By incorporating much of the technology which has been proven by GE in the healthcare sector over four decades, the new CT system is up to 200 times faster than conventional 3D CT inspection and offers important additional quality control features, including exact 3D defect location and classification, wall thickness analysis to allow dimensional control and actual - CAD data comparison.
Fast atlineCT with GE’s new speed|scan CT System allows up to 100% 3D inspection of castings and composite samples
The scanned samples are automatically analysed with GE’s newly developed high-speed 3D evaluation algorithms
GE’s speed|scan atlineCT is suitable for any production line where there is a constant requirement for stringent quality control of light metal castings or composite structures but is particularly targeted at the automotive and aerospace sectors.
“The new inspection system can reduce typical scan times for an engine cylinder head from several hours with conventional fan beam CT to less than two minutes,” says Oliver Brunke, Lead CT Product Manager for the Inspection Technologies business, “This means that all of the benefits of 3D compared with 2D inspection can now be realized at the production line. These include benefits such as reduction in reject rate by analyzing position and form of defects which may be machined out by subsequent processes to prevent unnecessary failure sentencing and by accurately checking work piece geometry and dimensions, so that form and size deviations can be easily identified and corrected at an early stage of the production process. Finally, depending on their size and absorption behaviour even foreign materials like inclusions or sand core remains may be detected, located and classified according to its density and position.”
The modified GE medical scanner in speed|scan atlineCT system uses Helix multi-line technology, where a gantry with an X-ray tube and corresponding multi-line X-ray detector rotates around the work piece, which is being passed through the gantry on a conveyor belt. The work pieces are scanned at speeds of up to several millimeters per second, and are automatically assessed with the aid of GE’s own speed-optimized 3D Automatic Defect Recognition (ADR) algorithms. Inspection is carried out using a new workflow concept, where the work piece is loaded onto the conveyor belt of the system which is located adjacent to the production line. The continuous CT scan takes place and the software begins volume reconstruction and optimization. The work piece is unloaded and a new work piece placed on the belt for scanning. At the same time, 3D ADR is taking place on the first work piece volume to allow rapid sentencing. The second and subsequent work pieces then follow the same procedure.
The new speed|scan atlineCT inspection system can handle work pieces up 300x400x800mm in size and up to 50kg in weight and its robust design allows 24/7 operation. Its containing cabinet is suitable for industrial environments with dust protection and thermal isolation and the radiation safety cabinet offers full protective installation according to the German RÖV standard and the US 21 CFR 1020.40 standard.http://ge-mcs.com/speedscan
Did you know that the wrapping of Easter eggs benefits from specialty light sources?
13.04.2017 | Heraeus Noblelight GmbH
To e-, or not to e-, the question for the exotic 'Si-III' phase of silicon
05.04.2017 | Carnegie Institution for Science
More and more automobile companies are focusing on body parts made of carbon fiber reinforced plastics (CFRP). However, manufacturing and repair costs must be further reduced in order to make CFRP more economical in use. Together with the Volkswagen AG and five other partners in the project HolQueSt 3D, the Laser Zentrum Hannover e.V. (LZH) has developed laser processes for the automatic trimming, drilling and repair of three-dimensional components.
Automated manufacturing processes are the basis for ultimately establishing the series production of CFRP components. In the project HolQueSt 3D, the LZH has...
Reflecting the structure of composites found in nature and the ancient world, researchers at the University of Illinois at Urbana-Champaign have synthesized thin carbon nanotube (CNT) textiles that exhibit both high electrical conductivity and a level of toughness that is about fifty times higher than copper films, currently used in electronics.
"The structural robustness of thin metal films has significant importance for the reliable operation of smart skin and flexible electronics including...
The nearby, giant radio galaxy M87 hosts a supermassive black hole (BH) and is well-known for its bright jet dominating the spectrum over ten orders of magnitude in frequency. Due to its proximity, jet prominence, and the large black hole mass, M87 is the best laboratory for investigating the formation, acceleration, and collimation of relativistic jets. A research team led by Silke Britzen from the Max Planck Institute for Radio Astronomy in Bonn, Germany, has found strong indication for turbulent processes connecting the accretion disk and the jet of that galaxy providing insights into the longstanding problem of the origin of astrophysical jets.
Supermassive black holes form some of the most enigmatic phenomena in astrophysics. Their enormous energy output is supposed to be generated by the...
The probability to find a certain number of photons inside a laser pulse usually corresponds to a classical distribution of independent events, the so-called...
Microprocessors based on atomically thin materials hold the promise of the evolution of traditional processors as well as new applications in the field of flexible electronics. Now, a TU Wien research team led by Thomas Müller has made a breakthrough in this field as part of an ongoing research project.
Two-dimensional materials, or 2D materials for short, are extremely versatile, although – or often more precisely because – they are made up of just one or a...
28.04.2017 | Event News
20.04.2017 | Event News
18.04.2017 | Event News
28.04.2017 | Medical Engineering
28.04.2017 | Earth Sciences
28.04.2017 | Life Sciences