Results 111 to 120 of about 8,844 (225)

In Situ Three-Dimension Monitoring of Laser Powder Bed Fusion Melt Pool and Keyhole by Binocular Imaging [PDF]

In laser powder bed fusion (LPBF) additive manufacturing, unstable melt pool and keyhole can result in defects such as pores, lack of fusion, and cracks.
Chen, Rong, Li, Hui, Li, Mingliang, Li, Xiuhua, Ma, Ruiqin, Qian, Yuanhong, Shen, Shengnan, Yang, Zheyu, Zhang, Kai   +8 more
core   +1 more source

Remarkable strengthening effects of cells in laser powder bed fusion-processed Inconel 718

Materials Research Letters
Alloys fabricated via laser powder bed fusion (LPBF) exhibit superior strength. This study investigates the individual strengthening effects of the nanometre-sized cellular and micrometre-sized crystallographic lamellar structures in the LPBF-fabricated ...
Taichi Kikukawa, Takuya Ishimoto, Hyoung Seop Kim, Takayoshi Nakano   +3 more
doaj   +1 more source

Additive Hybridfertigung mittels LMD und LPBF für Inconel 718

, 2022
Published by RWTH Aachen University ...
openaire   +2 more sources

Laser powder bed fusion of Ti6Al4V using low-cost high efficiency 450 nm diode point melting

Journal of Materials Research and Technology
Laser Powder Bed Fusion (LPBF) is a commonly used Additive Manufacturing (AM) method for the production of geometrically complex metal components that are used in high-value sectors.
Alkim Aydin, Erhan Cetin, S. Can Erman, Kamran Mumtaz   +3 more
doaj   +1 more source

Investigation and modelling of post processing of AlSi10Mg manufactured by LPBF [PDF]

The integration of additive manufacturing, specifically Laser Powder Bed Fusion (LPBF) with Aluminium alloys, represents promising opportunities for industries such as automotive and aerospace, where components with complex designs and optimal ...
Morvayovà, Alexandra
core   +1 more source

Design Process of a Pressure Transducer Vibration Fixture [PDF]

This paper details the iterative design cycle of a fixture used to mount two types of pressure transducers for vibration testing which allows for functional testing without the removal of the transducers. The objective of the fixture is to prove that the
Gilstrap, Andrew
core   +1 more source

LPBF metal AM platform for serial production

Metal Powder Report
EOS adds to its midframe industrial 3D printing portfolio.
openaire   +1 more source

Recent advances on additive manufacturing of heterogeneous/gradient metallic materials via laser powder bed fusion

International Journal of Extreme Manufacturing
Multi-material laser powder bed fusion (LPBF) additive manufacturing is a promising approach for integrating the functionality and mechanical performance of dissimilar materials into complex parts.
Di Wang, Linqing Liu, Jinrong Tang, Yang Liu, Chao Wei, Zhixiao Weng, Jiawei Shao, Hua Tan, Wei Zhou, Bram Neirinck, Nicolas Gianfolcaro, Yongqiang Yang, Changjun Han   +12 more
doaj   +1 more source

Unraveling the interrelation between process parameters and defects to enhance the strength of laser additively manufactured CuZrAlTi bulk metallic glass

Journal of Materials Research and Technology
Laser powder bed fusion (LPBF) enables the production of large and intricately shaped bulk metallic glasses (BMGs); however, the current strength of LPBF-fabricated BMGs is significantly lower than their cast counterparts due to defects generated during ...
Haojie Luo, Maosong Wang, Wenhe Liao, Yulei Du   +3 more
doaj   +1 more source

The influence of atmospheric environment on the forming quality of 316L components by laser powder bed fusion

AIP Advances
Laser powder bed fusion (LPBF) technology is increasingly being applied to emergency rescue missions in high-altitude, island, and extremely cold environments.
Ting Zhang, Xin Zhou, Zhibin An, Meng Deng, Mengxiang Dang   +4 more
doaj   +1 more source