常用
材料
关于××同志的政审材料调查表环保先进个人材料国家普通话测试材料农民专业合作社注销四查四问剖析材料
的线膨胀系数一览
表
关于同志近三年现实表现材料材料类招标技术评分表图表与交易pdf视力表打印pdf用图表说话 pdf
不同温度下钢材的平均线膨胀系数值如表1所示。非金属材料的线膨胀系数如表2所示表1不同温度下钢材的平均线膨胀系数值-6-1在下列温度与20?之间的平均线膨胀系数，“α”，10×?材料-196-150-100-50050100150200250300350400450500550600650700750800碳素钢、碳钼钢、9.19.449.8910.3910.7611.1211.5311.8812.2512.5612.9013.2413.5813.9314.2214.4214.6214.7414.9015.02—低铬钼钢(至Cr3Mo)铬钼钢(Cr5Mo,8.468.909.369.7710.1610.5210.9111.1511.3911.6611.9012.1512.3812.6312.8613.0513.1813.3513.4813.58—Cr9Mo)奥氏体不锈钢14.6715.0815.4515.9716.2816.5416.8417.0617.2517.4217.6117.7917.9918.1918.3418.5818.7118.8718.9719.0719.29(Cr18-Ni9)高铬钢(Cr13、7.748.108.448.959.299.599.9410.2010.4510.6710.9611.1911.4111.6111.8111.9712.1112.2112.3212.41—Cr17)Cr25-Ni20——————15.8415.9816.0516.0616.0716.1116.1316.1716.3316.5616.6616.9117.1417.20—蒙纳尔9.9911.0612.1312.8313.2613.6914.1614.4514.7415.0615.3615.6715.9816.2816.6016.9017.1517.4717.7718.07—(Mone1)Ni67-Cu30铝17.8218.7319.5820.7921.7322.5223.3823.9424.4424.9425.42——————————灰铸铁10.3910.6810.9711.2611.5511.8512.1412.4212.71——————青铜15.1215.4415.7616.3516.9717.5118.0718.2318.4018.5518.7318.8819.0419.2019.3419.4919.7119.85———黄铜14.7615.0315.3415.9216.5617.1117.6218.1918.3818.7719.1419.5019.8920.2720.6621.0521.3421.77———Cu70-Ni3011.9712.6513.4313.9914.4814.9415.4115.6915.99————————————表2非金属材料的线膨胀系数材料名称线膨胀系数a，1/?材料名称线膨胀系数a，1/?-66砖(20?)9.5×10粘土质耐火制品(20,1300?)5.2×10-66水泥、混凝土(20?)(10,14)×107.4×10硅质耐火制品(20,1670?)-66胶木、硬橡皮(20?)(64,77)×106×10高品质耐火制品(20,1200?)-6-6赛璐珞(20,100?)100×108.1×10刚玉制品-6-6有机玻璃(20,100?)130×10(3,6)×1O陶瓷、工业瓷(管)-6-7辉绿岩板1×105.1×1O石英玻璃-6-6耐酸陶砖、陶板(4.5,6)×10,8×1O花岗石-6-5不透性石墨板(浸渍型)5.5×10(11,14)×10聚酰胺(尼龙6)-6-5硬聚氯乙烯(10,60?)59×10(1.4,1.6)×10聚酰胺(尼龙1O10)-6-4玻璃管道(0,500?)?5×10(1.1,2.56)×10聚四氟乙烯(纯)-6玻璃(2O,100?)4,11.5×10
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