Articles

A layerwise geometric error compensation procedure for Additive Manufacturing

Optical characterisation of materials for precision reference spheres for use with structured light sensors

Characterisation of the performance of a structural light digitizing sensor by using different materials and surface finishes

Virtual-point based geometric error compensation model for additive manufacturing machines

Influence of post-processing on the properties of multi-material parts obtained by Material Projection AM

Comparison of Chemical and Mechanical Surface Treatments on Metallic Precision Spheres for Using as Optical Reference Artifacts

Proposal of design rules for improving the accuracy of selective laser melting (SLM) manufacturing using benchmarks parts

Conoscopic Holography feasibility for form error in-situ monitoring in Additive Manufacturing

Novel post-processing procedure to enhance casting molds manufactured by binder jetting AM

Metrology Benchmarking of 3D Scanning Sensors Using a Ceramic GD&T-Based Artefact

On-machine non-contact roughness verification system based on Conoscopic holography

Influence of 17-4PH stainless steel powder recycling on properties of SLM additive manufactured parts

Validation of the sandblasting process in the manufacturing of precision spheres for non-contact metrology

Evaluation of the influence of post-processing on the optical inspection accuracy of additively manufactured parts

Feasibility analysis of using machinable glass ceramics to manufacture non-contact measurement approach metrological artefacts

Contact Image Sensor integration in Fused Filament Fabrication machines for layer inspection

Design and construction of a test bench for the manufacture and on-machine non-contact inspection of parts obtained by Fused Filament Fabrication

Layer contour characterization in additive manufacturing through image binarization

A procedure to integrate a CIS sensor in an additive manufacturing machine for In-situ digitizing of deposited material layers

Testing the Sandblasting Process in the Manufacturing of Reference Spheres for Non-Contact Metrology Applications

Viscoelastic Behaviour of Flexible Thermoplastic Polyurethane Additively-Manufactured Parts: Influence of Inner-Structure Design Factors

A Design for Additive Manufacturing Strategy for Dimensional and Geometrical Quality Improvement of PolyJet-Manufactured Glossy Cylindrical Features

The Influence of Image Processing and Layer-to-Background Contrast on the Reliability of Flatbed Scanner-Based Characterisation of Additively Manufactured Layer Contours

Estimation and Improvement of the Achievable Tolerance Interval in Material Extrusion Additive Manufacturing through a Multi-State Machine Performance Perspective

Analysis of Modern Optical Inspection Systems for Parts Manufactured by Selective Laser Melting

Laser line scanner aptitude for the measurement of Selective Laser Melting parts

Layer Contour Verification in Additive Manufacturing by Means of Commercial Flatbed Scanners

Analysis of post-processing influence on the geometrical and dimensional accuracy of selective laser melting parts

Dimensional and Geometrical Quality Enhancement in Additively Manufactured Parts: Systematic Framework and A Case Study

Metrological evaluation of laser scanner integrated with measuring arm using optical feature-based gauge

Dimensional accuracy analysis of Direct Metal Printing machine focusing on roller positioning errors

Capability of conoscopic holography for digitizing and measuring of layer thickness on PLA parts built by FFF

CNC centralized control for digitizing freeform surfaces by means of a conoscopic holography sensor integrated in a machining centre

New procedure for qualification of structured light 3D scanners using an optical feature-based gauge

A Gaussian filtering method to reduce directionality on high-density point clouds digitized by a conoscopic holography sensor

Knowledge base model for automatic probe orientation and configuration planning with CMMs

Extrinsic calibration of a conoscopic holography system integrated in a CMM

Conoscopic Holography Systematic Error Processing by Means of Gaussian Filters

Cutting-tool wear characterization by means of conoscopic holography

Influence of Scanning Strategies on Measuring and Surface Digitizing by Means of a Conoscopic Holography Sensor Integrated in a Machining Centre

Measurement and correction of the slope angle of flat surfaces digitized by a conoscopic holography system

Testing Coordinate Measuring Arms with a geometric feature-based gauge: In-situ field trials

Adjustment recommendations of a Conoscopic Holography sensor for a reliable scanning of surfaces with roughness grades obtained by different processes

Influence of part material and sensor adjustment on the quality of digitized point-clouds using conoscopic holography

Influence of Surface Location within Depth of Field on Measuring by a Conoscopic Holography Sensor Integrated in a Machining Centre

KBE rules oriented to resources management in coordinates inspection by contact

A Comparison between Discrete and Continuous Scanning with Conoscopic Holography

Sensor Prototype to Evaluate the Contact Force in Measuring with Coordinate Measuring Arms

Influence of Surface Position along the Working Range of Conoscopic Holography Sensors on Dimensional Verification of AISI 316 Wire EDM Machined Surfaces

Influence of Human factor in the AACMM performance: a new evaluation methodology