金属热膨胀系数和金属总热膨胀量对照表

金属热膨胀系数和金属总热膨胀量对照表材料名称系数在下列温度（℃）下的材料热膨胀系数和总热膨胀量－200－100－5020507510012515017520025250275300325350375400425450475500525550575600625650675700725750775800组别1：碳钢、低合金钢A9.910.71.11.51.81.912.112.312.412.612.712.913.013.213.313.413.613.713.814.014.114.214.414.514.614.714.84.915.015.115.115.215.315.315.4B－2.2－1.3－0.80.00.40.71.01.31.62.02.32.63.03.43.74.14.54.95.35.76.16.56.97.37.78.28.69.09.49.910.310.71.11.612.0组别2：低合金钢A10.81.712.012.612.813.013.113.213.413.513.613.713.813.914.014.114.214.314.414.514.614.614.714.814.814.915.015.015.115.115.215.215.315.315.3B－2.4－1.4－0.80.00.40.71.01.41.72.12.42.83.23.63.94.34.75.15.55.96.36.77.17.57.98.38.79.19.59.910.310.71.11.11.55Cr~1MoA10.110.81.21.51.812.012.112.312.412.512.612.612.712.812.812.913.013.013.113.213.213.313.413.413.513.613.613.713.713.813.913.914.014.014.1B－2.2－1.3－0.80.00.40.71.01.31.61.92.32.62.93.33.63.94.34.65.05.35.76.16.46.87.27.57.98.38.79.09.49.810.210.61.09Cr~1MoA9.09.810.110.510.610.710.91.01.11.21.31.41.51.61.71.81.91.912.012.112.212.312.312.412.512.612.712.712.812.913.013.113.313.413.6B－2.0－1.2－0.70.00.30.60.91.21.41.72.02.32.63.03.33.63.94.24.64.95.25.65.96.36.67.07.37.78.18.58.99.39.710.110.612Cr～13CrA9.19.910.210.610.91.01.11.31.41.41.51.61.61.71.71.81.81.91.912.012.012.112.112.212.212.312.312.412.412.512.512.512.512.612.6B－2.0－1.2－0.70.00.30.60.91.21.51.82.12.42.73.03.33.63.94.24.54.95.25.55.86.26.56.87.27.57.88.28.58.89.29.59.815Cr～17CrA8.18.89.19.69.79.910.010.110.210.310.410.510.610.710.810.810.91.01.01.11.21.21.31.31.41.41.51.51.51.61.61.71.71.81.9B－1.8－1.1－0.60.00.30.50.81.11.31.61.92.22.42.73.03.33.63.94.24.54.85.15.45.76.06.36.67.07.37.67.98.28.68.99.327CrA7.78.58.79.09.29.29.39.49.49.59.59.69.69.79.79.89.99.910.010.010.110.210.210.310.410.410.510.510.610.610.710.710.810.810.9B－1.7－1.0－0.60.00.30.50.71.01.21.51.72.02.22.52.73.03.33.53.84.14.34.64.95.25.55.86.16.44.77.07.27.67.98.28.5奥氏体不锈钢（304，316，321，347等）A13.514.314.715.315.615.916.216.416.616.817.017.217.417.517.717.817.918.018.118.218.318.418.418.518.618.718.818.919.019.119.219.319.419.419.4B－3.0－1.7－1.00.00.50.91.31.72.22.63.13.54.04.54.95.45.96.46.97.47.98.38.99.49.010.410.91.412.012.513.113.614.114.715.2其他奥氏体不锈钢（309，310等）A12.813.614.114.715.015.215.415.615.715.916.016.116.316.416.516.616.616.716.816.917.017.117.217.217.317.417.517.617.717.817.918.018.118.218.3B－2.8－1.6－1.00.00.40.81.21.62.02.52.93.33.74.24.65.05.55.96.46.87.37.88.28.79.29.710.210.61.11.712.212.713.213.714.3灰铸铁A9.810.110.210.410.510.710.81.01.11.21.41.51.71.812.012.112.312.412.612.712.913.0B0.00.30.60.81.11.41.72.02.32.62.93.23.63.94.24.65