF600) Ni-Fe-Cr(NCF800,NCF800H) Ni-Fe-Cr-Mo-Cu(NCF825,GNCF2種及び3種) 23)⾼镍合⾦(区分4)24)⾼镍合⾦(区分5)25)⾼镍合⾦(区分6) ?Ni-Cr-Mo-Cb(NCF625,GNCF1種)Ni-Fe-Cr-Mo-Cb(NCF718)Ni-Cr(NCF750)各温度的热膨胀系数(×10-6 ℃)温度 (℃)材料碳素钢、合⾦钢(区分1)SCPH2/A105碳素钢、合⾦钢(区分2)碳素钢、合⾦钢(区分3)SCPH21/A182-F11奥⽒体不锈钢SS(区分7)碳素钢、合⾦钢(区分4)碳素钢、合⾦钢(区分5)合⾦钢 2.25Cr 1Mo 合⾦钢 5.0Cr 0.5Mo 合⾦钢 7Cr 0.5Mo/9Cr1Mo奥⽒体不锈钢SS(区分1)14A/16A(316/316L)奥⽒体不锈钢SS(区分9)309S/309H/310S 奥⽒体不锈钢SS(区分10)奥⽒体不锈钢SS(区分11)马⽒体不锈钢SS(区分1)SUS410/410SS 马⽒体不锈钢SS(区分2)440A/B/C 奥⽒体不锈钢SS(区分2)SUS630/17-4PH 奥⽒体不锈钢SS(区分3)奥⽒体不锈钢SS(区分4)13A/19A(304/304L)奥⽒体不锈钢SS(区分5)321SS奥⽒体不锈钢SS(区分6)347SS ⾼镍合⾦(区分6)镍?铬?铁合⾦690核⼯业规格区分马⽒体不锈钢SS(区分3)⾼镍合⾦(区分1)⾼镍合⾦(区分2)⾼镍合⾦(区分3)⾼镍合⾦(区分4)⾼镍合⾦(区分5)奥⽒体不锈钢SS(区分8)。
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8
合金钢Alloy Steelsd
Carbon Free-Cutting Steelsd
铸造合金钢Alloys Steels (cast)d
8
Age Hardenable Stainless Steelsd
1
金Goldc
-
-
High Temperature Steelsd
-
1
-
Low Expansion Nickel Alloysc
1
Beryllia & Thoriae
-
-
Alumina Cermetsd
Molybdenum Disilicidec
-
-
Rutheniumb
-
-
Platinumc
-
-
Vanadiumb
-
-
Rhodiumb
-
-
Tantalum Carbided
-
-
Boron Nitrided
-
-
铌及其合金Columbium & its Alloys
Titanium Carbided
-
-
Steatitec
4
Tungsten Carbide Cermetc
铱Iridiumb
-
-rbided
-
-
Osmium and Tantalumb
锡及其合金Tin & its Alloysc
13
-
-
锡铝黄铜Tin & Aluminum Brassesc
黄铜或铅黄铜Plain & Leaded Brassesc
10
银Silverc
-
2
-
铬镍耐热钢Cr-Ni-Fe Superalloysd
Heat Resistant Alloys (cast)d
-
-
Carbon and Graphitec
Ultra High Strength Steelsd
1
Malleable Ironsc
Titanium Carbide Cermetd
Wrought Ironsc
-
-
钛及其合金Titanium & its Alloysd
钴Cobaltd
-
-
马氏体不锈钢Martensitic Stainless Steelsc
-
-
锆及其合金Zirconium & its Alloysb
Hafniumb
-
-
Zirconiae
-
-
钼及其合金Molybdenum & its Alloys
Silicon Carbidee
钨Tungstenb
-
-
Electrical Ceramicsc
2
-
-
Zirconc
Boron Carbidee
-
-
Nickel-Base Superalloysd
铝青铜Aluminum Bronzes (cast)c
9
Cobalt-Base Superalloysd
铍(青)铜Beryllium Copperc
-
-
Cupro-Nickels & Nickel Silversc
9
镍及其合金Nickel & its Alloysd
Nodular or Ductile Irons (cast)c
不锈钢Stainless Steels (cast)d
锡青铜Tin Bronzes (cast)c
10
奥氏体不锈钢Austenitic Stainless Steelsc
9
磷硅青铜Phosphor Silicon Bronzesc
铜Coppersc
常用金属材料的热膨胀系数
常用金属材料的热膨胀系数
Material
10-6 in./in.*/°F
10-5 in./in.*/°C
High
Low
High
Low
锌及其合金Zinc & its Alloysc
铅及其合金Lead & its Alloysc
镁合金Magnesium Alloysb
16
14
铝及其合金Aluminum & its Alloysc
1
渗氮钢Nitriding Steelsd
-
-
钯Palladiumc
-
-
铍Berylliumb
-
-
Chromium Carbide Cermetc
1
钍Thoriumb
-
-
铁素体不锈钢Ferritic Stainless Steelsc
6
1
Gray Irons (cast)c
6
-
-
Beryllium Carbided