CIRP Annals - Manufacturing Technology, ISSN 0007-8506, 2012, Volume 61, Issue 1, pp. 491 - 494
X-ray computed tomography (CT) is increasingly used in industry for dimensional quality control purposes. However, due to numerous and complex error sources...
Measurement | Computed tomography | Accuracy | ENGINEERING, MANUFACTURING | ENGINEERING, INDUSTRIAL | State of the art | Uncertainty | Error analysis | Computation | X-rays | Metrology | Tomography
Measurement | Computed tomography | Accuracy | ENGINEERING, MANUFACTURING | ENGINEERING, INDUSTRIAL | State of the art | Uncertainty | Error analysis | Computation | X-rays | Metrology | Tomography
Journal Article
2018, ISBN 9783319595733
This book covers all aspects of industrial X-Ray computed tomography (XCT) including history, basics, different instrument architectures, hardware and...
Manufacturing industries | Electronic materials | Atoms | Tools | Materials science | Optical materials | Machines | Physics
Manufacturing industries | Electronic materials | Atoms | Tools | Materials science | Optical materials | Machines | Physics
Web Resource
PLoS ONE, ISSN 1932-6203, 01/2017, Volume 12, Issue 1, p. e0170263
More than 60.000 hip arthroplasty are performed every year in Italy. Although Ultra-High Molecular-Weight-Polyethylene remains the most used material as...
REPLACEMENT | MICROCOMPUTED TOMOGRAPHY | MULTIDISCIPLINARY SCIENCES | WEAR | Hip Joint - diagnostic imaging | Cross-Linking Reagents - chemistry | X-Ray Microtomography - methods | Polyethylenes - chemistry | Humans | Polyethylene - chemistry | CT imaging | Polyethylene | Crosslinked polymers | Chemical properties | Research | Analysis | Hip joint | Surgical implants | Computer simulation | Linings | Arthroplasty (hip) | Crosslinking | Acetabulum | Joint surgery | Acetabular components | Osteolysis | Hip | Cross-linked polyethylene | Biomedical materials | Pain | Computed tomography | Computation | Vitamin E | Wear | Biocompatibility | Tocopherol | Methods | Gravimetry
REPLACEMENT | MICROCOMPUTED TOMOGRAPHY | MULTIDISCIPLINARY SCIENCES | WEAR | Hip Joint - diagnostic imaging | Cross-Linking Reagents - chemistry | X-Ray Microtomography - methods | Polyethylenes - chemistry | Humans | Polyethylene - chemistry | CT imaging | Polyethylene | Crosslinked polymers | Chemical properties | Research | Analysis | Hip joint | Surgical implants | Computer simulation | Linings | Arthroplasty (hip) | Crosslinking | Acetabulum | Joint surgery | Acetabular components | Osteolysis | Hip | Cross-linked polyethylene | Biomedical materials | Pain | Computed tomography | Computation | Vitamin E | Wear | Biocompatibility | Tocopherol | Methods | Gravimetry
Journal Article
10/2017, 1st ed. 2018, ISBN 3319595717, 372
X-ray computed tomography has been used for several decades as a tool for measuring the three-dimensional geometry of the internal organs in medicine. However,...
Tomography | Optical and Electronic Materials | Characterization and Evaluation of Materials | Manufacturing, Machines, Tools | Atomic, Molecular, Optical and Plasma Physics | Materials Science | CT system calibration | Data processing workflow | CT dimensional measurement | Surface determination | Nondestructive materials testing | Reference objects | Image artifacts | CT scanning industry | Measurement uncertainty determination
Tomography | Optical and Electronic Materials | Characterization and Evaluation of Materials | Manufacturing, Machines, Tools | Atomic, Molecular, Optical and Plasma Physics | Materials Science | CT system calibration | Data processing workflow | CT dimensional measurement | Surface determination | Nondestructive materials testing | Reference objects | Image artifacts | CT scanning industry | Measurement uncertainty determination
eBook
Proceedings of SPIE - The International Society for Optical Engineering, ISSN 0277-786X, 2009, Volume 7239
Optical sensors are increasingly used for dimensional and geometrical metrology. However, the lack of international standards for testing optical coordinate...
