来源:《Plasma Science and Technology》2018年第01期  作者:余晨帆;周鑫;王殿政;Neuyen VAN LINH;刘伟;
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Study on the RF inductively coupled plasma spheroidization of refractory W and W-Ta alloy powders

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Spherical powders with good flowability and high stacking density are mandatory for powder bed additive manufacturing. Nevertheless, the preparation of spherical refractory tungsten and tungsten alloy powders is a formidable task. In this paper, spherical refractory metal powders processed by high-energy stir ball milling and RF inductively coupled plasma were investigated.By utilizing the technical route, pure spherical tungsten powders were prepared successfully, the flowability increased from(本文共计8页)......[继续阅读本文]

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