表1-9金屬材料熔點(diǎn)、導(dǎo)熱系數(shù)及比熱名稱熔點(diǎn)/℃導(dǎo)熱系數(shù)kcal/m·h·℃比熱cal/g·℃灰口鐵鑄鋼1200142540~80-0.1300.117軟鋼黃銅青銅紫銅鋁鉛錫鋅鎳1400~150095099510836583272324191452408055338175305495510.1200.0940.0920.0900.2160.0310.0560.0940.108注:表中的導(dǎo) (共 212 字) [閱讀本文] >>