Optical distance sensors | Performance verification | Coordinate metrology
Optical distance sensors | Performance verification | Coordinate metrology
Conference Proceeding
Proceedings of SPIE - The International Society for Optical Engineering, ISSN 0277-786X, 2017, Volume 10391
Conference Proceeding
Precision Engineering, ISSN 0141-6359, 07/2017, Volume 49, pp. 377 - 387
Accurate identification and measurement of internal voids and porosity is an important step towards improvement of production processes to obtain high quality...
Reference object | Internal defects | Simulations | X-ray computed tomography | Dimensional metrology | CARBON/EPOXY | FATIGUE | PARTS | NANOSCIENCE & NANOTECHNOLOGY | COMPOSITES | STRENGTH | INSTRUMENTS & INSTRUMENTATION | ENGINEERING, MULTIDISCIPLINARY | ALLOYS | ENGINEERING, MANUFACTURING | VOIDS | CT imaging | Porosity | Measurement | Numerical analysis | Measuring instruments
Reference object | Internal defects | Simulations | X-ray computed tomography | Dimensional metrology | CARBON/EPOXY | FATIGUE | PARTS | NANOSCIENCE & NANOTECHNOLOGY | COMPOSITES | STRENGTH | INSTRUMENTS & INSTRUMENTATION | ENGINEERING, MULTIDISCIPLINARY | ALLOYS | ENGINEERING, MANUFACTURING | VOIDS | CT imaging | Porosity | Measurement | Numerical analysis | Measuring instruments
Journal Article
Materials & Design, ISSN 0264-1275, 01/2016, Volume 90, pp. 745 - 752
Long-term fixation of biomedical implants is achievable by using porous materials. These kinds of materials can produce a stable bone-implant interface. A...
Controllable micro porosity | Micro computed tomography | Scanning electron microscopy | Micro direct metal deposition | NiTi implants | Inherent micro porosity | MATERIALS SCIENCE, MULTIDISCIPLINARY | FABRICATION | SCAFFOLDS | ALLOY | CT imaging | Sintering | Analysis | Mineral industry | Porosity | Electron microscopy | Mining industry | Nickel base alloys | Surgical implants | Nickel titanides | Shape memory alloys | Intermetallics | Nickel compounds | Titanium compounds
Controllable micro porosity | Micro computed tomography | Scanning electron microscopy | Micro direct metal deposition | NiTi implants | Inherent micro porosity | MATERIALS SCIENCE, MULTIDISCIPLINARY | FABRICATION | SCAFFOLDS | ALLOY | CT imaging | Sintering | Analysis | Mineral industry | Porosity | Electron microscopy | Mining industry | Nickel base alloys | Surgical implants | Nickel titanides | Shape memory alloys | Intermetallics | Nickel compounds | Titanium compounds
Journal Article
CIRP Annals - Manufacturing Technology, ISSN 0007-8506, 2016, Volume 65, Issue 1, pp. 201 - 204
This study focuses on the comparison of porosity testing methods for the quality assessment of selective laser melted parts. Porosity is regarded as important...
Quality assurance | Selective laser melting (SLM) | Porosity analysis | IR-103303 | METIS-321087 | ENGINEERING, MANUFACTURING | ENGINEERING, INDUSTRIAL | MECHANICAL-PROPERTIES | COMPUTED-TOMOGRAPHY | MICROSTRUCTURE | Additives | Nondestructive testing | Test procedures | Destructive testing | Quality assessment | Porosity | Indicators | Laser beam melting
Quality assurance | Selective laser melting (SLM) | Porosity analysis | IR-103303 | METIS-321087 | ENGINEERING, MANUFACTURING | ENGINEERING, INDUSTRIAL | MECHANICAL-PROPERTIES | COMPUTED-TOMOGRAPHY | MICROSTRUCTURE | Additives | Nondestructive testing | Test procedures | Destructive testing | Quality assessment | Porosity | Indicators | Laser beam melting
Journal Article
Materials, ISSN 1996-1944, 2017, Volume 10, Issue 3, p. 259
Wear is currently quantified as mass loss of the bearing materials measured using gravimetric methods. However, this method does not provide other information,...