.05.35.76.16.56.9球墨铸铁A8.89.510.310.510.710.91.11.31.61.812.012.212.412.512.612.812.913.013.113.213.213.313.413.5B－1.1－0.70.00.30.60.91.21.51.82.12.52.83.13.53.94.24.64.95.35.76.06.46.87.2蒙乃尔合金（UNSN040）67Ni~30CuA10.412.213.013.814.114.414.614.815.015.115.315.415.515.615.715.815.916.016.016.116.116.216.216.316.316.416.416.516.516.516.616.616.716.716.8B－2.3－1.5－0.90.00.40.81.21.61.92.32.83.23.64.04.44.85.25.76.16.56.97.47.88.28.69.19.510.010.410.81.31.712.212.613.1镍合金（UNSN020，N0201）A9.610.81.41.912.412.713.013.313.513.713.914.014.214.314.414.514.614.714.814.915.015.115.215.315.415.515.615.615.715.815.915.916.016.116.2B－2.2－1.4－0.80.00.40.71.01.41.82.12.52.93.33.64.04.44.85.25.66.06.56.97.37.78.28.69.09.59.910.310.81.21.712.212.6镍合金（UNSN060）A9.910.81.512.312.512.712.813.013.213.313.513.613.713.814.014.114.214.314.414.514.614.714.814.915.015.115.215.315.415.615.715.815.916.116.2B－2.2－1.3－0.80.00.40.71.01.41.72.12.42.83.23.53.94.34.75.15.55.96.36.77.17.57.98.48.89.39.710.210.71.11.612.112.6镍合金（UNSN0625）A12.012.412.612.812.913.013.113.213.213.213.313.313.313.413.513.513.613.713.814.014.114.214.314.514.614.814.915.015.115.315.415.6B0.00.40.71.01.41.72.02.42.73.03.43.74.14.44.85.15.55.96.36.77.17.58.08.48.89.39.810.210.71.21.612.1镍合金（UNSN080）A10.612.513.314.214.614.915.115.315.515.615.815.916.016.116.216.316.416.516.516.616.716.816.816.917.017.117.217.217.317.417.517.617.717.817.9B－2.3－1.5－0.90.00.40.81.21.62.02.42.83.33.74.14.55.05.45.86.36.77.27.68.18.59.09.59.910.410.91.41.912.412.913.414.0镍合金（UNSN0825）A12.913.513.613.713.914.014.214.314.414.414.514.614.714.814.915.015.115.115.215.315.415.515.6B－0.90.00.40.81.11.51.82.22.63.03.33.74.14.54.95.35.76.16.57.07.47.88.3镍合金（UNSN010276）A10.81.01.21.41.61.71.912.012.212.412.512.612.812.913.013.113.213.313.413.513.613.713.813.914.014.114.214.314.314.414.514.6B0.00.30.60.91.21.51.82.22.52.83.23.53.94.34.65.05.45.76.16.56.97.37.78.18.58.99.39.710.110.510.91.4青铜A15.115.816.417.217.617.918.018.218.218.318.418.518.518.618.718.818.919.019.019.119.219.319.419.419.519.619.719.719.8B－3.3－1.9－1.10.00.51.01.41.92.42.83.33.84.34.75.25.76.26.77.27.78.38.89.39.810.310.91.41.912.5黄铜A14.715.416.016.717.117.417.617.818.018.218.418.618.819.019.219.319.519.619.820.120.320.520.720.821.021.221.421.621.8B－3.2－1.9－1.10.00.51.01.41.92.32.83.33.84.34.85.45.96.47.07.58.28.79.39.910.51.11.812.413.113.7白铜70Cu~30NiA1.913.414.014.514.915.215.315.515.715.816.016.116.316.416.516.516.616.616.7B－2.6－1.6－1.00.00.40.81.21.62.02.52.93.33.74.24.65.05.55.96.3铝合金A18.019.720.821.72.623.123.423.723.924.424.424.725.025.225.525.6B－4.0－2.4－1.50.00.71.31.92.53