Corrosion fatigue under the load of low frequency and bigh mean stress has been generallydefined as stress corrosion fat......

炭黑的物理、化学性质与其所使用的原料,燃烧裂解方法等工艺条件密切相关,文中以工业丙烷为燃料,通过不完全的方法制备了尺寸很小......