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时间:2018-02-02
《金属材料的比重、熔点、线膨胀系数和导热系数》由会员上传分享,免费在线阅读,更多相关内容在应用文档-天天文库。
1、材料的物理性能金属材料的比重、熔点、线膨胀系数和导热系数名称比重(20℃时)熔点(℃)沸点(℃)线膨胀系数导热系数(千卡/米·时·℃)(α·10^-6/℃)测定温度碳钢合金钢OCr13,1Cr131Cr18Ni9TiCr17Ni13Mo2Ti铸钢ZG25灰铸铁高硅铁纯铝工业纯铝硬铝(Al-Cu-Mg)铝镁合金铸铝合金紫铜无锡青铜ZQAl9-4 ZQAl10-3-1.51800231016203000280022706000195026004000110090735711.410.8~13.410.516.615.711.510.523.923.5222
2、3.919~2316.616~201717.120.6~19.919.120.2~21.412.2~1423~36288.35~9.213.3234.4418.714.28.926.139.743~5232~4519.8~25.21413.643.53645204184112~150109~129108~14333036~50.429.5~42.180.693.6~100.8122.486.4~93.618~333011.2~13.3515711236025929.413597锡青铜ZQSn10-1锡青铜ZQSn6-6-3黄铜H62,H68黄铜H80特殊
3、黄铜蒙乃尔合金(Ni-Cu-Fe-Mn)巴氏合金铅钛镍锡钨银金铂镁锌汞7.857.857.77.97.97.837~7.36.9~7.12.72.712.82.672.65~2.948.947.5~7.558.588.828.5~8.68.658.58.847.3~10.511.344.58.87.2~7.7518.6~19.110.519.321.371.747.1413.5461371~150014251088~12601200~1250660643641568~652520~64510841040~1045934967910~93810039001
4、300~1350232~320327180014552323350~345096110631769651420-392020~10020~10020~10020~10020~10020~10010010010010010010020202025~30025~300200~1001001510020~100300~1000~1000~10020~10020~250
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