金属熔体喷射沉积特性分析

Since metal flow intermittent changes randomly and intermittent morphology parameters are difficult control and forecast in the metal droplet deposition additive materials manufacture, metal flow discontinuous intermittent morphology and its influencing factors including pulse pressure and pulse frequency were studied. The results show that by adjusting the pulse pressure and pulse frequency, fracture shape accuracy and dimensional accuracy of the metal flow can be improved, which provides stable uniform micro drip for the subsequent manufacturing process.