不同材料的
声速是不同的,而且超声波有纵波、横波、表面波等,下面列出一些常用材料的声速,希望对你有用 材料声速In/usm/s铝Aluminum0.2506340-6400钢Steel, common0.2335920不锈钢Steel, stainless0.2265740黄铜Brass0.1734399铜Copper0.1864720铁Iron0.2335930铸铁Cast Iron0.173-0.2294400-5820铅Lead0.0942400尼龙Nylon0.1052680银Silver0.1423607金Gold0.1283251锌Zinc0.1644170钛Titanium0.2365990锡Tin0.1172960丙烯酸(类)树脂 0.1092760环氧树脂
Epoxy resin0.1002540冰Ice0.1573988镍Nickel0.2225639树脂玻璃Plexiglass0.1062692
聚苯乙烯Polystyrene0.0922337陶瓷Porcelain0.2305842
聚氯乙烯PVC0.0942388石英Quartz glass0.2225639硫化橡胶Rubber, vulcanized0.0912311
聚四氟乙烯Teflon0.0561422水Water0.0581473