史上最完整的常用金属热膨胀系数汇总,全是本人查书一字一字敲上来的。

20-100106020-10020-30020-200110020-10020-40020-300201120-10020-60020-400201420-1002320-600202420-10022.820-700221820-10022.320-100300320-10023.220-200403220-10019.420-300500520-10023.820-400505020-10023.820-600505220-10023.820-100505620-10024.120-200508320-10023.420-300508620-10023.920-400515420-10023.920-600545620-10023.920-1000606120-10023.420-100606320-10023.420-200610120-1002320-300707520-10023.220-40020-500纯铜2016.520-600磷脱氧铜20-30017.720-100无氧铜20-30017.720-200普通黄铜20-30020.320-300低铅黄铜20-30020.220-400中铅黄铜20-30020.320-500高铅黄铜20-30020.320-600超高铅黄铜20-30020.520-100铝青铜20-30016.420-200

铍青铜

20-300

17.8

20-10011.720-10020-30012.720-20020-10011.820-30020-20012.520-40020-30012.720-10020-400

13

20-200

温度T/℃温度T/℃金属或合金18CrMn2MoBA

12Cr13

线胀系数α/10E-6/℃线胀系数α/10E-6/℃金属或合金

碳钢

铬钢

铸铁

10

15

20

温度T/℃温度T/℃常用金属或合金的线胀系数

铝及铝合金铜及铜合金金属或合金

金属或合金40CrNiMoA

35CrMoVA

史上最完整的常用金属热膨胀系数汇总,全是本人查书一字一字敲上来的。

20-50013.420-40020-60013.720-60020-7001420-10020-1001120-20020-20013.120-30020-3001320-40020-40013.520-50020-50013.520-10020-60014.520-20020-1001120-30020-20011.7220-40020-30012.9220-60020-40013.1320-70020-50013.9220-10020-60014.2320-20020-70014.5920-30020-10011.3720-40020-20011.6720-50020-30012.6820-60020-40012.920-70020-50013.5320-90020-60013.8420-10020-70013.9720-20020-10012.520-30020-2001320-40020-300

13.3

20-500

-10010.620-10020-10011.7520-20020-20012.4120-30020-30013.4520-40020-40013.620-50020-50013.8520-60020-60013.920-700A3F、B320-10011.520-10020-10011.620-20020-20012.620-30020-4001320-40020-60014.620-50020-10011.1620-60020-20012.1220-80020-300

12.78

20-100

温度T/℃14CrMn17Ni2

金属或合金12Cr1MoV

10CrMo910

12Cr13

20Cr13

30Cr13

12Cr18Ni9

线胀系数α/10E-6/℃温度T/℃30CrMnSiNi2A

40CrMnSiMoA

金属或合金15、A3

10

节流件与管道常用材料的热膨胀系数/10E-6/℃

35CrMoVA

38CrMoAlA

30CrMnSiA

史上最完整的常用金属热膨胀系数汇总,全是本人查书一字一字敲上来的。

20-40013.3820-20020-50013.9320-40020-60014.3820-60020-70014.8120-10020-80012.9320-20020-90012.4820-30020-100013.1620-400-10010.620-50020-10011.5920-60020-20012.32-10020-30013.0920-10020-40013.7120-20020-50014.1820-30020-60014.6720-40020-70015.0820-50020-80012.520-60020-90013.5620-70020-100014.420-10020-10010.520-20020-2001120-30020-30011.520-40020-4001220-60020-5001220-700-10010.0520-10020-1001020-20020-2001020-30020-30010.520-40020-40010.520-600

20-50011

1Cr18Ni9Ti

普通碳钢

工业用铜

Cr6SiMo

X20CrMoWV121

45

1Cr13、2Cr13

Cr17

20