Cross-linked PE | Daily activity | Hip simulator | Vitamin-E doped PE | μCT | Standard PE | MICROCOMPUTED TOMOGRAPHY | standard PE | daily activity | TOTAL KNEE PROSTHESES | BEHAVIOR | MATERIALS SCIENCE, MULTIDISCIPLINARY | ARTHROPLASTY | hip simulator | 3RD-BODY WEAR | CROSS-LINKED POLYETHYLENE | IN-VITRO | ON-METAL | cross-linked PE | TOTAL HIP-REPLACEMENT | mu CT | JOINT SIMULATOR | vitamin-E doped PE | Hip joint | Polyethylenes | Deformation wear | Polyethylene | Deformation | Computer simulation | Bearing materials | Computed tomography | Computation | Cups | Wear | Implants | Measurement methods | Deviation | Gravimetry
Cross-linked PE | Daily activity | Hip simulator | Vitamin-E doped PE | μCT | Standard PE | MICROCOMPUTED TOMOGRAPHY | standard PE | daily activity | TOTAL KNEE PROSTHESES | BEHAVIOR | MATERIALS SCIENCE, MULTIDISCIPLINARY | ARTHROPLASTY | hip simulator | 3RD-BODY WEAR | CROSS-LINKED POLYETHYLENE | IN-VITRO | ON-METAL | cross-linked PE | TOTAL HIP-REPLACEMENT | mu CT | JOINT SIMULATOR | vitamin-E doped PE | Hip joint | Polyethylenes | Deformation wear | Polyethylene | Deformation | Computer simulation | Bearing materials | Computed tomography | Computation | Cups | Wear | Implants | Measurement methods | Deviation | Gravimetry
Journal Article
Materials & Design, ISSN 0264-1275, 10/2017, Volume 132, pp. 496 - 504
Injection molding of thin-wall parts is characterized by a highly shear-stressed melt flow, which could affect the morphology of the moldings and consequently...
Thin-wall injection molding | Fiber orientation | Skin-shear-core morphology | Shrinkage | Computed tomography | MICRO-STRUCTURED SURFACES | WARPAGE | THERMOPLASTICS | MATERIALS SCIENCE, MULTIDISCIPLINARY | COMPOSITES | PARAMETERS | HIGH-ASPECT-RATIO | PRESSURE | ORIENTATION | POLYMER | MOLDINGS | Injection molding | Mechanical properties | Materials research | Fibrous composites | Methods | CT imaging | Analysis
Thin-wall injection molding | Fiber orientation | Skin-shear-core morphology | Shrinkage | Computed tomography | MICRO-STRUCTURED SURFACES | WARPAGE | THERMOPLASTICS | MATERIALS SCIENCE, MULTIDISCIPLINARY | COMPOSITES | PARAMETERS | HIGH-ASPECT-RATIO | PRESSURE | ORIENTATION | POLYMER | MOLDINGS | Injection molding | Mechanical properties | Materials research | Fibrous composites | Methods | CT imaging | Analysis
Journal Article
Precision Engineering, ISSN 0141-6359, 07/2016, Volume 45, pp. 230 - 241
The quality of dimensional measurements made by industrial X-ray computed tomography (CT) depends on a variety of influence factors in the measurement process....
