Set of Drum Steel 15NiCuMoNb5 (WB36) Metal and Welded Joint Service Properties

Tests are performed in tension and impact bending for metal and a welded joint of a test workpiece of steel 15NiCuMoNb5 (WB36) within a prescribed temperature range. Mechanical properties are determined in tension and impact bending of metal taking account of the location a test section within a wor...

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Bibliographic Details
Published in:Power technology and engineering 2023-09, Vol.57 (3), p.431-437
Main Authors: Grin’, E. A., Pchelintsev, A. V., Zelenskii, A. V., Sarkisyan, V. A.
Format: Article
Language:English
Subjects:
Electrical Machines and Networks
Energy
Energy Systems
Foundations
Geoengineering
High strength low alloy steels
Hydraulics
Mechanical properties
Power Electronics
Renewable and Green Energy
Ultimate tensile strength
Welded joints
Workpieces
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Summary:Tests are performed in tension and impact bending for metal and a welded joint of a test workpiece of steel 15NiCuMoNb5 (WB36) within a prescribed temperature range. Mechanical properties are determined in tension and impact bending of metal taking account of the location a test section within a workpiece and specimen orientation. Temperature dependences are obtained for basic metal mechanical properties and the ultimate strength of a welded joint in the range 20 – 350°C. Values are established for the critical brittleness temperature for basic metal, joint metal and fusion zone.
ISSN:1570-145X
1570-1468
DOI:10.1007/s10749-023-01681-y