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High Efficient Metal Powder Production by Gas Atomisation Process

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  • URLhttps://db.koreascholar.com/Article/Detail/4315
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한국분말재료학회(구 한국분말야금학회) (Korean Powder Metallurgy Institute)
초록

In this study, a new laval type nozzle was designed and manufactured. Using this nozzle tin powder was produced in close coupled system by using nitrogen gas at different operating conditions. The results showed that the increasing the gas pressure up to 1.47 MPa reduced the mean powder size down to 11.39 microns with a gas/melt mass flow rate ratio of 2.0. Powders are spherical in shape and have smooth surfaces.

저자
  • Unal
  • Rahmi
  • Aydin
  • Mehmet