This paper presents the effect of laminated aluminium-steel panel with different configurations in a high-speed impact test.Layering aluminium plate with high strength steel has become an interest in reducing the overall density of armour vehicle body while improving the ballistic resistance.Different layering configurations differ in laminated pan
FAst Detection Algorithm for 3D Keypoints (FADA-3K)
3D keypoint is widely used for object recognition and pose estimation with a 3D point cloud since it has robustness against measurement noise and occlusion.Many types BLACKLIGHT 18 IN 1 HAIR BEAUTIFIER of 3D keypoints and the corresponding detection methods of 3D keypoints have been proposed.It is essentially important to select suitable 3D keypoin
Failure Analysis of a Centrifugal Compressor Impeller Made of 17-4PH Steel in the Moist Hydrogen Sulfide Environment
The impeller under consideration is a rotor wheel Heel Balm of a centrifugal compressor, made of 17-4PH martensitic precipitated hardening stainless steel.Its total operating lifetime was estimated to 80,000 h, but it fractured beforehand, 4 days after the scheduled overhaul without any observed pre-symptoms.The important causes of the failure were