
Laser Additive Manufacturing using directed energy deposition …
2019年8月1日 · LAM techniques can be broadly classified as powder bed fusion (LAM-PBF) and directed energy deposition (LAM-DED) based on material feeding. In LAM-PBF, a thin layer of …
Directed Energy Deposition (DED) Process: State of the Art
Metal additive manufacturing technologies, such as powder bed fusion process, directed energy deposition (DED) process, sheet lamination process, etc., are one of promising flexible …
顶刊《Acta Materialia》: 定向能沉积增材制造的相关同步加速 …
通过镍基高温合金IN718的原位和操作同步加速器X射线成像和衍射研究揭示了定向能量沉积增材制造(DED-AM)的控制机理行为。 使用独特的DED-AM工艺复制器,真实空间成像可以量化凝 …
Direct Energy Deposition - Laser Additive Manufacturing of …
2019年5月30日 · Direct Energy Deposition - Laser Additive Manufacturing (DED-LAM) is an additive manufacturing (AM) process that uses laser to selectively deposit metal powder, layer …
直接能量沉积 - 钛钼合金的激光增材制造:参数研究、微观结构和 …
摘要 在这项新颖的研究中,直接能量沉积 - 激光增材制造 (ded-lam) 工艺用于沉积 β 型钛钼 (ti-15mo) 生物医学合金。通过 ded-lam 工艺在基材上成功沉积合金粉末的主要挑战是形成具有最 …
Impact of Conventional and Laser-Assisted Machining on the ...
2024年11月29日 · Additive manufacturing (AM), specifically Direct Energy Deposition (DED), is efficient in fabricating high-entropy alloys (HEA) owing to its fast-cooling rates, which promote …
PBF与DED:您应该选择哪种金属3D打印工艺?(深度) - 知乎
在本文中,我们比较了两种主要的金属3D打印工艺: 激光粉末床熔合 (L-PBF) 和 定向能量沉积 (DED)。 我们将研究每种技术的特性、最常见的应用和领先的制造商,突出它们的异同。 首 …
Laser Additive Manufacturing- Direct Energy Deposition of Ti …
2020年5月15日 · In this work, the track dilution generated in single track deposition of Ti-15Mo alloy using the laser additive manufacturing – direct energy deposition (LAM-DED) process is …
Direct Energy Deposition - Laser Additive Manufacturing of …
A major challenge in the successful deposition of an alloy powder on the substrate by the DED-LAM process is the formation of a strong metallurgical bond with minimum track dilution. …
LAM additive manufacturing: a fundamental review on mechanical ...
2023年8月21日 · This review focuses on the mechanical properties of the LAM, common defects, important processing factors, and its applications, particularly direct energy deposition (DED) …