X-ray computed tomography | Dimensional metrology | Volumetric errors | Geometrical distortions | Evaluation | CT imaging | Mechanical engineering | Analysis | Detectors | Flat panel displays | Maps | Computer simulation | Misalignment | Radiographs | Tomography | Distortion | Mathematical models
X-ray computed tomography | Dimensional metrology | Volumetric errors | Geometrical distortions | Evaluation | CT imaging | Mechanical engineering | Analysis | Detectors | Flat panel displays | Maps | Computer simulation | Misalignment | Radiographs | Tomography | Distortion | Mathematical models
Journal Article
The International Journal of Advanced Manufacturing Technology, ISSN 0268-3768, 6/2018, Volume 96, Issue 9, pp. 3729 - 3736
Micro manufacturing using micro direct metal deposition was successfully implemented on NiTi powder alloy. Micro direct metal deposition was optimized through...
Media Management | Engineering | Micro computed tomography | Industrial and Production Engineering | Computer-Aided Engineering (CAD, CAE) and Design | Direct metal deposition | Mechanical Engineering | Additive manufacturing | Micro manufacturing | QUALITY | LASER | PARAMETERS | TITANIUM | COMPUTED-TOMOGRAPHY | SCAFFOLDS | ENGINEERING, MANUFACTURING | POWDER | ALLOY | AUTOMATION & CONTROL SYSTEMS | CT imaging | Porosity | 3D printing | Alloys | Nickel base alloys | Scanning electron microscopy | Intermetallic compounds | Geometric accuracy | Nickel titanides | Computed tomography | Process parameters | Surface properties | Rapid prototyping | Mathematical models | Copper | Deposition
Media Management | Engineering | Micro computed tomography | Industrial and Production Engineering | Computer-Aided Engineering (CAD, CAE) and Design | Direct metal deposition | Mechanical Engineering | Additive manufacturing | Micro manufacturing | QUALITY | LASER | PARAMETERS | TITANIUM | COMPUTED-TOMOGRAPHY | SCAFFOLDS | ENGINEERING, MANUFACTURING | POWDER | ALLOY | AUTOMATION & CONTROL SYSTEMS | CT imaging | Porosity | 3D printing | Alloys | Nickel base alloys | Scanning electron microscopy | Intermetallic compounds | Geometric accuracy | Nickel titanides | Computed tomography | Process parameters | Surface properties | Rapid prototyping | Mathematical models | Copper | Deposition
Journal Article
The International Journal of Advanced Manufacturing Technology, ISSN 0268-3768, 9/2018, Volume 98, Issue 5, pp. 2239 - 2239
The original version of this article contained a mistake.
Media Management | Engineering | Mechanical Engineering | Industrial and Production Engineering | Computer-Aided Engineering (CAD, CAE) and Design | 3D printing | Additive manufacturing
Media Management | Engineering | Mechanical Engineering | Industrial and Production Engineering | Computer-Aided Engineering (CAD, CAE) and Design | 3D printing | Additive manufacturing
Journal Article
Journal of Biomedical Materials Research - Part B Applied Biomaterials, ISSN 1552-4973, 2016, Volume 104, Issue 7, pp. 1374 - 1385
This study was aimed at determining the surface degradation occurred on retrieved ceramic and metallic heads, as well as the influence of the head surface...
roughness measurements | SEM | retrieved femoral heads | Raman spectroscopy | surface finish | MATERIALS SCIENCE, BIOMATERIALS | ENGINEERING, BIOMEDICAL | ALUMINA | DEBRIS | REPLACEMENT | TOTAL HIP-ARTHROPLASTY | IN-VITRO | RAMAN MICROPROBE SPECTROSCOPY | CERAMIC HEADS | PROSTHESES | UHMWPE ACETABULAR CUPS | JOINT SIMULATOR | Follow-Up Studies | Microscopy, Electrochemical, Scanning | Humans | Middle Aged | Surface Properties | Hip Prosthesis | Adult | Female | Male | Aged | Polyethylenes - chemistry
roughness measurements | SEM | retrieved femoral heads | Raman spectroscopy | surface finish | MATERIALS SCIENCE, BIOMATERIALS | ENGINEERING, BIOMEDICAL | ALUMINA | DEBRIS | REPLACEMENT | TOTAL HIP-ARTHROPLASTY | IN-VITRO | RAMAN MICROPROBE SPECTROSCOPY | CERAMIC HEADS | PROSTHESES | UHMWPE ACETABULAR CUPS | JOINT SIMULATOR | Follow-Up Studies | Microscopy, Electrochemical, Scanning | Humans | Middle Aged | Surface Properties | Hip Prosthesis | Adult | Female | Male | Aged | Polyethylenes - chemistry
Journal Article
Journal of Nondestructive Evaluation, ISSN 0195-9298, 3/2019, Volume 38, Issue 1, pp. 1 - 10
Surface topographies of metal additively manufactured components are inherently characterized by the presence of complex surface characteristics that are not...
