Enhancement of Gas-Atomized 304L Stainless Steel Powder by Plasma Spheroidization for use in the Laser Powder Bed Fusion Process
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Sehhat, M↗
Engineering topics
Leu, Ming
Publications and source records attributed to Leu, Ming.
Improved additive manufacturing of silicon carbide parts via pressureless electric field-assisted sintering
Not provided.
Materials Science↗
Ceramic On-Demand Extrusion (CODE) of Functionally Graded ZrB2-Mo
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Martin, Austin↗
Extrusion-based additive manufacturing of functionally graded ceramics
Not Available
Li, Wenbin (ORCID:0000000240428277)↗
Additively Manufactured Interdigital Filters for Ultra- Wideband Radar
Abstract— In this paper, we present the development of ultrawideband (UWB) inter-digital cavity filters manufactured with an additive technique. We employed a selective laser melting process with stainless steel via a “flipping and fixturing” approach to achieve dimensional accuracy and frequency selectivity (no postfabrication tuning) comparable to that of conventional micromachining. The filters operate at a center frequency of 3.75 GHz and 6 GHz, respectively, with an instantaneous bandwidth of 2 GHz. This paper presents design and fabrication details, a discussion of measured characteristics for both filters, and a performance comparison with respect to subtractively manufactured parts.
Keywords— Interdigital filters, UWB radar, additiv↗