New forging technology for bottoms of nuclear plants pressure vessels

Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F61989100%3A27360%2F11%3A86081153" target="_blank" >RIV/61989100:27360/11:86081153 - isvavai.cz</a>
Result on the web
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DOI - Digital Object Identifier
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Result language
angličtina
Original language name
New forging technology for bottoms of nuclear plants pressure vessels
Original language description
Development of new technology for manufacture of bottoms of pressure vessels for nuclear power engineering is oriented on future demands of market with respect to ecology and power engineering. It is necessary to propose new technology for production offorged bottoms with flange for power engineering, namely by forging from one ingot without use of welding of the bottom to the flange. The objective is to verify for this forging technology an optimum shape of tools, which will make it possible to forgethe bottom with a minimum loss of metal at forging and final processing. High degree of forging and also the required quality of products, characterised by high values of mechanical properties, will be achieved by minimum extra metal allowances for forging. After implementation of the new technology for forging of bottoms with flange the manufacturer will be able to offer on the world market a peak technology and sophisticated completely new products ? monolithic forged bottoms with flan
Czech name
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Czech description
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Type
J<sub>x</sub> - Unclassified - Peer-reviewed scientific article (Jimp, Jsc and Jost)
CEP classification
JG - Metallurgy, metal materials
OECD FORD branch
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Publication year
2011
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

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