Engineering | Vibration, Dynamical Systems, Control | X-ray computed tomography | Solid Mechanics | Metal additive manufacturing | Classical Mechanics | Accuracy determination | Characterization and Evaluation of Materials | Surface topography measurement | MATERIALS SCIENCE, CHARACTERIZATION & TESTING | AREAL SURFACE | ROUGHNESS | Measurement | CT imaging | 3D printing
Engineering | Vibration, Dynamical Systems, Control | X-ray computed tomography | Solid Mechanics | Metal additive manufacturing | Classical Mechanics | Accuracy determination | Characterization and Evaluation of Materials | Surface topography measurement | MATERIALS SCIENCE, CHARACTERIZATION & TESTING | AREAL SURFACE | ROUGHNESS | Measurement | CT imaging | 3D printing
Journal Article
CIRP Annals - Manufacturing Technology, ISSN 0007-8506, 2019, Volume 68, Issue 1, pp. 515 - 518
X-ray computed tomography (CT) has recently started to be used for evaluating the surface topography of metal parts produced by additive manufacturing (AM). In...
X-ray computed tomography | Metrology | Additive manufacturing | ENGINEERING, MANUFACTURING | ENGINEERING, INDUSTRIAL | AREAL SURFACE
X-ray computed tomography | Metrology | Additive manufacturing | ENGINEERING, MANUFACTURING | ENGINEERING, INDUSTRIAL | AREAL SURFACE
Journal Article
CIRP Annals - Manufacturing Technology, ISSN 0007-8506, 2017, Volume 66, Issue 1, pp. 499 - 502
X-ray computed tomography (CT) is increasingly used in dimensional metrology. However, several influencing factors affect CT dimensional measurements. In...
X-ray computed tomography | Metrology | Roughness | ENGINEERING, MANUFACTURING | ENGINEERING, INDUSTRIAL
X-ray computed tomography | Metrology | Roughness | ENGINEERING, MANUFACTURING | ENGINEERING, INDUSTRIAL
Journal Article
Case Studies in Nondestructive Testing and Evaluation, ISSN 2214-6571, 11/2016, Volume 6, pp. 122 - 127
Internal defects such as voids and porosity directly influence mechanical properties, durability, service life and other characteristics of industrial parts....
Journal Article
20.
Full Text
Traceable Porosity Measurements in Industrial Components Using X-Ray Computed Tomography
Journal of Manufacturing Science and Engineering, Transactions of the ASME, ISSN 1087-1357, 05/2019, Volume 141, Issue 5
Manufacturing technologies deliver products that can suffer from various defects, one of which is internal porosity. Pores are present in most of the parts...
measurement traceability | X-ray computed tomography | porosity | dimensional metrology | FATIGUE | LASER | PERFORMANCE | MECHANICAL-PROPERTIES | ENGINEERING, MECHANICAL | ALSI10MG | ENGINEERING, MANUFACTURING | MICROSTRUCTURE | VOIDS
measurement traceability | X-ray computed tomography | porosity | dimensional metrology | FATIGUE | LASER | PERFORMANCE | MECHANICAL-PROPERTIES | ENGINEERING, MECHANICAL | ALSI10MG | ENGINEERING, MANUFACTURING | MICROSTRUCTURE | VOIDS
Journal Article
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