抄録
In spite of the recent universal diffusion of metal spraying, it was natural to limit the scope of its application because of the more inferior properties of sprayed metals than normal metals. It will be recognized, however, to be possible to improve the properties of sprayed metals by the renovation of the spraying method. We have discovered that the change in the size of nozzle and in the form of compressed-air-tube produced a fair effect on the property of sprayed metals.Here arc explained the point of our devices and several properties of metals sprayed by the improved method.
