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Offshore industry examines monopile buckling - reNews - Renewable Energy News

Offshore industry examines monopile buckling - reNews - Renewable Energy News
renews.biz - get the latest breaking news, showbiz & celebrity photos, sport news & rumours, viral videos and top stories from renews.biz Daily Mail and Mail on Sunday newspapers.

Matthias baesslerJames sinfieldTechnical university of berlinGerman federal ministry of economicsGerman federal institute for materials researchScottish power renewablesBuckling assessmentLarge monopilesFederal instituteMaterials researchTechnical universityVerbatim james sinfieldOffshore wind acceleratorGerman federal ministryதொழில்நுட்ப பல்கலைக்கழகம் ஆஃப் பெர்லின்ஜெர்மன் கூட்டாட்சியின் அமைச்சகம் ஆஃப் பொருளாதாரம்

Stabile, hitzebeständigere Gasturbinen aus dem 3D-Drucker

Stabile, hitzebeständigere Gasturbinen aus dem 3D-Drucker
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Heinz maier leibnitzBerlin research reactor calcTechnical university munichGerman federal institute for materials researchGas turbinesTurbine bladesCentrifugal forceMelting pointSource materialProduction methodsGerman federal instituteMaterials researchPost treatment damageResearch neutron source heinz maier leibnitzNew componentsNew measurements

Neutrons identify internal stress in 3D printed parts

28th April 2021 10:37 am 28th April 2021 10:37 am A neutron source has been used to perform non-destructive testing on 3D printed gas turbine components in Germany. Neutron diffraction is an ideal method for measuring residual stress inside of components made by additive manufacturing (Image: Dr. Tobias Fritsch/BAM) Air-cooled latticed turbine buckets operate at extreme temperatures and pressures within gas turbines. Their complex structure can be created additively, with selective laser sintering the technology widely used. “Complex components with such intricate structures would be impossible to make using conventional manufacturing methods like casting or milling,” said Dr Tobias Fritsch, from the German Federal Institute for Materials Research and Testing (BAM).

Tobias fritschHeinz maier leibnitz zentrumTechnical university of munichResearch neutron source heinz maier leibnitzSiemens energyGerman federal institute for materials researchGerman federal instituteMaterials researchTechnical universityApplied crystallographyதொழில்நுட்ப பல்கலைக்கழகம் ஆஃப் முனிச்ஸீமெந்ஸ் ஆற்றல்ஜெர்மன் கூட்டாட்சியின் நிறுவனம் க்கு பொருட்கள் ஆராய்ச்சிஜெர்மன் கூட்டாட்சியின் நிறுவனம்பொருட்கள் ஆராய்ச்சிதொழில்நுட்ப பல்கலைக்கழகம்

Energy-saving gas turbines from the 3D printer

Energy-saving gas turbines from the 3D printer
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Tobias fritschHeinz maier leibnitz zentrumTechnical university of munichSiemens energyResearch neutron source heinz maier leibnitzGerman federal institute for materials researchTechnical universityLaser powder bed fusionGerman federal instituteMaterials researchதொழில்நுட்ப பல்கலைக்கழகம் ஆஃப் முனிச்ஸீமெந்ஸ் ஆற்றல்ஜெர்மன் கூட்டாட்சியின் நிறுவனம் க்கு பொருட்கள் ஆராய்ச்சிதொழில்நுட்ப பல்கலைக்கழகம்லேசர் பௌடர் படுக்கை இணைவுஜெர்மன் கூட்டாட்சியின் நிறுவனம்

Energy-saving gas turbines from the 3D printer

E-Mail IMAGE: Neutrons can see through metal. Therefore neutron diffraction is an ideal method for measuring residual stress inside of components made by additive manufacturing. The image shows a lattice structure in. view more Credit: Dr. Tobias Fritsch / BAM 3D printing has opened up a completely new range of possibilities. One example is the production of novel turbine buckets. However, the 3D printing process often induces internal stress in the components which can in the worst case lead to cracks. Now a research team has succeeded in using neutrons from the Technical University of Munich (TUM) research neutron source for non-destructive detection of this internal stress - a key achievement for the improvement of the production processes.

Tobias fritschHeinz maier leibnitz zentrumUniversity of potsdamSiemens energy gmbh coResearch neutron source heinz maier leibnitzGerman federal institute for materials researchTechnical university of munichInstitute for materials researchSiemens energyTechnical universityLaser powder bed fusionGerman federal instituteMaterials researchFederal instituteSiemens energy gmbhபல்கலைக்கழகம் ஆஃப் பாட்ஸ்‌ட்யாம்